Hydrogen Sulfide → methyl [[1-[N-[p-(thiocarbamoyl)benzoyl]-glycyl]-4-piperidinyl]oxy]acetate

HRID 1077910노트

반응식

HRID 1077910 반응식
[C:1]([C:3]1[CH:26]=[CH:25][C:6]([C:7]([NH:9][CH2:10][C:11]([N:13]2[CH2:18][CH2:17][CH:16]([O:19][CH2:20][C:21]([O:23][CH3:24])=[O:22])[CH2:15][CH2:14]2)=[O:12])=[O:8])=[CH:5][CH:4]=1)#[N:2].[SH2:27]>N1C=CC=CC=1.C(N(CC)CC)C>[C:1]([C:3]1[CH:4]=[CH:5][C:6]([C:7]([NH:9][CH2:10][C:11]([N:13]2[CH2:14][CH2:15][CH:16]([O:19][CH2:20][C:21]([O:23][CH3:24])=[O:22])[CH2:17][CH2:18]2)=[O:12])=[O:8])=[CH:25][CH:26]=1)(=[S:27])[NH2:2]

참가 물질

4

반응물 2

HCID 402Hydrogen SulfideHCID 57145608methyl [[1-[N-(p-cyanbenzoyl)glycyl]-4-piperidinyl]oxy]acetate

생성물 1

HCID 53924674methyl [[1-[N-[p-(thiocarbamoyl)benzoyl]-glycyl]-4-piperidinyl]oxy]acetate

시약·촉매·용매 1

HCID 22561186Pyridine triethylamine용매

실험 절차

A solution of 1.5 g of methyl [[1-[N-(p-cyanbenzoyl)glycyl]-4-piperidinyl]oxy]acetate in 215 ml of pyridine/triethylamine 40:3 is saturated with hydrogen sulphide and left at room temperature for 24 hours. After removing the solvent, the residue is taken up in ethyl acetate and washed with saturated sodium chloride solution. The organic extracts are dried and concentrated. After chromatography of the residue on silica gel with ethyl acetate followed by ethyl acetate/methanol, there are isolated 1.34 g of methyl [[1-[N-[p-(thiocarbamoyl)benzoyl]-glycyl]-4-piperidinyl]oxy]acetate, MS (FAB): 394 (M+H)+.

후처리

  1. customAfter removing the solvent
  2. washwashed with saturated sodium chloride solution
  3. customThe organic extracts are dried
  4. concentrationconcentrated

출처 및 근거

ORD 기록
ord-89d919fb7c034b5299b31b4bb86e1e6c
출처 데이터셋
uspto-grants-1996_08
특허 번호
US05545658

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