Potassium Carbonate → [1-({4-[amino(hydroxyimino)methyl]phenyl}sulfonyl)-4-piperidinyl]methyl-carbamic Acid t-butyl Ester

HRID 1634745노트

반응식

HRID 1634745 반응식
[C:1]([O:5][C:6](=[O:26])[NH:7][CH2:8][CH:9]1[CH2:14][CH2:13][N:12]([S:15]([C:18]2[CH:23]=[CH:22][C:21]([C:24]#[N:25])=[CH:20][CH:19]=2)(=[O:17])=[O:16])[CH2:11][CH2:10]1)([CH3:4])([CH3:3])[CH3:2].C(=O)([O-])[O-].[K+].[K+].Cl.[OH-:34].[NH4+:35]>C(O)C>[C:1]([O:5][C:6](=[O:26])[NH:7][CH2:8][CH:9]1[CH2:10][CH2:11][N:12]([S:15]([C:18]2[CH:23]=[CH:22][C:21]([C:24]([NH2:35])=[N:25][OH:34])=[CH:20][CH:19]=2)(=[O:17])=[O:16])[CH2:13][CH2:14]1)([CH3:4])([CH3:2])[CH3:3]

참가 물질

5

반응물 3

HCID 11430Potassium CarbonateHCID 13908798HCID 13908798, 화합물HCID 70117214{1-[(4-Cyanophenyl)sulfonyl]-4-piperidinyl}methylcarbamic acid t-butyl ester

생성물 1

HCID 74062249[1-({4-[amino(hydroxyimino)methyl]phenyl}sulfonyl)-4-piperidinyl]methyl-carbamic Acid t-butyl Ester

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

{1-[(4-Cyanophenyl)sulfonyl]-4-piperidinyl}methylcarbamic acid t-butyl ester (1 g, 2.6 mmol), potassium carbonate (1.8 g, 13 mmol), and ammonium hydroxide hydrochloride (0.916 g, 13 mmol) were heated in ethanol (5 ml) at reflux for 2.5 days. The reaction was cooled in an ice-water bath, and filtered. The solid was washed with cold ethanol, and evaporated to a white solid (0.870 g).

후처리

  1. temperatureat reflux for 2.5 days
  2. temperatureThe reaction was cooled in an ice-water bath
  3. filtrationfiltered
  4. washThe solid was washed with cold ethanol
  5. customevaporated to a white solid (0.870 g)

출처 및 근거

ORD 기록
ord-a89d88a1b6c647758850289ee7cd6f7d
출처 데이터셋
uspto-grants-2003_01
특허 번호
US06506901B2

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