Cl[CH2:2][C:3]([C:5]1[N:6]([CH2:10][C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=2[F:17])[CH:7]=[CH:8][CH:9]=1)=[O:4].[CH3:18][N:19]1[CH2:24][CH2:23][NH:22][CH2:21][CH2:20]1>C(N(CC)CC)C>[F:17][C:12]1[CH:13]=[CH:14][CH:15]=[CH:16][C:11]=1[CH2:10][N:6]1[CH:7]=[CH:8][CH:9]=[C:5]1[C:3](=[O:4])[CH2:2][N:22]1[CH2:23][CH2:24][N:19]([CH3:18])[CH2:20][CH2:21]1A mixture of 2-chloroacetyl-1-(2-fluorobenzyl)pyrrole Example 1a, N-methylpiperazine and triethylamine in methaol is treated by the procedure described in Example 1b to produce 1-(2-fluorobenzyl)-2-[α-(4-methylpiperazino)-acetyl]pyrrole.
Wird geladen…