(4-Chlorophenyl)hydrazine → 2-(4-chloro-2-fluorophenyl)-1,4,5,6-tetrahydrocyclopentapyrazol-3(2H)-one

反応式

ClC1C=CC(NN)=CC=1.[Cl:10][C:11]1[CH:16]=[CH:15][C:14]([NH:17][NH2:18])=[C:13]([F:19])[CH:12]=1.ClC1C=CC(N2[C:31](=[O:32])[C:30]3[CH2:33][CH2:34][CH2:35][C:29]=3N2)=CC=1>>[Cl:10][C:11]1[CH:16]=[CH:15][C:14]([N:17]2[C:31](=[O:32])[C:30]3[CH2:33][CH2:34][CH2:35][C:29]=3[NH:18]2)=[C:13]([F:19])[CH:12]=1

参加物

反応物 3

HCID 70624(4-Chlorophenyl)hydrazine

HCID 2782934(4-Chloro-2-fluorophenyl)hydrazine

HCID 17168663HCID 17168663、化合物

生成物 1

HCID 227622242-(4-chloro-2-fluorophenyl)-1,4,5,6-tetrahydrocyclopentapyrazol-3(2H)-one

実験手順

By substituting 4-chlorophenylhydrazine in the former procedure for 4-chloro-2-fluorophenylhydrazine, 2-(4-chlorophenyl)-1,4,5,6-tetrahydrocyclopentapyrazol-3(2H)-one was prepared, m.p. 193.5°-195°.