HCID 21989850, 화합물 → 7-Amino-2(3H)-benzoxazolone

HRID 1528189노트

반응식

HRID 1528189 반응식
[N+:1]([C:4]1[C:12]2[O:11][C:10](=[O:13])[NH:9][C:8]=2[CH:7]=[CH:6][CH:5]=1)([O-])=O>C(O)C.[Pd]>[NH2:1][C:4]1[C:12]2[O:11][C:10](=[O:13])[NH:9][C:8]=2[CH:7]=[CH:6][CH:5]=1

참가 물질

4

반응물 1

HCID 21989850HCID 21989850, 화합물

생성물 1

HCID 111478147-Amino-2(3H)-benzoxazolone수율 99.7%

시약·촉매·용매 2

HCID 23938Palladium촉매HCID 702Ethanol용매

실험 절차

A solution of 0.3 g of 7-nitro-3H-benzooxazol-2-one (1.67 mmol) in 5 ml of ethanol was degassed and then 0.03 g (10% by weight) of palladium on carbon (5%-50% wet) was added thereto. The reaction medium was stirred under a hydrogen atmosphere for 2 hours at ambient temperature. The reaction medium was filtered through celite and concentrated to dryness. 0.25 g of product was obtained in the form of a colorless oil. Yield=99%.

후처리

  1. filtrationThe reaction medium was filtered through celite and
  2. concentrationconcentrated to dryness

출처 및 근거

ORD 기록
ord-9e33099efe9e4bc2be4729c9350c9ed9
출처 데이터셋
uspto-grants-2015_07
특허 번호
US09090596B2

반응 노트

불러오는 중…