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Ethyl-2-Ethoxy-1-[[(2'-(1h-Tetrazol-5-Yl)Biphenyl-4-Yl)Methyl]Benzimidazole]-7-Carboxylate

CAS No.：139481-69-9

Other grades of this product :

Ethyl-2-Ethoxy-1-[[(2'-(1h-Tetrazol-5-Yl)Biphenyl-4-Yl)Methyl]Benzimidazole]-7-Carboxylate Basic information

Product Name:	Ethyl-2-Ethoxy-1-[[(2'-(1h-Tetrazol-5-Yl)Biphenyl-4-Yl)Methyl]Benzimidazole]-7-Carboxylate
Synonyms:	Methyl 1-((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)-methyl)-2-ethoxy-1H-benzo[d]imidazole-7-ca;Methyl 1-((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)Methyl)-2-ethoxy-1H-benzo[d]iMidazole-7-carboxylate;methyl 1-((2,-(1H-tetrazol-5-yl)-[1,1,-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate;Methyl 1-((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)-methyl)-2-ethoxy-1H-benzo[d]imidazole-7;Ethyl-2-Ethoxy-1-[[(2'-(1h-Tetrazol-5-Yl)Biphenyl-4-Yl)Methyl]Benzimidazole]-7-Carboxylate;ETHYL2-ETHOXY-1-[[2'-(1H-TETRAZOL-5-YL)METHYL]BENZIMIDAZOLE-7-CARBOXYLATE;thyl-2-ethoxy-1-[[2'-(1Htetrazol-5-yl-)methyl]benzimidazole]-7-carboxylate;Candesartan Methyl Ester
CAS:	139481-69-9
MF:	C25H22N6O3
MW:	454.48
EINECS:	604-139-3
Product Categories:	Aromatics;Bases & Related Reagents;Heterocycles;Intermediates & Fine Chemicals;Nucleotides;Pharmaceuticals
Mol File:	139481-69-9.mol

Ethyl-2-Ethoxy-1-[[(2'-(1h-Tetrazol-5-Yl)Biphenyl-4-Yl)Methyl]Benzimidazole]-7-Carboxylate Chemical Properties

Melting point	169-173°C
Boiling point	704.5±70.0 °C(Predicted)
density	1.35±0.1 g/cm3(Predicted)
storage temp.	Keep in dark place,Inert atmosphere,2-8°C
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Solid:particulate/powder
pka	4.15±0.10(Predicted)

Safety Information

MSDS Information

Ethyl-2-Ethoxy-1-[[(2'-(1h-Tetrazol-5-Yl)Biphenyl-4-Yl)Methyl]Benzimidazole]-7-Carboxylate Usage And Synthesis

Chemical Properties	Off-White Solid
Uses	Candesartan Methyl Ester (Candesartan Cilexetil EP Impurity I) is an intermediate in the preparation of Candesartan (C175575).
Uses	An intermediate in the preparation of Candesartan (C175575).

Ethyl-2-Ethoxy-1-[[(2'-(1h-Tetrazol-5-Yl)Biphenyl-4-Yl)Methyl]Benzimidazole]-7-Carboxylate Preparation Products And Raw materials

Raw materials

Methyl 1-[(2'-cyanobiphenyl-4-yl)methyl]-2-ethoxy-1H-benzimidazole-7-carboxylate-->Azilsartan pharMaceutical interMediate-->methyl 2-(tert-butoxycarbonyl((2'-cyanobiphenyl-4-yl)methyl)amino)-3-nitrobenzoate-->BENZOIC ACID, 2-[[(1,1-DIMETHYLETHOXY)CARBONYL]AMINO]-3-NITRO-METHYL ESTER-->BENZOIC ACID, 2-[[(2'-CYANO[1,1'-BIPHENYL]-4-YL)METHYL]AMINO]-3-NITRO-METHYL ESTER-->Methyl 2-[N-(tert-Butoxycarbonyl)-N-[(2'-cyanobiphenyl-4-yl)Methyl]aMino]-3-nitrobenzoate-->methyl 2-(azidocarbonyl)-3-nitrobenzoate-->1-Methyl-3-nitrophthalate-->Methyl 2-ethoxybenzimidazole-7-carboxylate-->5-(4'-Bromomethyl-1,1'-biphenyl-2-yl)-1-triphenylmethyl-1H-tetrazole-->3-Nitrophthalic acid

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