Dimethylformamide → Ethyl 2-{1-(methoxymethyl)-7-[methyl(2-thienylsulfonyl)amino]-1H-indol-2-yl}-1,3-thiazole-5-carboxylate

HRID 1851377노트

반응식

HRID 1851377 반응식
[CH3:1][O:2][CH2:3][N:4]1[C:12]2[C:7](=[CH:8][CH:9]=[CH:10][C:11]=2[NH:13][S:14]([C:17]2[S:18][CH:19]=[CH:20][CH:21]=2)(=[O:16])=[O:15])[CH:6]=[C:5]1[C:22]1[S:23][C:24]([C:27]([O:29][CH2:30][CH3:31])=[O:28])=[CH:25][N:26]=1.CI.[C:34](=O)([O-])[O-].[K+].[K+].CN(C)C=O>O>[CH3:1][O:2][CH2:3][N:4]1[C:12]2[C:7](=[CH:8][CH:9]=[CH:10][C:11]=2[N:13]([CH3:34])[S:14]([C:17]2[S:18][CH:19]=[CH:20][CH:21]=2)(=[O:16])=[O:15])[CH:6]=[C:5]1[C:22]1[S:23][C:24]([C:27]([O:29][CH2:30][CH3:31])=[O:28])=[CH:25][N:26]=1

참가 물질

6

반응물 4

HCID 6228DimethylformamideHCID 6328Methyl iodideHCID 11430Potassium CarbonateHCID 57901700Ethyl 2-{1-(methoxymethyl)-7-[(2-thienylsulfonyl)amino]-1H-indol-2-yl}-1,3-thiazole-5-carboxylate

생성물 1

HCID 57901593Ethyl 2-{1-(methoxymethyl)-7-[methyl(2-thienylsulfonyl)amino]-1H-indol-2-yl}-1,3-thiazole-5-carboxylate수율 97%

시약·촉매·용매 1

HCID 962Water용매

실험 절차

A mixture of ethyl 2-{1-(methoxymethyl)-7-[(2-thienylsulfonyl)amino]-1H-indol-2-yl}-1,3-thiazole-5-carboxylate (2.19 g), methyl iodide (0.57 mL), potassium carbonate (0.95 g) and N,N-dimethylformamide (20 mL) was stirred at room temperature overnight. Water was added to the reaction mixture, and the obtained crystals were filtrated, washed with water and dried to give the title compound (2.18 g, yield 97%) as pale-yellow crystals. melting point 142-143° C.

후처리

  1. filtrationthe obtained crystals were filtrated
  2. washwashed with water
  3. customdried

출처 및 근거

ORD 기록
ord-cd1dd819e04740148ce84dc478e5cbda
출처 데이터셋
uspto-grants-2015_02
특허 번호
US08957070B2

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