Biesterfeld Spezialchemie GmbH
Organic Synthesis
LifeScience
Contents
Reactions and Technologies
3
Carbohydrates and Nucleosides
4
Amino Acids and Derivatives
5
Pyrimidines and Purines
6
Pyridines
8
Piperidines
11
N- and S-Heterocycles
12
Thiophenes
13
Carboxylic Acids and Derivatives
14
Aldehydes
16
Ketones
17
Alcohols and Ethers
19
Nitro and Amino Aromatics
20
Dye and Hair Dye Intermediates
22
Sulfonic Acids and Derivatives
24
Silanes
24
Amines and Ammonium Salts
25
Nitriles
26
Halo Aliphatics
27
Halo Alcohols and Ethers
27
Halo Aromatics
28
Halo Carboxylic Acids and Esters
29
Fluoro Compounds
30
Photochemicals
31
2
Reactions & Technologies
Acrolein Chemistry
Asymmetric Epoxidation
Catalytic Reduction
Chlorosulfonation
Diazotation
Distillation
Enantioselective Reduction
Fermentation
Friedel-Crafts-Acylation / -Alkylation
Grignard-Reaction
Halogenation
(Bromination, Chlorination, Fluorination)
Heterocycles
Kilo-Labfacilities
Low-Temperature Chemistry
(- 80°C)
Multi-Step Synthesis
Heck Reactions
Phosgenation
Sulfur-Chemistry
(CS2, H2S)
Vilsmeier-Chemistry
(POCl3 and Phosgene)
Organozinc Reactions
3
Carbohydrates and Nucleosides
1,2,3,5-Tetra-O-acetyl-β-D-ribofuranose
Guanosine
OH
O
H3C
O
O
CH3
H3C
O
O
N
N
H2N
HO
O
O
CH 3
O
CAS: [13035-61-5]
N
N
O
CAS: [118-00-3]
O
OH OH
Thymidine
1,2,3-tri-O-Acetyl-5-deoxy-β-D-ribofuranose
O
O
CH 3
O
O
CH 3
O
HO
H3C
O
O
N
O
CH 3
CAS: [50-89-5]
O
O
CAS: [62211-93-2]
CH 3
HN
OH
Uridine
1-O-Acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
O
O
HN
O
O
O
CH 3
O
O
HO
O
CAS: [6974-32-9]
O
O
O
CAS: [58-96-8]
Inosine
OH
N
N
N
HO
CAS: [58-63-9]
O
N
O
OH OH
4
OH
N
Amino Acids and Derivatives
N-(4-Aminobenzoyl)-L-glutamic acid
O
COOH
N
CAS: [4271-30-1]
COOH
H
H2N
L-Glutamic acid dimethyl / diethyl ester hydrochloride
. HCl
COOR
H2N
R = CH 3, C 2H5
COOR
S-(-)-2-Pyrrolidone-5-carboxylic acid
(L-Pyroglutamic acid)
O
N
COOH
H
CAS: [98-79-3]
DL-Phenylglycine
NH 2
COOH
CAS: [2835-06-5]
D-(-)- and L-(+)-alpha-Phenylglycine
NH2
COOH
Glycine ethyl ester hydrochloride
. HCl
H2N
COOC 2H5
HS
COOH
. HCl
NH2
CAS: [623-33-6]
L-Cysteine hydrochloride anhydrous
CAS: [52-89-1]
6-Aminocaproic acid
H2N
COOH
CAS: [60-32-2]
4-Aminobutyric acid
H2N
COOH
CAS: [56-12-2]
4-Amino-3-phenylbutyric acid
H 2N
COOH
CAS: [1078-21-3]
5
Pyrimidines and Purines
2-Chloropyrimidine
5-Fluorouracil
O
N
F
HN
Cl
CAS: [1722-12-9]
N
N
O
CAS: [51-21-8]
H
2-Cyanopyrimidine
2,4-Diamino-6-hydroxypyrimidine
N
NH2
NC
CAS: [14080-23-0]
N
N
H2N
CAS: [56-06-4]
Cytosine
OH
N
NH 2
4-Amino-2,6-dichloropyrimidine
N
NH2
N
O
H
CAS: [71-30-7]
N
NH2
NH2
N
O
CAS: [2022-85-7]
N
H
H3CO
CAS: [3289-50-7]
N4-Acetylcytosine
O
H3C
Cl
4-Amino-2,6-dimethoxypyrimidine
F
N
N
Cl
CAS: [10132-07-7]
5-Fluorocytosine (Flucytosine)
OCH3
N
6-Hydroxy-2,4,5-triaminopyrimidine sulfate
NH
OH
N
NH2
. H2SO4
N
O
N
H2N
H
CAS: [14631-20-0]
N
NH2
CAS: [1603-02-7]
2,4,5,6-Tetraaminopyrimidine sulfate
Thymine
O
HN
O
CAS: [65-71-4]
NH2
CH3
NH2
. H2SO4
N
N
CAS: [5392-28-9]
H
H2N
N
NH2
2,4,6-Trichloropyrimidine
Uracil
O
Cl
HN
O
N
N
CAS: [3764-01-0]
Cl
N
Cl
H
CAS: [66-22-8]
4,6-Dichloro-2-methylpyrimidine
5-Ethyluracil
Cl
O
O
CAS: [4212-49-1]
N
C2H5
HN
CAS: [1780-26-3]
N
H
6
H3C
N
Cl
Pyrimidines and Purines
2,4-Dichloro-5-(trifluoromethyl)-pyrimidine
N2-Acetyl-9-[2-(acetoxyethoxy)methyl]-guanine
(Diacetylacyclovir)
Cl
OH
CF 3
N
O
CAS: [3932-97-6]
Cl
H3C
N
H
N-(2-Pyrimidinyl)-piperazine
N
N
CH 3
O
O
O
CAS: [75128-73-3]
6-Mercaptopurine monohydrate
N
N
CAS: [20980-22-7]
N
N
N
N H
N
. H2O
SH
N
N
Adenine
N
H
CAS: [6112-76-1]
N
N
N
N
NH2
6-Chloropurine
N
H
CAS: [73-24-5]
Cl
6-Chloroguanine (2-Amino-6-chloropurine)
N
N
Cl
N
N
H2N
N
N
CAS: [1074-89-1]
N
N
H
Hypoxanthine (6-Hydroxypurine)
H
CAS: [10310-21-1]
OH
2,6-Diaminopurine
N
NH2
H2N
CAS: [68-94-0]
N
N
CAS: [1904-98-9]
N
N
H
2,6-Dichloropurine
Cl
N
N
N
Cl
N
CAS: [5451-40-1]
H
2,6-Dimercaptopurine
SH
N
N
N
HS
CAS: [5437-25-2]
N
H
Guanine
OH
N
N
H2N
CAS: [73-40-5]
N
N
N
N
H
7
N
H
Pyridines
Pyridine ACS
2-Amino-4-methylpyridine
CH3
N
CAS: [110-86-1]
CAS: [695-34-1]
2-Acetylpyridine
N
NH2
N
NH2
2-Amino-5-methylpyridine
H3C
CH 3
N
CAS: [1122-62-9]
CAS: [1603-41-4]
O
3-Acetylpyridine
2-Amino-5-chloropyridine
O
Cl
CH 3
CAS: [350-03-8]
N
CAS: [1072-98-6]
N
3-(2-Bromoacetyl)-pyridine hydrobromide
NH2
2-Bromopyridine
O
Br
CAS: [17694-68-7]
. HBr
N
N
CAS: [109-04-6]
2-, 3- and 4-Aminopyridine
Br
3-Bromopyridine
Br
NH2
N
N
CAS: [626-55-1]
2,6-Diaminopyridine
2-Chloro-3-hydroxypyridine
OH
CAS: [141-86-6]
H 2N
N
NH2
N
CAS: [6636-78-8]
2-, 3- and 4-(Aminomethyl)-pyridine
Cl
2-Chloronicotinic acid
COOH
CH2NH2
N
N
CAS: [2942-59-8]
4-Amino-3,5-dichloropyridine
Cl
Nicotinic acid / Niacinamide
NH2
Cl
CAS: [22889-78-7]
COR
Cl
N
N
2-Amino-3-hydroxypyridine
R = OH, NH 2
Picolinic acid
OH
CAS: [16867-03-1]
N
NH2
N
CAS: [98-98-6]
2-Amino-3-methylpyridine
Methyl nicotinate
CH3
CAS: [1603-40-3]
COOH
N
COOCH3
NH2
CAS: [93-60-7]
8
N
Pyridines
Isonicotinic acid / - methyl ester
2,3-Dimethylpyridine (2,3-Lutidine)
COOR
CH3
R = H, CH3
N
Pyridine-3-acetic acid
H3C
N
CH3
N
CAS: [591-22-0]
Pyridine-3-acetic acid hydrochloride
2,6-Dimethylpyridine (2,6-Lutidine)
COOH
. HCl
CAS: [6419-36-9]
CH3
3,5-Dimethylpyridine (3,5-Lutidine)
COOH
CAS: [501-81-5]
N
CAS: [583-61-9]
N
CAS: [108-48-5]
2-, 3- and 4-Cyanopyridine
H3C
N
CH3
2,3,5-Trimethylpyridine (2,3,5-Collidine)
H3C
CN
N
CH3
N
CAS: [695-98-7]
CH3
2-Ethylpyridine
2-Chloro-3-cyanopyridine
CN
Cl
N
CAS: [6602-54-6]
CH3
N
CAS: [100-71-0]
2-Vinylpyridine
2-Chloro-4-cyanopyridine
CN
CAS: [33252-30-1]
N
N
CAS: [100-69-6]
Cl
Pyridine-2-acetonitrile
2-Chloro-5-methylpyridine
H3C
CN
N
CAS: [2739-97-1]
N
CAS: [18368-64-4]
2,5-Dichloropyridine
Cl
2-Mercapto-5-methylpyridine
H3C
Cl
N
CAS: [16110-09-1]
Cl
N
CAS: [18368-58-6]
4-(Dimethylamino)-pyridine (4-DMAP)
SH
2-Mercaptopyridine
H3C
N
CH3
N
CAS: [2637-34-5]
CAS: [1122-58-3]
SH
N
Pyridine hydrobromide / - hydrochloride
2-, 3- and 4-Methylpyridine
CH3
N
X
N
9
H
X = Br, Cl
Pyridines
Pyridinium bromide perbromide
Cetylpyridinium chloride monohydrate
N
CAS: [39416-48-3]
H
. H2O
N
Br3
Cl
CH 3
2-, 3- and 4-(Hydroxymethyl)-pyridine
CAS: [6004-24-6]
1-(2-Pyridinyl)-piperazine
CH2OH
N
N
N
2-, 3- and 4-Hydroxypyridine
N H
CAS: [34803-66-2]
3-(N,N-Dimethylcarbamoyloxy)-pyridine
OH
N
CH3
O
2-, 3- and 4-Pyridinecarboxaldehyde
CAS: [51581-32-9]
N
N
CH 3
O
CHO
4-Nitropyridine N-oxide
N
NO2
4-Hydroxy-3-pyridinesulfonic acid
N
OH
SO3H
CAS: [51498-37-4]
CAS: [1124-33-0]
N
4-Chloro-3-pyridinesulfonamide
Cl
SO2NH2
CAS: [33263-43-3]
N
3-Hydroxy-2-methylpyridine
OH
N
CAS: [1121-25-1]
CH3
2,6-Dihydroxy-3,4-dimethylpyridine
CH3
CH3
CAS: [84540-47-6]
HO
N
OH
3-Amino-2-chloropyridine
NH2
N
CAS: [6298-19-7]
Cl
2-Amino-6-chloro-3-nitropyridine
NO2
CAS: [27048-04-0]
Cl
N
NH2
10
O
Piperidines
Piperidine
4-Hydroxypiperidine
OH
N
H
CAS: [110-89-4]
N
CAS: [5382-16-1]
H
Piperidine hydrochloride
N-Methyl-4-piperidinol
N
. HCl
OH
H
CAS: [6091-44-7]
N
CAS: [106-52-5]
3-Methylpiperidine
CH 3
CH 3
N-(2-Hydroxyethyl)-piperidine
N
CAS: [626-56-2]
H
N
cis-2,6-Dimethylpiperidine (cis-Lupetidine)
OH
CAS: [3040-44-6]
H3C
CAS: [766-17-6]
N
Piperidine-3-carboxylic acid ethyl ester
CH 3
H
COOC 2H 5
2,2,6,6-Tetramethylpiperidine
N
H3C
CAS: [768-66-1]
N
H
CAS: [5006-62-2]
CH3
H3C
CH3
H
Piperidine-4-carboxylic acid / - ethyl ester
COOR
1-Benzyl-4-piperidone
N
O
N
R = H, C 2H5
H
CAS: [3612-20-2]
4-(4’-Chlorophenyl)-4-hydroxypiperidine
OH
H N
CAS: [39512-49-7]
11
Cl
N- and S-Heterocycles
N-(2-Hydroxyethyl)-piperazine
N-Methylimidazole
H
N
N
N
CH3
CAS: [616-47-7]
N
OH
CAS: [103-76-4]
N,N'-Carbonyldiimidazole
1-Methyl-3-phenylpiperazine
N
N
N
CH3
N
N
O
CAS: [530-62-1]
N
CAS: [5271-27-2]
3-Amino-1H-1,2,4-triazole
H
4-[(4-Methyl-1-piperazinyl)-methyl]-benzoic acid diHCl
H2N
N
N
CAS: [61-82-5]
. 2HCl
HOOC
N
N
H
N
CAS: [106261-49-8]
5-Mercapto-1H-1,2,3-triazole sodium salt
N-Ethylmorpholine
N
N
SNa
N
CAS: [59032-27-8]
H
O
H
N
C2H5
CAS: [100-74-3]
4-Amino-4H-1,2,4-triazole
N-(2-Hydroxyethyl)-morpholine
N
H2N N
O
N
CAS: [584-13-4]
N
OH
CAS: [622-40-2]
1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one
8-Hydroxyquinoline
N
N H
N
O
CAS: [6969-71-7]
N
CAS: [148-24-3]
Homopiperazine
OH
8-Hydroxyquinaldine
HN
NH
CAS: [505-66-8]
N
CAS: [826-81-3]
N-Methylpiperazine
CH3
OH
Thiazolidine-2,4-dione
CH3
N
O
NH
N
H
CAS: [109-01-3]
N-Ethylpiperazine
O
S
CAS: [2295-31-0]
3,4-Dichloro-1,2,5-thiadiazole
C2H5
Cl
N
N
N
CAS: [5728-20-1]
H
CAS: [5308-25-8]
Cl
S
3-Chloro-4-morpholino-1,2,5-thiadiazole
2-Methylpiperazine
O
H
N
N
CAS: [109-07-9]
N
Cl
CH 3
CAS: [30165-96-9]
H
12
N
N
S
N
N- and S-Heterocycles
N-Bromosuccinimide
5-Ethoxy-2-mercaptobenzimidazole
O
N
SH
N Br
N
H5C2O
CAS: [128-08-5]
H
CAS: [155489-15-1]
O
N-Hydroxysuccinimide
1,2-Dimethyl-5-hydroxy-2-indolecarboxylic acid
ethyl ester (Mecarbinate)
O
N OH
CAS: [6066-82-6]
COOC2 H5
HO
O
CH3
N
2,6-Dichlorobenzoxazole
CH3
CAS: [15574-49-9]
Cl
O
Cl
N
CAS: [3621-82-7]
Thiophenes
2-Acetylthiophene
2- and 3-Chlorothiophene
Cl
S
S
O
CAS: [88-15-3]
3-Acetylthiophene
5-Chloro-2-thiophenecarboxylic acid
O
Cl
CAS: [1468-83-3]
COOH
S
CAS: [24065-33-6]
S
2-Acetyl-3-methylthiophene
2-Acetylbenzo[b]thiophene
CH3
S
S
CAS: [13679-72-6]
O
CAS: [22720-75-8]
O
2-Amino-3-cyano-5-methylthiophene
6-Methoxy-2-(4-methoxyphenyl)-benzothiophene
CN
H3C
CAS: [138564-58-6]
OCH 3
NH2
S
CAS: [63675-74-1]
Methyl 3-amino-4-methylthiophene-2-carboxylate
S
2-[2-(2-Thienyl)-ethyl]-benzoic acid
NH2
H3C
CAS: [85006-31-1]
H3CO
S
COOH
S
COOCH3
CAS: [1622-54-4]
2-(2-Hydroxyethyl)-thiophene
1-(2’-Thenoyl)-3,3,3-trifluoroacetone
CF3
S
OH
S
CAS: [5402-55-1]
CAS: [326-91-0]
2- and 3-Bromothiophene
Br
S
13
O
O
Carboxylic Acids and Derivatives
n-Butyric acid
n-Nonanoic acid
COOH
COOH
CAS: [107-92-6]
CAS: [112-05-0]
Isobutyric acid
Isononanoic acid (3,5,5-Trimethylhexanoic acid + C9-isomers)
COOH
COOH
CAS: [79-31-2]
3-Oxovaleric acid methyl ester
Isobutyric anhydride
O
CAS: [97-72-3]
O
COOCH3
O
O
CAS: [30414-53-0]
Ethyl 2-oxo-4-phenylbutyrate
Valeric acid
O
COOH
COOC2H5
CAS: [64920-29-2]
CAS: [109-52-4]
3-Oxoglutaric acid / - ethyl ester
Methyl valerate
O
R
COOCH3
O
O
O
O
R
R = H, C2H5
CAS: [624-24-8]
Methyl - / Ethyl 2-oxocyclopentane carboxylate
2-Methylbutyric acid
O
R = CH3, C2H5
COOH
COOR
CAS: [116-53-0]
4-Acetoxystyrene
Isovaleric acid
O
COOH
O
CAS: [2628-16-2]
CAS: [503-74-2]
4-Hydroxybenzoic acid
2-Methylpentanoic acid
COOH
COOH
CAS: [97-61-0]
HO
CAS: [99-96-7]
n-Heptanoic acid
Benzilic acid methyl ester
OH
COOH
CAS: [111-14-8]
CAS: [76-89-1]
2-Ethylhexanoic acid
COOCH 3
Ferulic acid
H3CO
COOH
CAS: [537-98-4]
CAS: [149-57-5]
14
HO
COOH
Carboxylic Acids and Derivatives
4-Methylsalicylic acid / - methyl ester
2,2-Dimethylbutyric acid / - chloride
COOR
OH
H3C
R = H, CH3
CH3
COR
R = OH, Cl
CH3
CH3
4-Hydroxy- and 4-Methylsalicylamide
Cyclohexanecarboxylic acid / - chloride
CONH2
OH
COR
R = OH, Cl
R = OH, CH3
R
5-(Bromoacetyl)-salicylamide
4-tert-Butylbenzoic acid
CONH 2
OH
COOH
Br
CAS: [73866-23-6]
CAS: [98-73-7]
O
1-Hydroxy-2-naphthoic acid
2-, 3- and 4-Toluic acid
OH
COOH
COOH
CH3
CAS: [86-48-6]
1,4-Dihydroxy-2-naphthoic acid
4-Methoxybenzoic acid / - chloride
OH
COR
COOH
R = OH, Cl
H3CO
CAS: [31519-22-9]
OH
DL-Tartaric acid anhydrous
Anthracene-9-carboxylic acid
OH
COOH
HOOC
CAS: [133-37-9]
COOH
OH
CAS: [723-62-6]
D-(-)-Tartaric acid
Xanthene-9-carboxylic acid
COOH
HO
H
CAS: [147-71-7]
CAS: [82-07-5]
COOH
H
OH
COOH
O
Dimethyl oxalate
3,3-Dimethylacrylic acid methyl ester
COOCH3
COOCH3
COOCH3
CAS: [553-90-2]
CAS: [924-50-5]
Phenylacetyl chloride
3-Vinylpropionic acid
COCl
COOH
CAS: [103-80-0]
CAS: [591-80-0]
2-Phenylbutyric acid / - chloride
2-Phenylacrylic acid (Atropic acid)
COOH
COR
R = OH, Cl
CAS: [492-38-6]
15
Carboxylic Acids and Derivatives
3-Phenylpropionic acid / - chloride
Phthaloyl dichloride
COCl
COR
R = OH, Cl
COCl
CAS: [88-95-9]
4-Phenylbutyric acid
4-Hydroxycoumarin
OH
COOH
CAS: [1821-12-1]
O
CAS: [1076-38-6]
O
Triethyl phosphonoacetate
O
P CH2 COOC 2H5
OC 2H5
H5C2O
CAS: [867-13-0]
Aldehydes
4-Hydroxybenzaldehyde
n-Butyraldehyde
HO
CHO
CHO
HO
CAS: [123-08-0]
CAS: [123-72-8]
3,4-Dihydroxybenzaldehyde
Isovaleraldehyde
CHO
CHO
CAS: [590-86-3]
OH
CAS: [139-85-5]
OH
2-Ethylhexanal
4-Hydroxy-3,5-dimethoxybenzaldehyde
CHO
CHO
CAS: [123-05-7]
H3CO
CAS: [134-96-3]
Benzaldehyde
OCH3
OH
4-Hydroxy-3-methoxy-5-nitrobenzaldehyde
CHO
CHO
CAS: [100-52-7]
2-Chlorobenzaldehyde
O2N
CAS: [6635-20-7]
OCH3
OH
CHO
2,3,4-Trimethoxybenzaldehyde
Cl
CAS: [89-98-5]
CHO
3-Hydroxybenzaldehyde
OCH3
HO
OCH3
CHO
CAS: [2103-57-3]
CAS: [100-83-4]
H
16
OCH3
Aldehydes
4-Hydroxy-3,5-dimethylbenzaldehyde
9-Anthranaldehyde
CHO
CHO
H3C
CAS: [642-31-9]
CH3
CAS: [2233-18-3]
OH
3-(9-Anthryl)-acrolein
4-tert-Butylbenzaldehyde
CHO
CHO
CAS: [38982-12-6]
CAS: [939-97-9]
o-Phthalaldehyde (o-Phthaldialdehyde)
4-(Methylthio)-benzaldehyde
CHO
CHO
H 3C
CAS: [3446-89-7]
CHO
CAS: [643-79-8]
S
Ketones
2,4,6-Trihydroxyacetophenone
3-Chloropropiophenone
OH O
O
Cl
HO
CAS: [480-66-0]
OH
CAS: [936-59-4]
4-(Methylthio)-acetophenone
4'-tert-Butyl-4-chlorobutyrophenone
O
O
Cl
CAS: [1778-09-2]
H3C
S
CAS: [43076-61-5]
4-Chlorobenzophenone
4’-Hydroxypropiophenone
O
O
Cl
CAS: [134-85-0]
CAS: [70-70-2]
HO
4-Hydroxybenzophenone
3’-Chloropropiophenone
O
O
Cl
CAS: [1137-42-4]
OH
CAS: [34841-35-5]
3,4-Dihydroxybenzophenone
2-Bromo-3'-chloropropiophenone
O
OH
O
Cl
CAS: [10425-11-3]
OH
Br
CAS: [34911-51-8]
2,3,4-Trihydroxybenzophenone
O
4’-Chloropropiophenone
OH
OH
CAS: [1143-72-2]
O
OH
CAS: [6285-05-8]
17
Cl
Ketones
1-Acetylnaphthalene
2-Ethylcyclopentane-1,3-dione
O
O
C2H5
O
CAS: [823-36-9]
CAS: [941-98-0]
4-tert-Butylcyclohexanone
Cyclohexane-1,3-dione
O
O
CAS: [98-53-3]
CAS: [504-02-9]
O
2,3:6,7-Dibenzosuberone
Cyclohexane-1,4-dione
O
O
CAS: [1210-35-1]
O
CAS: [637-88-7]
2,3:6,7-Dibenzosuberenone
5,6-Dimethoxy-1-indanone
O
H3OC
CAS: [2222-33-5]
CAS: [2107-69-9]
O
H3OC
2-Chloro-1,4-naphthoquinone
6-Methoxy-1-tetralone
O
Cl
O
CAS: [1078-19-9]
CAS: [1010-60-2]
H3CO
7-Methoxy-1-tetralone
O
2,3-Dichloro-1,4-naphthoquinone
O
O
H3CO
Cl
CAS: [6836-19-7]
Cl
CAS: [117-80-6]
O
7-Methoxy-2-tetralone
2-Hydroxy-1,4-naphthoquinone
H3CO
O
O
OH
CAS: [4133-34-0]
CAS: [83-72-7]
5-Hydroxy-1-tetralone
O
CAS: [28315-93-7]
OH
18
O
Alcohols and Ethers
4-(2-Hydroxyethyl)-phenol
Isosorbide
HO
OH
HO
CAS: [501-94-0]
O
HO
OH
4-(Benzyloxy)-phenol
4-(2-Methoxyethyl)-phenol
H
CAS: [56718-71-9]
O
CAS: [652-67-5]
OCH 3
HO
O
OH
H3CO
OH
CAS: [103-16-2]
4-Methoxyphenol (Mequinol)
4-Hydroxybenzylalcohol
OH
HO
CAS: [623-05-2]
CAS: [150-76-5]
1-Phenyl-1-propanol
S-(-)-3-tert-Butylamino-1,2-propanediol
OH
HO
OH
H
N
CAS: [93-54-9]
CAS: [30315-46-9]
3-Methoxy-1-propanol
1,3,5-Trimethoxybenzene
OCH3
H3C
CAS: [621-23-8]
H3CO
OCH3
CAS: [1589-49-7]
19
O
OH
Nitro and Amino Aromatics
2-, 3- and 4-Nitroacetophenone
5-Chloro-2-nitrobenzoic acid
O
COOH
NO2
NO2
Cl
CAS: [2516-95-2]
2-, 3- and 4-Nitrobenzaldehyde
2-Nitro-m-cresol
CHO
OH
NO2
NO2
CAS: [4920-77-8]
2-, 3- and 4-Nitrobenzoic acid
CH 3
4-Nitro-m-cresol
OH
COOH
NO2
CH3
NO2
CAS: [2581-34-2]
2-Methyl-3-nitrobenzoic acid
6-Nitro-m-cresol
COOH
CH3
OH
O2N
NO2
CAS: [1975-50-4]
CH3
CAS: [700-38-9]
3-Methyl-4-nitrobenzoic acid
4-Amino-3-nitrobenzoic acid
COOH
COOH
CH3
NO2
CAS: [3113-71-1]
NO2
NH2
CAS: [1588-83-6]
3-Ethyl-4-nitrobenzoic acid
2-Methyl-5-nitroaniline (5-Nitro-o-toluidine)
COOH
NH2
CH3
C2H5
NO2
CAS: [702642-79-3]
CAS: [99-55-8]
4-Methyl-3-nitrobenzoic acid
O2N
5-Aminoindan
COOH
CAS: [24425-40-9]
NO2
H2N
CH3
CAS: [96-98-0]
4-Aminobenzoic acid
2-Chloro-5-nitrobenzoic acid
COOH
COOH
Cl
CAS: [150-13-0]
CAS: [2516-96-3]
NH2
O2N
Methyl - / Ethyl anthranilate
4-Chloro-3-nitrobenzoic acid
COOR
COOH
NH2
R = CH3, C2H5
NO2
CAS: [96-99-1]
Cl
20
Nitro and Amino Aromatics
Methyl N-methylanthranilate (Dimethyl anthranilate)
2-Amino-5-methylbenzoic acid
COOH
COOCH3
N
CAS: [85-91-6]
NH2
CH3
CAS: [2305-37-5]
H
2-Amino-5-hydroxybenzoic acid
H3C
3-Amino-4-chlorobenzoic acid
COOH
COOH
NH2
CAS: [394-31-0]
NH2
HO
CAS: [2840-28-0]
Cl
5-Aminosalicylic acid
4-Amino-2-chlorobenzoic acid / - methyl ester
COOH
OH
COOR
Cl
CAS: [89-57-6]
H2N
R = H, CH3
NH2
3-Amino-2-methylbenzoic acid
COOH
2-Aminobenzylalcohol
CH3
NH2
NH2
CAS: [52130-17-3]
OH
CAS: [5344-90-1]
3-Amino-4-methylbenzoic acid
COOH
6-Chloro-2-methylaniline (6-Chloro-o-toluidine)
NH2
NH2
CAS: [2458-12-0]
Cl
CH3
CAS: [87-63-8]
4-Amino-3-methylbenzoic acid
COOH
CAS: [2486-70-6]
CH3
NH2
21
CH3
Dye and Hair Dye Intermediates
5-Amino-o-cresol
m-Phenylenediamine sulfate
NH2
OH
CH3
CAS: [2835-95-2]
. H2SO4
H2N
NH2
CAS: [541-70-8]
6-Chloro-5-amino-o-cresol
2-Chloro-p-phenylenediamine sulfate
OH
Cl
CAS: [84540-50-1]
Cl
CH3
NH2
. H2SO4
H2N
CAS: [61702-44-1]
4-Amino-m-cresol
H2N
2-Nitro-p-phenylenediamine
OH
NH2
NO2
CH3
NH2
CAS: [2835-99-6]
NH2
CAS: [5307-14-2]
2,4-Diaminotoluene
6-Amino-m-cresol
OH
CH3
H2N
NH2
CH3
CAS: [2835-98-5]
NH2
CAS: [95-80-7]
2-Amino-p-cresol
2,5-Diaminotoluene
OH
NH2
CH3
NH2
CAS: [95-84-1]
CH3
H2N
CAS: [95-70-5]
2,5-Diaminotoluene sulfate
3-Nitro-p-cresol
CH3
OH
NH2
. H2SO4
CAS: [615-50-9]
NO2
CAS: [2042-14-0]
H2N
CH3
2-Chloro-5-nitroaniline
2-, 3- and 4-Aminophenol
NH2
Cl
OH
NH2
CAS: [6283-25-6]
O2N
2-Methylresorcinol
4-Amino-3-nitrophenol
OH
CH3
OH
CAS: [608-25-3]
OH
NO2
CAS: [610-81-1]
NH2
4-Chlororesorcinol
OH
o-, m- and p-Phenylenediamine
OH
CAS: [95-88-5]
NH2
NH2
22
Cl
Dye and Hair Dye Intermediates
4,5-Diamino-1-(2-hydroxyethyl)-pyrazole sulfate
HC Red 13
NH2
NH2
N
NO2
. H2SO4
NH2
N
HO
CAS: [155601-30-2]
CAS: [94158-13-1]
HC Blue 2
HO
N
OH
HC Red BN
HO
HO
NH
NH
NO2
NO2
CAS: [92952-81-3]
N
HO
CAS: [33229-34-4]
OH
OH
HC Red B 54
HC Blue 12
OH
HO
NH
NO2
NO2
. HCl
N
HO
CAS: [132885-85-9]
CAS: [65235-31-6]
C2H5
HO
HC Yellow 2
HO
HC Orange 1
NH
NO2
NH
CAS: [4926-55-0]
OH
NO2
CAS: [54381-08-7]
HC Yellow 5
HO
HC Red 1
NH
NH2
H2N
NH
CAS: [56932-44-6]
NO2
CAS: [2784-89-6]
HC Red 3
HO
NH
NO2
CAS: [2871-01-4]
NH
NH2
23
NO2
Sulfonic Acids and Sulfo Derivatives
1,2-Diamino-5,7-naphthalenedisulfonic acid
4-Hydrazinobenzenesulfonamide hydrochloride
NH2
O
HO3S
S
NH2
NH2
O
H 2N
SO3H
CAS: [73692-57-6]
H
CAS: [17852-52-7]
Naphthalene-2-sulfonyl chloride
. HCl
N
4-Toluenesulfonic acid methyl ester
SO2Cl
SO3CH3
CAS: [93-11-8]
H3C
CAS: [80-48-8]
4-Amino-6-chlorobenzene-1,3-disulfonamide
4-Toluenesulfonic acid N-ethylamide
O
H2N
O
S
S
O
CAS: [121-30-2]
NH2
O
O
Cl
NH2
CAS: [80-39-7]
4-Chloro-3-sulfamoylbenzoic acid / - chloride
S
H3C
O
C H
N 2 5
H
Sodium p-styrenesulfonate
COR
R = OH, Cl
SO3Na
O
S
Cl O
CAS: [2695-37-6]
NH2
3-Nitro-4-phenoxy-5-sulfamoylbenzoic acid
Trimethylsulfoxonium iodide
COOH
O
O
S
O2N
O O
H3C
NH2
CAS: [1774-47-6]
S CH3
I
CH3
CAS: [28328-53-2]
Silanes
tert-Butylchlorodimethylsilane
(Trifluoromethyl)-trimethylsilane (Ruppert Reagent)
Si Cl
Si CF 3
CAS: [18162-48-6]
CAS: [81290-20-2]
tert-Butyldiphenylchlorosilane
Allyltrimethylsilane
Si
Si Cl
CAS: [762-72-1]
CAS: [58479-61-1]
24
Amines and Ammonium Salts
Dimethylammonium chloride
1,4-Diazabicyclo[2.2.2]octane (DABCO®)
H3C
N
CH3
N
. HCl
H
N
CAS: [506-59-2]
CAS: [280-57-9]
Diethylamine
N,N,N',N'-Tetramethylethylenediamine
N
H3C
H
CAS: [109-89-7]
CH3
N
CH3
N
CH3
CAS: [110-18-9]
Triethylamine
R-(+)-N-Benzyl-alpha-methylbenzylamine
CH3
N
CAS: [121-44-8]
N
H
CAS: [38235-77-7]
Allylamine
1-Methyl-3-phenylpropylamine
CH3
NH2
NH2
CAS: [107-11-9]
CAS: [22374-89-6]
Diallylamine
Tetrabutylammonium bromide
N
CAS: [124-02-7]
C4H9 Br
N C4H9
H9C4
H
C4H9
CAS: [1643-19-2]
Triallylamine
Morpholine
O
N
N
CAS: [102-70-5]
CAS: [110-91-8]
N-Methyldiallylamine
CAS: [2424-01-3]
H
R-(-)-2-Amino-1-butanol
NH2
N
CH 3
H3C
OH
CAS: [5856-63-3]
Triphenylamine
N-Benzylethanolamine
OH
N
N
H
CAS: [104-63-2]
CAS: [603-34-9]
N-Methyl-3-phenyl-3-hydroxypropylamine
N-Methylcyclohexylamine
OH
H
N
N
H
CAS: [42142-52-9]
CH3
CH 3
CAS: [100-60-7]
Tris-(hydroxymethyl)-aminomethane (Tromethamine)
N-Methylbenzylamine
HO
N
OH
H 2N
CH3
CAS: [77-86-1]
H
CAS: [103-67-3]
25
OH
Amines and Ammonium Salts
Cysteamine hydrochloride
2-(Diethylamino)-ethyl chloride hydrochloride
. HCl
HS
NH2
. HCl
N
CAS: [156-57-0]
Cl
CAS: [869-24-9]
2-[(Dimethylamino)-methyl]-cyclohexanone
hydrochloride (Mannich HCl)
2-(Dimethylamino)-ethyl chloride hydrochloride
. HCl
O
N
CH3
. HCl
CH3
N
CAS: [42036-65-7]
Cl
CAS: [4584-46-7]
Nitriles
Cyclopropyl cyanide
2-Aminobenzonitrile
CN
CN
NH2
CAS: [1885-29-6]
CAS: [5500-21-0]
3-Chloropropionitrile
4-Aminobenzonitrile
CN
CAS: [873-74-5]
Cl
NC
H2N
CAS: [542-76-7]
4-Chlorobutyronitrile
3-Methylbenzonitrile
CN
Cl
N
CN
CAS: [628-20-6]
CH3
CAS: [620-22-4]
NC
4-(N-Pyrrolidino)-butyronitrile
4-Methylbenzonitrile
CN
CAS: [35543-25-0]
CAS: [104-85-8]
H3C
N,N-Diethyl-2-cyanoacetamide
4-Hydroxybenzonitrile
O
NC
CN
CAS: [767-00-0]
CAS: [26391-06-0]
HO
3-Nitrophthalonitrile
NO2
CN
CAS: [51762-67-5]
CN
26
N
Halo Aliphatics
Ethyl bromide (Bromoethane)
Propargyl chloride
Cl
Br
CAS: [74-96-4]
CAS: [624-65-7]
1-Bromo-2-ethylbutane
1,5-Dichloropentane
Br
Cl
Cl
CAS: [3814-34-4]
CAS: [628-76-2]
1,4-Dibromobutane
1,10-Dichlorodecane
Br
Br
CAS: [110-52-1]
CAS: [2162-98-3]
1,5-Dibromopentane
Cl
Cl
1-Bromo-2-chloroethane
Br
Br
Br
CAS: [111-24-0]
2-Ethylhexyl bromide
1-Bromo-3-chloropropane
Br
Br
CAS: [18908-66-2]
1-Bromo-4-chlorobutane
Br
Br
CAS: [6940-78-9]
1-Bromododecane
CAS: [143-15-7]
Cl
CAS: [109-70-6]
1,10-Dibromodecane
CAS: [4101-68-2]
Cl
CAS: [107-04-0]
Cl
Br
1-Bromo-5-chloropentane
Br
Br
Cl
CAS: [54512-75-3]
Halo Alcohols and Ethers
3-Chloro-1-propanol
2-Phenoxyethyl bromide / - chloride
O
HO
Cl
CAS: [627-30-5]
X
X = Br, Cl
5-Chloro-1-pentanol
3-Phenoxypropyl bromide
HO
Cl
O
Br
CAS: [5259-98-3]
CAS: [588-63-6]
6-Chloro-1-hexanol
3-Chloro-1,2-propanediol
CAS: [2009-83-8]
Cl
HO
OH
CAS: [96-24-2]
3-Methoxypropyl bromide / - chloride
H3C
O
X
X = Br, Cl
27
HO
Cl
Halo Aromatics
4-Bromoacetophenone
4-Bromo-2-fluorobiphenyl
O
F
Br
CAS: [99-90-1]
CAS: [41604-19-7]
Br
3-Bromoanisole
1-Bromo-4-(4-propylcyclohexyl)-benzene
OCH3
H7C3
CAS: [2398-37-0]
Br
CAS: [86579-53-5]
Br
4-Bromoanisole
4-Bromobiphenyl
OCH3
Br
CAS: [92-66-0]
Br
CAS: [104-92-7]
4,4'-Dibromobiphenyl
2-, 3- and 4-Bromobenzaldehyde
CHO
Br
Br
CAS: [92-86-4]
Br
2-, 3- and 4-Bromotoluene
4-Bromobenzyl bromide
CH3
Br
Br
CAS: [589-15-1]
Br
3-Bromo-o-xylene
4-Bromochlorobenzene
CH3
CH3
Cl
CAS: [106-39-8]
Br
Br
CAS: [576-23-8]
2,4-Dichlorobenzyl chloride
(2-Bromoethyl)-benzene
Br
Cl
3-Bromofluorobenzene
Cl
4-Chloro-4'-fluorobutyrophenone
F
O
Br
Cl
CAS: [3874-54-2]
CAS: [1073-06-9]
F
Benzhydryl bromide / - chloride
4-Bromofluorobenzene
Br
CAS: [460-00-4]
Cl
CAS: [94-99-5]
CAS: [103-63-9]
X
F
X = Br, Cl
28
Halo Carboxylic Acids and Esters
5-Bromovaleric acid
2-Bromobenzoic acid methyl ester
COOCH3
Br
Br
COOH
CAS: [2067-33-6]
CAS: [610-94-6]
2-Bromoisovaleric acid ethyl ester
2-, 3- and 4-Chlorobenzoic acid
COOH
Br
Cl
COOC2H5
CAS: [609-12-1]
tert-Butyl bromoacetate
6-Chlorohexanoic acid
O
Br
Cl
O
CAS: [5292-43-3]
COOH
CAS: [4224-62-8]
Ethyl 2-bromoisobutyrate
trans-4-(4'-Chlorophenyl)-cyclohexanecarboxylic acid
Br
Cl
COOC2H5
CAS: [600-00-0]
COOH
CAS: [49708-81-8]
Ethyl 3-bromopyruvate
4-(Chloromethyl)-benzoic acid / - chloride
O
Br
COR
COOC2H5
R = OH, Cl
Cl
CAS: [70-23-5]
8-Bromooctanoic acid / - ethyl ester
5-Chlorosalicylic acid
COOH
Br
COOR
OH
R = H, C2H5
CAS: [321-14-2]
Cl
2-Bromomyristic acid ethyl ester
3,5-Dichlorosalicylic acid
Br
H25C12
COOH
COOC2H5
OH
CAS: [14980-92-8]
CAS: [320-72-9]
6-Bromo-2-naphthoic acid / - methyl ester
COOR
R = H, CH3
Br
29
Cl
Cl
Fluoro Compounds
Trifluoroacetic acid
Trifluoroethanol
F 3C COOH
F 3C
CAS: [76-05-1]
OH
CAS: [75-89-8]
Methyl / Ethyl trifluoroacetate
4,4,4-Trifluoro-1-butanol
F 3C COOR
R = CH3, C2H5
F 3C
OH
F 5C2
OH
CAS: [461-18-7]
Trifluoroacetic anhydride
4,4,5,5,5-Pentafluoro-1-pentanol
CF 3 CF 3
O
O
O
CAS: [407-25-0]
CAS: [148043-73-6]
Trifluoromethanesulfonic acid
N-Fluoro-2,6-dichloropyridinium tetrafluoroborate
BF 4
F 3C SO3H
Cl
CAS: [1493-13-6]
CAS: [140623-89-8]
Trifluoromethanesulfonic anhydride
Cl
2-Trifluoromethylaniline
O
CAS: [358-23-6]
N
F
NH2
O
CF 3
F 3C S O S CF3
O
O
CAS: [88-17-5]
Pentafluoropropionic acid
3-Trifluoromethylaniline
NH2
F 5C2 COOH
CAS: [422-64-0]
CAS: [98-16-8]
3,3,3-Trifluoropropionic acid / - ethyl ester
CF 3
2-Methyl-3-trifluoromethylaniline
F 3C
NH2
COOR
CH3
R = H, C2H5
CF3
CAS: [54396-44-0]
Ethyl 3,3,3-trifluoropyruvate
4-Cyano-3-trifluoromethylaniline
O
F 3C
CAS: [13081-18-0]
O
NH2
C2H5
O
CF 3
2-(Trifluoromethyl)-acrylic acid
CAS: [654-70-6]
CF3
CN
3-Trifluoromethyl-4-nitroaniline
COOH
NH2
CAS: [381-98-6]
2,2,2-Trifluoroethyl methacrylate
CF 3
CAS: [393-11-3]
O
CAS: [352-87-4]
CF 3
NO2
4-Fluorobenzylamine
O
NH2
30
CAS: [140-75-0]
F
Fluoro Compounds
3',5'-Bis-(trifluoromethyl)-acetophenone
3-Fluoroanisole
O
CH3
OCH3
F 3C
CAS: [30071-93-3]
F
CAS: [456-49-5]
CF3
Photochemicals
3-Methyl-1-(4-sulfophenyl)-5-pyrazolone
Oxalacetic acid diethyl ester sodium salt
O
H 3C
N
COOC2H5
N
CAS: [40876-98-0]
SO3H
CAS: [89-36-1]
NaO
COOC2H5
Potassium Phthalimide
2,5-Dimercapto-1,3,4-thiadiazole
O
N N
HS
NK
SH
S
CAS: [1074-82-4]
CAS: [1072-71-5]
2,3,3-Trimethylindolenine
Glutacondialdehyde dianil hydrochloride
H3C
H
N
N
CAS: [1497-49-0]
O
CH3
CH3
. HCl
N
CAS: [1640-39-7]
5-Chloro-2,3,3-trimethylindolenine
2-Chlorobenzoxazole
Cl
O
H3C
CH3
CH3
Cl
N
CAS: [615-18-9]
N
CAS: [25981-83-3]
2-Methylene-1,3,3-trimethylindoline
2-Mercaptobenzoxazole
H3C
CH3
O
CH2
SH
N
CAS: [2382-96-9]
N
CH3
CAS: [118-12-7]
5-Chloro-2-methylene-1,3,3-trimethylindoline
2-Methyl-5-phenylbenzoxazole
O
Cl
CH3
H3C
CH3
CH2
N
CAS: [61931-68-8]
N
CH3
CAS: [6872-17-9]
5-Chloro-2-methylbenzoxazole
2,3,3-Trimethylbenzoindolenine
O
CH 3
CAS: [19219-99-9]
Cl
H3C
N
CH 3
CAS: [41532-84-7]
tert-Butylhydroquinone
CH 3
N
5-Chloro-2-methylbenzothiazole
OH
S
CH3
Cl
CAS: [1948-33-0]
CAS: [1006-99-1]
OH
31
N
10 / 2010
Biesterfeld Spezialchemie GmbH
Ferdinandstrasse 41
D-20095 Hamburg
Germany
Phone: +49-40-32008-349
Fax:
+49-40-32008-696
www.biesterfeld-spezialchemie.com