Azane;hydrate → HCID 20030947, 화합물

반응식

[CH2:1]([O:8][C:9]([NH:11][CH:12]1[CH:16]([C:17](OC)=[O:18])[O:15][NH:14][C:13]1=[O:21])=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.O.[NH3:23]>>[CH2:1]([O:8][C:9]([NH:11][CH:12]1[CH:16]([C:17](=[O:18])[NH2:23])[O:15][NH:14][C:13]1=[O:21])=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

참가 물질

반응물 2

HCID 12896473Azane;hydrate

HCID 20030921HCID 20030921, 화합물

생성물 1

HCID 20030947HCID 20030947, 화합물

실험 절차

In 2.4 ml of concentrated ammonia water was dissolved 150 mg of 4-benzyloxycarbonylamino-5-methoxycarbonyl-3-isoxazolidinone (mixture of 4,5-cis compound and -trans compound). The solution was left standing at room temperature for 20 minutes, which was concentrated to dryness under reduced pressure. Ether was added to the concentrate to give 138 mg of 4-benzyloxycarbonylamino-5-carbamoyl-3-isoxazolidinone as crystals.

후처리

waitThe solution was left
concentrationwhich was concentrated to dryness under reduced pressure
additionEther was added to the
concentrationconcentrate

출처 및 근거

ORD 기록: ord-eee281fc6c844eb4bdc5aa560c1c873c
출처 데이터셋: uspto-grants-1989_07
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US04851422

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