← 返回专利悬崖列表
CAS 122-51-0
(Diethoxymethoxy)ethane
登记编号：(II)461018-27-a、(VIIIa)638294-1-a、(XIV)638294-3-b、(V)638294-4-a、(VIIa)638294-5-a、(VII)638294-6-a、(III)638294-8-a、(VII)638294-9-a、(VI)638294-10-a,(VI)638294-10-b、(VI)638294-11-a、(X)638294-12-a、(VI)638294-13-a 等 17 个
应用背景（按来源药适应症）
华氏巨球蛋白血症伊布替尼慢性淋巴细胞白血病伊布替尼套细胞淋巴瘤伊布替尼移植物抗宿主病伊布替尼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
来源药（使用该中间体的合成路线）
合成路线中的位置（上下游链）
按路线登记顺序排列，左→右为合成方向；高亮为当前 CAS，其余可点击跳转对应档案。
1,1-Dicyanomethane→(Diethoxymethoxy)ethane→(Ethoxymethylene)malononitrile→N-Boc-3(R)-hydrazinylpiperidine→(4-Phenoxyphenyl)boranediol→tert-Butyl (3R)-3-(5-amino-4-cyano-1H-pyrazol-1-yl)piperidine-1-carboxylate→Amide c1→tert-Butyl (3R)-3-(4-amino-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carboxylate→tert-Butyl (3R)-3-(4-amino-3-bromo-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carboxylate→(R)-3-(4-phenoxyphenyl)-1-(piperidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine→1-(1H-Imidazol-1-yl)prop-2-en-1-one→5-Chloro-1-[(prop-2-enoyl)oxy]-1H-benzotriazole
2,2-Dimethyl-6-methyl-1,3-dioxin-4-one→1-Cyano-2-hydroxyethane→2-Cyanoethyl 3-oxobutanoate→2-Methoxy-4-cyanobenzaldehyde→2-Cyanoethyl (2Z)-2-[(4-cyano-2-methoxyphenyl)methylene]-3-oxobutanoate→4-Amino-5-methylpyridin-2(1H)-one→2-Cyanoethyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→(Diethoxymethoxy)ethane→1,1,1-Triethoxyethane→2-Cyanoethyl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylic acid→(±)-4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide→4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,6-naphthyridine-3-carboxamide
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-Amino-5-methylpyridin-2(1H)-one→2-Methoxy-4-cyanobenzaldehyde→Carbethoxyacetic ester→Ethyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→(Diethoxymethoxy)ethane→Ethyl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→4-(5-Ethoxy-3-formyl-2,8-dimethyl-1,4-dihydro-1,6-naphthyridin-4-yl)-3-methoxybenzonitrile→Ethyl (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→(5aR,10bS)-2-(2,6-Dimethoxyphenyl)-6,10b-dihydro-4H,5aH-indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazin-2-ium tetrafluoridoborate(1-)
2,2-Dimethyl-6-methyl-1,3-dioxin-4-one→(4-Methylphenyl)methyl 3-oxobutanoate→3-Oxobutyric acid benzyl ester→1,1-Dimethylethyl 3-oxobutanoate→Bicyclo[2.2.1]hept-5-en-2-yl 3-oxobutanoate→2-(4-Nitrophenyl)ethyl 3-oxobutanoate→2-Methoxy-4-cyanobenzaldehyde→(4-Methylphenyl)methyl 2-[(4-cyano-2-methoxyphenyl)methylidene]-3-oxobutanoate→2-[(4-Cyano-2-methoxyphenyl)methylene]-3-oxobutanoic acid phenylmethyl ester→tert-Butyl 2-[(4-cyano-2-methoxyphenyl)methylidene]-3-oxobutanoate→Bicyclo[2.2.1]hept-5-en-2-yl 2-[(4-cyano-2-methoxyphenyl)methylidene]-3-oxobutanoate→2-(4-Nitrophenyl)ethyl 2-[(4-cyano-2-methoxyphenyl)methylidene]-3-oxobutanoate→4-Amino-5-methylpyridin-2(1H)-one→(4-Methylphenyl)methyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→Benzyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→tert-Butyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→Bicyclo[2.2.1]hept-5-en-2-yl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→2-(4-Nitrophenyl)ethyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→(Diethoxymethoxy)ethane→1,1,1-Triethoxyethane→(4-Methylphenyl)methyl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→Benzyl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→tert-Butyl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→2-(4-Nitrophenyl)ethyl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→(4-Methylphenyl)methyl (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→Benzyl (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→tert-Butyl (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→Bicyclo[2.2.1]hept-5-en-2-yl (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→2-(4-Nitrophenyl)ethyl (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→Benzyl (4S)-4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→Bicyclo[2.2.1]hept-5-en-2-yl (4S)-4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate
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
2-Cyanoethyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→2-Cyanoethyl (4S)-4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→(Diethoxymethoxy)ethane→2-Cyanoethyl (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→2-Cyanoethyl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→2-Cyanoethyl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,6-naphthyridine-3-carboxylate
2-Methoxy-4-cyanobenzaldehyde→2,2,2-Trichloroethyl 3-oxobutanoate→2,2,2-Trichloroethyl (2Z)-2-[(4-cyano-2-methoxyphenyl)methylidene]-3-oxobutanoate→2,2,2-Trichloroethyl (2E)-2-[(4-cyano-2-methoxyphenyl)methylidene]-3-oxobutanoate→4-Amino-5-methylpyridin-2(1H)-one→2,2,2-Trichloroethyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→(Diethoxymethoxy)ethane→2,2,2-Trichloroethyl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→2,2,2-Trichloroethyl (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→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
1-Methoxybutane-1,3-dione→4-Amino-5-methylpyridin-2(1H)-one→(Diethoxymethoxy)ethane→Methyl (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→3-Fluoro-4-formylbenzonitrile→Methyl 2-[(4-cyano-2-fluorophenyl)methylidene]-3-oxobutanoate→Methyl 4-(4-cyano-2-fluorophenyl)-5-hydroxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→Methyl 4-(4-cyano-2-fluorophenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→Methyl (4S)-4-(4-cyano-2-fluorophenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→Natrium methoxide
2-Methoxy-4-cyanobenzaldehyde→2-Methoxyethyl 3-oxobutanoate→2-Methoxyethyl 2-[(4-cyano-2-methoxyphenyl)methylidene]-3-oxobutanoate→4-Amino-5-methylpyridin-2(1H)-one→2-Methoxyethyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→(Diethoxymethoxy)ethane→2-Methoxyethyl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylic acid→4-[5-Ethoxy-3-(1H-imidazole-1-carbonyl)-2,8-dimethyl-1,4-dihydro-1,6-naphthyridin-4-yl]-3-methoxybenzonitrile→(2S,3S)-2,3-Bis[(4-methylbenzoyl)oxy]butanedioic acid (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylic acid (1/1)→(4S)-4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylic acid→(2S,3S)-2,3-Bis(benzoyloxy)butanedioic acid (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylic acid
(S)-2-Amino-3-hydroxypropanoic acid→(S)-Ethyl 2-amino-3-hydroxypropanoate hydrochloride→(S)-Ethyl 2-((tert-butoxycarbonyl)amino)-3-hydroxypropanoate→2,2-Dimethyl-6-methyl-1,3-dioxin-4-one→(2S)-2-[(tert-Butoxycarbonyl)amino]-3-ethoxy-3-oxopropyl 3-oxobutanoate→2-Methoxy-4-cyanobenzaldehyde→(2S)-2-[(tert-Butoxycarbonyl)amino]-3-ethoxy-3-oxopropyl-2-[(4-cyano-2-methoxyphenyl)methylidene]-3-oxobutanoate→4-Amino-5-methylpyridin-2(1H)-one→(2S)-2-[(tert-Butoxycarbonyl)amino]-3-ethoxy-3-oxopropyl 4-(4-cyano-2-methoxyphenyl)-5-hydroxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→(Diethoxymethoxy)ethane→(2S)-2-[(tert-Butoxycarbonyl)amino]-3-ethoxy-3-oxopropyl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→(2S)-2-[(tert-Butoxycarbonyl)amino]-3-ethoxy-3-oxopropyl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,6-naphthyridine-3-carboxylate→(2S)-2-[(tert-Butoxycarbonyl)amino]-3-ethoxy-3-oxopropyl (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate
2-Methoxy-4-cyanobenzaldehyde→N-(4-Methoxybenzyl)acetoacetamide→3-Oxo-N-(phenylmethyl)butanamide→2-[(4-Cyano-2-methoxyphenyl)methylidene]-N-[(4-methoxyphenyl)methyl]-3-oxobutanamide→N-Benzyl-2-[(4-cyano-2-methoxyphenyl)methylidene]-3-oxobutanamide→4-Amino-5-methylpyridin-2(1H)-one→4-(4-Cyano-2-methoxyphenyl)-N-[(4-methoxyphenyl)methyl]-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxamide→N-Benzyl-4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxamide→(Diethoxymethoxy)ethane→4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-N-[(4-methoxyphenyl)methyl]-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide→N-Benzyl-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide→4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylic acid→1-Phenylmethylamine→(4S)-4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-N-[(4-methoxyphenyl)methyl]-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide→(4S)-N-Benzyl-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide
2-Methoxy-4-cyanobenzaldehyde→2,2,2-Trifluoroethyl 3-oxobutanoate→2,2,2-Trifluoroethyl 2-[(4-cyano-2-methoxyphenyl)methylene]-3-oxo-butanoate→4-Amino-5-methylpyridin-2(1H)-one→2,2,2-Trifluoroethyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→(Diethoxymethoxy)ethane→2,2,2-Trifluoroethyl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→(±)-4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide
1-[(4S)-4-Benzyl-2-oxo-1,3-oxazolidin-3-yl]butane-1,3-dione→2-Methoxy-4-cyanobenzaldehyde→4-Amino-5-methylpyridin-2(1H)-one→4-[(4S)-3-[(4S)-4-Benzyl-2-oxo-1,3-oxazolidine-3-carbonyl]-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridin-4-yl]-3-methoxybenzonitrile→(Diethoxymethoxy)ethane→1,1,1-Triethoxyethane→4-[(4S)-3-[(4S)-4-Benzyl-2-oxo-1,3-oxazolidine-3-carbonyl]-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridin-4-yl]-3-methoxybenzonitrile→(4S)-4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylic acid
2-Cyanoethyl 3-oxobutanoate→2-Methoxy-4-cyanobenzaldehyde→2-Cyanoethyl (2Z)-2-[(4-cyano-2-methoxyphenyl)methylene]-3-oxobutanoate→4-Amino-5-methylpyridin-2(1H)-one→2-Cyanoethyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→2-Cyanoethyl 4-(4-cyano-2-methoxyphenyl)-5-hydroxy-2,8-dimethyl-1,6-naphthyridine-3-carboxylate→2-Cyanoethyl (4S)-4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→(Diethoxymethoxy)ethane→1,1,1-Triethoxyethane→2-Cyanoethyl (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate
2,2-Dimethyl-6-methyl-1,3-dioxin-4-one→(4-Nitrophenyl)methyl 3-oxobutanoate→(4-Methoxyphenyl)methyl 3-oxobutanoate→2-Methoxy-4-cyanobenzaldehyde→(4-Nitrophenyl)methyl (2E)-2-[(4-cyano-2-methoxyphenyl)methylidene]-3-oxobutanoate→(4-Methoxyphenyl)methyl (2E)-2-[(4-cyano-2-methoxyphenyl)methylidene]-3-oxobutanoate→4-Amino-5-methylpyridin-2(1H)-one→(4-Nitrophenyl)methyl 4-(4-cyano-2-methoxyphenyl)-5-hydroxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→(4-Methoxyphenyl)methyl 4-(4-cyano-2-methoxyphenyl)-5-hydroxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→(4-Nitrophenyl)methyl (4S)-4-(4-cyano-2-methoxyphenyl)-5-hydroxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→1,1,1-Triethoxyethane→(Diethoxymethoxy)ethane→(4-Nitrophenyl)methyl (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→(4-Methoxyphenyl)methyl (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→(4-Nitrophenyl)methyl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→(4-Methoxyphenyl)methyl 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
2-Methoxy-4-cyanobenzaldehyde→3-Ethoxy-3-oxopropyl 3-oxobutanoate→4-Ethoxy-4-oxobutan-2-yl 3-oxobutanoate→(2R)-4-Ethoxy-4-oxobutan-2-yl 3-oxobutanoate→3-Ethoxy-3-oxopropyl 2-[(4-cyano-2-methoxyphenyl)methylidene]-3-oxobutanoate→4-Ethoxy-4-oxobutan-2-yl 2-[(4-cyano-2-methoxyphenyl)methylidene]-3-oxobutanoate→(2R)-4-Ethoxy-4-oxobutan-2-yl 2-[(4-cyano-2-methoxyphenyl)methylidene]-3-oxobutanoate→4-Amino-5-methylpyridin-2(1H)-one→3-Ethoxy-3-oxopropyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→4-Ethoxy-4-oxobutan-2-yl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→(2R)-4-Ethoxy-4-oxobutan-2-yl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate→(Diethoxymethoxy)ethane→3-Ethoxy-3-oxopropyl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→4-Ethoxy-4-oxobutan-2-yl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→(2R)-4-Ethoxy-4-oxobutan-2-yl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→3-Ethoxy-3-oxopropyl (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→4-Ethoxy-4-oxobutan-2-yl (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate→(2R)-4-Ethoxy-4-oxobutan-2-yl (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
本站可供应的对应中间体
同 CAS 多家在售供应横向对比；价格区间为供应方挂牌口径，实价以询价确认为准。
| 供应商 | 产品 | 价格区间 | 最小起订 | 货期 | 资质 |
|---|---|---|---|---|---|
| Unibest Nantong cGMP Site | 4-Bromo-2-methoxybenzaldehyde Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Taizhou GMP-like Site | 4-formyl-3-methoxybenzonitrile Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Qualified Partner — East China API Works | 4-AMino-5-Methylpyridin-2-ol Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Nantong cGMP Site | 2-chloro-5-methylpyridin-4-amine Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Taizhou GMP-like Site | 2-Cyanoethyl 3-oxobutanoate Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Qualified Partner — East China API Works | 2-cyanoethyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
本页为中间体 CAS 注册档案：同 CAS 的多条路线登记已合并；后续供应商报价与买方需求以该 CAS 为主键撮合。