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CAS 43192-33-2
4-Bromo-2-methoxybenzaldehyde
Codes：(XX)638294-1-b、(III)638294-2-a、(XI)638294-3-b、(I)638294-6-a、(I)638294-10-a、(I)638294-14-a
Application context (from source-drug indications)
收缩性心力衰竭非奈利酮舒张期心力衰竭非奈利酮心脏衰竭非奈利酮慢性肾功能不全非奈利酮糖尿病肾病非奈利酮二型糖尿病非奈利酮
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| 非奈利酮Finerenone | Tier C — Watch / trade | 2030 |
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.
2-Methoxy-4-cyanobenzaldehyde→4-Formyl-2-methoxyphenol→4-Cyano-2-methoxyphenol→4-Cyano-2-methoxyphenyl trifluoromethanesulfonate→1,1-Dimethylethyl 2-propenoate→tert-Butyl (2Z)-3-(4-cyano-2-methoxyphenyl)acrylate→4-Bromo-2-methoxybenzoic acid→2-Methoxy-4-bromobenzoic acid methyl ester→4-Bromo-2-methoxybenzaldehyde
4-Bromo-2-hydroxybenzoic acid→2-Methoxy-4-bromobenzoic acid methyl ester→4-Bromo-2-methoxybenzaldehyde→2-Methoxy-4-cyanobenzaldehyde→3-Oxobutanamide→(2E)-2-[(4-Cyano-2-methoxyphenyl)methylidene]-3-oxobutanamide→(2Z)-2-[(4-Cyano-2-methoxyphenyl)methylidene]-3-oxobutanamide→4-Amino-5-methylpyridin-2(1H)-one→4-(4-Cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxamide→1,1,1-Triethoxyethane→(±)-4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide→2,4-Dihydroxy-5-methylpyridine→1-Phenylmethylamine→4-(Benzylamino)-5-methylpyridin-2(1H)-one
4-Amino-5-methylpyridin-2(1H)-one→(±)-4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide→4-Bromo-2-methoxybenzaldehyde→1-Cyano-2-propanone→4-(4-Bromo-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carbonitrile→(Diethoxymethoxy)ethane→4-(4-Bromo-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carbonitrile→4-(4-Bromo-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide
4-Bromo-2-methoxybenzaldehyde→2-Cyanoethyl 3-oxobutanoate→2-Cyanoethyl (2Z)-2-[(4-bromo-2-methoxyphenyl)methylidene]-3-oxobutanoate→4-Amino-5-methylpyridin-2(1H)-one→2-Cyanoethyl 4-(4-bromo-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→2-Cyanoethyl (4S)-4-(4-bromo-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→(Diethoxymethoxy)ethane→2-Cyanoethyl (4S)-4-(4-bromo-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→(4S)-4-(4-Bromo-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylic acid→(4S)-4-(4-Bromo-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide
4-Bromo-2-methoxybenzaldehyde→1-Methoxybutane-1,3-dione→Methyl (2Z)-2-[(4-bromo-2-methoxyphenyl)methylidene]-3-oxobutanoate→4-Amino-5-methylpyridin-2(1H)-one→Methyl 4-(4-bromo-2-methoxyphenyl)-5-hydroxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→(Diethoxymethoxy)ethane→Methyl 4-(4-bromo-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→Methyl (4S)-4-(4-bromo-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→Methyl (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→(4S)-4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylic acid
4-Bromo-2-methoxybenzaldehyde→3-Oxobutanamide→(2Z)-2-[(4-Bromo-2-methoxyphenyl)methylidene]-3-oxobutanamide→4-Amino-5-methylpyridin-2(1H)-one→4-(4-Bromo-2-methoxyphenyl)-2,5-dihydroxy-2,8-dimethyl-1,2,3,4-tetrahydro-1,6-naphthyridine-3-carboxamide→4-(4-Bromo-2-methoxyphenyl)-5-hydroxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide→1-Iodoethane→4-(4-Bromo-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide→(4S)-4-(4-Bromo-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide
Intermediates available on this site
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| Supplier | Product | Price band | MOQ | Lead time | Qualifications |
|---|---|---|---|---|---|
| Unibest Nantong cGMP Site | 4-Bromo-2-methoxybenzaldehyde Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
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