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Ethylenediamine → HCID 18448978, 화합물

HRID 1270070
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HRID 1270070 반응식
Cl[C:2]1[CH:11]=[C:10]2[C:5]([C:6](=[O:17])[C:7]([C:14]([OH:16])=[O:15])=[CH:8][N:9]2[CH2:12][CH3:13])=[CH:4][CH:3]=1.[CH2:18]([NH2:21])[CH2:19][NH2:20].C(Cl)Cl>CN1CCCC1=O.CO>[NH2:20][CH2:19][CH2:18][NH:21][C:2]1[CH:11]=[C:10]2[C:5]([C:6](=[O:17])[C:7]([C:14]([OH:16])=[O:15])=[CH:8][N:9]2[CH2:12][CH3:13])=[CH:4][CH:3]=1
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참가 물질

6

반응물 3

HCID 3301EthylenediamineHCID 6344DichloromethaneHCID 156185627-Chloro-1-ethyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid

생성물 1

HCID 18448978HCID 18448978, 화합물수율 44.6%

시약·촉매·용매 2

HCID 887Methanol용매HCID 13387N-methyl-2-pyrrolidone용매
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온도
130 °C

실험 절차

To a solution of 7-chloro-1-ethyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid (1,7 g) in 1-methyl-2-pyrrolidinone (20 mL) was added ethylenediamine (2.1 g). The mixture was heated at 130° C. for 10 h. The reaction mixture was cooled and poured into DCM (20 mL). The precipitate obtained was dispersed in MeOH, filtered to give the title compound (830 mg).

후처리

  1. temperatureThe reaction mixture was cooled
  2. customThe precipitate obtained
  3. filtrationfiltered

출처 및 근거

ORD 기록
ord-fd73f1d89c2d416f8a69704d9a495b97
출처 데이터셋
uspto-grants-2007_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07202221B2

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