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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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1,8-Diazabicyclo(5.4.0)undec-7-ene → 7-(3-Aminomethyl-4-methyl-1-pyrrolidinyl)-1-cyclopropyl-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid

HRID 580568
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HRID 580568 반응식
[CH:1]1([N:4]2[C:13]3[C:8](=[CH:9][C:10]([F:16])=[C:11](F)[C:12]=3[F:14])[C:7](=[O:17])[C:6]([C:18]([OH:20])=[O:19])=[CH:5]2)[CH2:3][CH2:2]1.[NH2:21][CH2:22][CH:23]1[CH:27]([CH3:28])[CH2:26][NH:25][CH2:24]1.C1CCN2C(=NCCC2)CC1>C(#N)C>[NH2:21][CH2:22][CH:23]1[CH:27]([CH3:28])[CH2:26][N:25]([C:11]2[C:12]([F:14])=[C:13]3[C:8]([C:7](=[O:17])[C:6]([C:18]([OH:20])=[O:19])=[CH:5][N:4]3[CH:1]3[CH2:2][CH2:3]3)=[CH:9][C:10]=2[F:16])[CH2:24]1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 811841,8-Diazabicyclo(5.4.0)undec-7-eneHCID 5354141-Cyclopropyl-6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acidHCID 4583498(4-Methylpyrrolidin-3-yl)methanamine

생성물 1

HCID 139205607-(3-Aminomethyl-4-methyl-1-pyrrolidinyl)-1-cyclopropyl-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid수율 56.3%

시약·촉매·용매 1

HCID 6342
Acetonitrile
용매

실험 절차

A mixture of 1-cyclopropyl-6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid (0.6 g), anhydrous acetonitrile (5 ml), 3-aminomethyl-4-methylpyrrolidine (0.29 g) and DBU (0.33 g) was refluxed for an hour and then stirred at room temperature for 2 hours and allowed to stand overnight. The resulting precipitate was collected by filtration and recrystallized from chloroform-methanol-concentrated aqueous ammonia (10:10:1) to give the title compound (0.45 g) as colorless prisms, mp 249°-252.5° C.

후처리

  1. temperaturewas refluxed for an hour
  2. waitto stand overnight
  3. filtrationThe resulting precipitate was collected by filtration
  4. customrecrystallized from chloroform-methanol-concentrated aqueous ammonia (10:10:1)

출처 및 근거

ORD 기록
ord-da6a715611704ff8a85850b3d8c7e730
출처 데이터셋
uspto-grants-1988_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04753953

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