Ethanol → HCID 178441542, 화합물

HRID 21860

반응식

HRID 21860 반응식
Cl.[CH2:2]([C:6]1[N:7]([CH2:14][C:15]2[CH:20]=[CH:19][C:18]([C:21]3[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=3[C:27]3[NH:31][N:30]=[N:29][N:28]=3)=[CH:17][CH:16]=2)[CH:8]=[C:9]([CH2:11][CH2:12][NH2:13])[N:10]=1)[CH2:3][CH2:4][CH3:5].[C:32]([O:36][CH2:37][CH3:38])(=[O:35])[CH:33]=O.C(O)C>C(Cl)(Cl)Cl>[CH2:2]([C:6]1[N:7]([CH2:14][C:15]2[CH:20]=[CH:19][C:18]([C:21]3[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=3[C:27]3[NH:31][N:30]=[N:29][N:28]=3)=[CH:17][CH:16]=2)[C:8]2[CH:33]([C:32]([O:36][CH2:37][CH3:38])=[O:35])[NH:13][CH2:12][CH2:11][C:9]=2[N:10]=1)[CH2:3][CH2:4][CH3:5]

참가 물질

5

반응물 3

HCID 702EthanolHCID 70211Ethyl oxoacetateHCID 1784416472-n-butyl-4-(2-aminoethyl)-1-[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methylimidazole hydrochloride

생성물 1

HCID 178441542HCID 178441542, 화합물수율 44.1%

시약·촉매·용매 1

HCID 6212Chloroform용매

실험 절차

A mixture of 2-n-butyl-4-(2-aminoethyl)-1-[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methylimidazole hydrochloride (0.278 g), ethyl glyoxylate (0.179 g) and ethanol (5 ml) is refluxed for three days. To the mixture is added chloroform, and the mixture is washed, dried and evaporated to remove the solvent. The residue is purified by silica gel column chromatography (solvent; chloroform/methanol=10:1) to give ethyl 2-n-butyl-3-[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl-4,5,6,7-tetrahydroimidazo[4,5-c]pyridine-4-carboxylate (0.136 g) as a foam.

후처리

  1. temperatureis refluxed for three days
  2. washthe mixture is washed
  3. customdried
  4. customevaporated
  5. customto remove the solvent
  6. customThe residue is purified by silica gel column chromatography (solvent; chloroform/methanol=10:1)

출처 및 근거

ORD 기록
ord-742dd5582cf84816bba334ec2f3a2fc0
출처 데이터셋
uspto-grants-1995_06
특허 번호
US05424316

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