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

HRID 1768724노트

반응식

HRID 1768724 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-c5981bc11df044c2b1a8b5d5d5c913de
출처 데이터셋
uspto-grants-1995_01
특허 번호
US05378712

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