Hydrazine hydrate (1:1) → HCID 178453872, 화합물

HRID 1664864

반응식

HRID 1664864 반응식
O.[NH2:2][NH2:3].[F:4][C:5]1[C:10]([F:11])=[CH:9][CH:8]=[CH:7][C:6]=1[C@H:12]1[CH2:18][NH:17][C:16](=S)[C@H:15]([NH:20][C:21](=[O:27])[O:22][C:23]([CH3:26])([CH3:25])[CH3:24])[CH2:14][CH2:13]1>CO>[F:4][C:5]1[C:10]([F:11])=[CH:9][CH:8]=[CH:7][C:6]=1[C@H:12]1[CH2:18][NH:17][C:16](=[N:2][NH2:3])[C@H:15]([NH:20][C:21](=[O:27])[O:22][C:23]([CH3:26])([CH3:25])[CH3:24])[CH2:14][CH2:13]1

참가 물질

4

반응물 2

HCID 24654Hydrazine hydrate (1:1)HCID 59734935tert-Butyl (3R,6S)-6-(2,3-difluorophenyl)-2-thioxoazepan-3-ylcarbamate

생성물 1

HCID 178453872HCID 178453872, 화합물수율 101.1%

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

Hydrazine monohydrate (2.23 mL, 46.0 mmol) was added to a solution of tert-butyl (3R,6S)-6-(2,3-difluorophenyl)-2-thioxoazepan-3-ylcarbamate (546 mg, 1.53 mmol) in methanol (25 mL). After 30 min, the mixture was concentrated. Saturated aqueous sodium bicarbonate was added and the mixture was extracted with dichloromethane (3×). The combined organic extracts were dried over sodium sulfate, filtered, and concentrated to give the title compound (548 mg). MS 355.2 (M+1).

후처리

  1. concentrationthe mixture was concentrated
  2. additionSaturated aqueous sodium bicarbonate was added
  3. extractionthe mixture was extracted with dichloromethane (3×)
  4. dry with materialThe combined organic extracts were dried over sodium sulfate
  5. filtrationfiltered
  6. concentrationconcentrated

출처 및 근거

ORD 기록
ord-cb7b3bf113174b568ddf84029d37713f
출처 데이터셋
uspto-grants-2011_10
특허 번호
US08039460B2

연결된 노트

불러오는 중…