← Back to patent-cliff list
CAS 74-89-5
AminomethaneMethylamine
Codes：(X)819703-1-a、(X)819703-2-a、(VI)819703-3-a、Ephedrine Sulfate-005
Application context (from source-drug indications)
胃肠道间质瘤瑞派替尼低血压硫酸麻黄碱
Source drugs (routes using this intermediate)
Position in synthesis routes (up/downstream chain)
Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.
1,3-Acetonedicarboxylic acid diethyl ester→4,6-Dihydroxynicotinic acid ethyl ester→2,4-Dichloro-5-carbethoxypyridine→Aminoethane→6-Chloro-4-ethylamino-nicotinic acid ethyl ester→[6-Chloro-4-(ethylamino)pyridin-3-yl]methanol→6-Chloro-4-(ethylamino)nicotinaldehyde→Ethyl (5-amino-2-bromo-4-fluorophenyl)acetate→3-(5-Amino-2-bromo-4-fluorophenyl)-7-chloro-1-ethyl-1,6-naphthyridin-2(1H)-one→Aminomethane→3-(5-Amino-2-bromo-4-fluorophenyl)-1-ethyl-7-(methylamino)-1,6-naphthyridin-2(1H)-one→3-(5-Amino-2-bromo-4-fluorophenyl)-1-ethyl-7-(methylamino)-1,6-naphthyridin-2(1H)-one hydrochloride→4-Isocyanatobenzene→Carbanilic acid phenyl ester→2-(2-Bromo-4-fluorophenyl)acetic acid→(2-Bromo-4-fluoro-5-nitrophenyl)acetic acid→Ethyl (2-bromo-4-fluoro-5-nitrophenyl)acetate
Methyl (2-bromo-4-fluoro-5-nitrophenyl)acetate→6-Chloro-4-nitropyridine-3-carbaldehyde→Methyl (2Z)-2-(2-bromo-4-fluoro-5-nitrophenyl)-3-(6-chloro-4-nitropyridin-3-yl)prop-2-enoate→3-(5-Amino-2-bromo-4-fluorophenyl)-7-chloro-1,6-naphthyridin-2(1H)-one→Aminobenzene→1,1,1-Trichloromethanol 1,1'-carbonate→N-[4-Bromo-5-(7-chloro-2-oxo-1,2-dihydro-1,6-naphthyridin-3-yl)-2-fluorophenyl]-N'-phenylurea→1-Iodoethane→N-[4-Bromo-5-(7-chloro-1-ethyl-2-oxo-1,2-dihydro-1,6-naphthyridin-3-yl)-2-fluorophenyl]-N'-phenylurea→Aminomethane
(2-Bromo-4-fluoro-5-nitrophenyl)acetic acid→Carbanilic acid phenyl ester→Ethyl [2-bromo-4-fluoro-5-[(phenylcarbamoyl)amino]phenyl]acetate→6-Chloro-4-(ethylamino)nicotinaldehyde→N-[4-Bromo-5-(7-chloro-1-ethyl-2-oxo-1,2-dihydro-1,6-naphthyridin-3-yl)-2-fluorophenyl]-N'-phenylurea→Aminomethane
Benzene→2-Chloropropanoyl chloride→2-Chloro-1-phenylpropan-1-one→alpha-Bromopropiophenone→Methylamine→2-(Methylamino)-1-phenylpropan-1-one→(2R,3R)-2,3-Bis(benzoyloxy)butanedioic acid (2S)-2-(methylamino)-1-phenylpropan-1-one (1/2)→(2R,3R)-2,3-Bis(benzoyloxy)butanedioic acid (1R,2S)-2-(methylamino)-1-phenylpropan-1-ol (1/2)→(-)-2(S)-(Methylamino)-1(R)-phenylpropan-1-ol hydrochloride→(-)-2(S)-(Methylamino)-1(R)-phenylpropan-1-ol
Ethyl phenyl ketone→1-Phenylpropane-1,2-dione 2-oxime→(1R,2E)-2-(Hydroxyimino)-1-phenylpropan-1-ol→(1R)-1-Hydroxy-1-phenylpropan-2-one→Methylamine→(-)-2(S)-(Methylamino)-1(R)-phenylpropan-1-ol→Benzaldehyde→2-Oxopropionic acid
Propiophenone→Dimethyl (2S,3S)-2,3-dihydroxysuccinate→Dimethyl (4S,5S)-2-ethyl-2-phenyl-1,3-dioxolane-4,5-dicarboxylate→Dimethyl (4S,5S)-2-[(1R)-1-bromoethyl]-2-phenyl-1,3-dioxolane-4,5-dicarboxylate→Methylamine→Dimethyl (4S,5S)-2-[(1S)-1-(methylamino)ethyl]-2-phenyl-1,3-dioxolane-4,5-dicarboxylate→(2S)-2-(Methylamino)-1-phenylpropan-1-one
Intermediates available on this site
No listed intermediates for this target yet — send an RFQ directly and it will enter our matching pool.
This is a CAS-level registry record: registrations across routes are merged. Supplier offers and buyer demands will be matched on this CAS as the primary key.