Hydrazine hydrate (1:1) → HCID 178453872、化合物

HRID 881691

反応式

HRID 881691 の反応式
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

参加物

4

実験手順

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 under reduced pressure. Saturated aqueous NaHCO3 was added and the mixture was extracted with CH2Cl2 (3×). The combined organic extracts were dried over Na2SO4, filtered, and concentrated under reduced pressure to give the title compound. MS: m/z=355 (M+1).

後処理

  1. concentrationthe mixture was concentrated under reduced pressure
  2. additionSaturated aqueous NaHCO3 was added
  3. extractionthe mixture was extracted with CH2Cl2 (3×)
  4. dry with materialThe combined organic extracts were dried over Na2SO4
  5. filtrationfiltered
  6. concentrationconcentrated under reduced pressure

出典と根拠

ORDレコード
ord-112bd196f5f54f6485a334d0b47f247a
出典データセット
uspto-grants-2015_03
特許番号
US08993588B2

関連ノート

読み込み中…