3-(Ethoxymethylene)pentane-2,4-dione → HCID 178467922, 화합물

HRID 2081548

반응식

HRID 2081548 반응식
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH2:9][CH2:10][C:11](=[O:14])[NH:12][N:13]=2)=[CH:4][CH:3]=1.C(O[CH:18]=[C:19]([C:23](=[O:25])[CH3:24])[C:20](=[O:22])[CH3:21])C>C(O)C>[C:20]([C:19]([C:23](=[O:25])[CH3:24])=[CH:18][NH:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH2:9][CH2:10][C:11](=[O:14])[NH:12][N:13]=2)=[CH:4][CH:3]=1)(=[O:22])[CH3:21]

참가 물질

4

반응물 2

HCID 2404183-(Ethoxymethylene)pentane-2,4-dioneHCID 6767506-(4-Aminophenyl)-4,5-dihydropyridazin-3(2H)-one

생성물 1

HCID 178467922HCID 178467922, 화합물

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

A solution containing 0.38 g of 6-(4-aminophenyl)-4,5-dihydropyridazin-3(2H)one and 0.4 g of 3-ethoxymethylene-2,4-pentanedione in 5 ml of ethanol was refluxed for 1 h. Yield 0.3 g, mp 218°-222° C.

후처리

  1. temperaturewas refluxed for 1 h

출처 및 근거

ORD 기록
ord-a6b0b22058994c67bff459ac3d3d339a
출처 데이터셋
uspto-grants-1993_02
특허 번호
US05185332

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