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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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8,9-Difluoro-3-methyl-6-oxo-2,3-dihydro-6H-1-oxa-3a-aza-phenalene-5-carboxylic acid → 10-(cis-3-t-Butoxycarbonylamino-4-methyl-1-pyrrolidinyl)-9-fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid

HRID 580592
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인쇄 미리보기

반응식

HRID 580592 반응식
[F:1][C:2]1[C:3](F)=[C:4]2[O:9][CH2:8][CH:7]([CH3:10])[N:6]3[CH:11]=[C:12]([C:17]([OH:19])=[O:18])[C:13](=[O:16])[C:14]([CH:15]=1)=[C:5]23.[C:21]([O:25][C:26]([NH:28][C@H:29]1[C@@H:33]([CH3:34])[CH2:32][NH:31][CH2:30]1)=[O:27])([CH3:24])([CH3:23])[CH3:22]>CS(C)=O>[C:21]([O:25][C:26]([NH:28][C@H:29]1[C@@H:33]([CH3:34])[CH2:32][N:31]([C:3]2[C:2]([F:1])=[CH:15][C:14]3[C:13](=[O:16])[C:12]([C:17]([OH:19])=[O:18])=[CH:11][N:6]4[CH:7]([CH3:10])[CH2:8][O:9][C:4]=2[C:5]=34)[CH2:30]1)=[O:27])([CH3:24])([CH3:22])[CH3:23]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

4

반응물 2

HCID 5342788,9-Difluoro-3-methyl-6-oxo-2,3-dihydro-6H-1-oxa-3a-aza-phenalene-5-carboxylic acidHCID 11138119(3S,4S)-3-(Boc-amino)-4-methylpyrrolidine

생성물 1

HCID 7041939710-(cis-3-t-Butoxycarbonylamino-4-methyl-1-pyrrolidinyl)-9-fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid수율 70.7%

시약·촉매·용매 1

HCID 679Dimethyl Sulfoxide용매

실험 절차

A mixture of 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid (0.5 g), anhydrous dimethyl sulfoxide (10 ml) and cis-3-t-butoxycarbonylamino-4-methylpyrrolidine (0.54 g) was stirred for 2 hours at 90°-100° C. and then concentrated. To the residue was added methanol and the resulting precipitate was collected by filtration and then washed with cold methanol to give the title compound (0.58 g) as yellowish powder, mp 219°-220° C.

후처리

  1. concentrationconcentrated
  2. additionTo the residue was added methanol
  3. filtrationthe resulting precipitate was collected by filtration
  4. washwashed with cold methanol

출처 및 근거

ORD 기록
ord-b7f2201273df4e4fa8288ce078d6c38d
출처 데이터셋
uspto-grants-1988_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04753953

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