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CAS 541-41-3
Carbonochloridic acid ethyl esterethyl carbonochloridateChloridocarbonic acid ethyl ester
Codes：(II)461018-4-a、SIME-015、IVAC-011、AZILS-006、S-pantoprazole sodium-057
Application context (from source-drug indications)
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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.
4-(Phenyloxy)benzoic acid→Carbonochloridic acid ethyl ester→Ethyl 4-phenoxybenzoyl carbonate→1,1-Dicyanomethane→3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine→(4-Phenoxybenzoyl)malononitrile→[Chloro(4-phenoxyphenyl)methylene]malononitrile→3-Amino-4-cyano-5-(4-phenoxyphenyl)pyrazole→Formamidine acetate→3-Chloro-1H-pyrazolo[3,4-d]pyrimidin-4-amine→3-Bromo-1H-pyrazolo[3,4-d]pyrimidin-4-amine→3-Iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine→4-Amino-1H-pyrazolo[3,4-d]pyrimidin-3-ylmethanesulfonate
N-methylhex-5-en-1-amine→2-(4-isopropylthiazol-2-yl)-7-methoxy-8-methylquinolin-4-ol→(1R,2S)-ethyl 1-((1R,2R,4R)-2-(hex-5-en-1-yl(methyl)carbamoyl)-4-((2-(4-isopropylthiazol-2-yl)-7-methoxy-8-methylquinolin-4-yl)oxy)cyclopentanecarboxamido)-2-vinylcyclopropanecarboxylate→tetraethyl butane-1,2,3,4-tetracarboxylate→4-oxocyclopentane-1,2-dicarboxylic acid→4-hydroxycyclopentane-1,2-dicarboxylic acid→4-hydroxycyclopentane-1,2-dicarboxylic acid→ethyl carbonochloridate→3-oxo-2-oxabicyclo[2.2.1]heptane-5-carboxylic acid→(1S,4R,5R)-benzyl 3-oxo-2-oxabicyclo[2.2.1]heptane-5-carboxylate→butane-1,2,3,4-tetracarboxylic acid→(1R,2R,4R)-1-benzyl 2-methyl 4-((2-(4-isopropylthiazol-2-yl)-7-methoxy-8-methylquinolin-4-yl)oxy)cyclopentane-1,2-dicarboxylate→(1R,2R,4S)-4-((2-(4-isopropylthiazol-2-yl)-7-methoxy-8-methylquinolin-4-yl)oxy)-2-(methoxycarbonyl)cyclopentanecarboxylic acid→(1R,2R,4S)-methyl 2-(hex-5-en-1-yl(methyl)carbamoyl)-4-((2-(4-isopropylthiazol-2-yl)-7-methoxy-8-methylquinolin-4-yl)oxy)cyclopentanecarboxylate→lithium (1R,2R,4S)-2-(hex-5-en-1-yl(methyl)carbamoyl)-4-((2-(4-isopropylthiazol-2-yl)-7-methoxy-8-methylquinolin-4-yl)oxy)cyclopentanecarboxylate→(1R,2S)-ethyl 1-amino-2-vinylcyclopropanecarboxylate
2,4-di-tert-butylphenol→ethyl carbonochloridate→2,4-di-tert-butylphenyl ethyl carbonate→2,4-di-tert-butyl-5-nitrophenyl ethyl carbonate→5-amino-2,4-di-tert-butylphenyl ethyl carbonate→4-oxo-1,4-dihydroquinoline-3-carbonyl chloride→2,4-di-tert-butyl-5-(4-oxo-1,4-dihydroquinoline-3-carboxamido)phenyl ethyl carbonate
methyl 2-(((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)amino)-3-nitrobenzoate→methyl 3-amino-2-(((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)amino)benzoate→triethoxymethoxyethane→methyl 1-((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate→methyl (Z)-2-ethoxy-1-((2'-(N'-hydroxycarbamimidoyl)-[1,1'-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylate→ethyl carbonochloridate→methyl (Z)-2-ethoxy-1-((2'-(N'-((ethoxycarbonyl)oxy)carbamimidoyl)-[1,1'-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylate→methyl 2-ethoxy-1-((2'-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylate
2-(Chloromethyl)-3,4-dimethoxypyridine hydrogen chloride→Aminothiocarboxamide→(3,4-Dimethoxypyridin-2-yl)methyl hydrosulfide→Chloridocarbonic acid ethyl ester→Ethyl (3,4-dimethoxy-2-pyridyl)methylsulfanylformate→1,2-Diamino-4-(difluoromethoxy)benzene→5-(Difluoromethoxy)-2-(3,4-dimethoxypyridin-2-ylmethylsulfanyl)-1H-benzimidazole→5-(Difluoromethoxy)-2-(3,4-dimethoxypyridin-2-ylmethylsulfinyl)-1H-benzimidazole
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