1-Pyrrolidineethanamine → 4,5-Diphenyl-N-[2-(1-pyrrolidinyl)ethyl]-1H-pyrazole-1-acetamide
Reaktionsgleichung
N1(CC(N)=O)C=CC=N1.[C:10]1([C:16]2[CH:17]=[N:18][N:19]([CH2:27][C:28]([O:30]CC)=O)[C:20]=2[C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1.[NH2:33][CH2:34][CH2:35][N:36]1[CH2:40][CH2:39][CH2:38][CH2:37]1.C(N(C(C)C)CC)(C)C>>[C:10]1([C:16]2[CH:17]=[N:18][N:19]([CH2:27][C:28]([NH:33][CH2:34][CH2:35][N:36]3[CH2:40][CH2:39][CH2:38][CH2:37]3)=[O:30])[C:20]=2[C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1Komponenten
5
Versuchsvorschrift
By a procedure substantially similar to that of Example 18, 6.67 g of 4,5-diphenyl-N-2-(1-pyrrolidinyl)ethyl-]1H-pyrazole-1-acetamide, mp 80°-84° C., was prepared from 15 g (0.049 mol) of ethyl 4,5-diphenyl-1H-pyrazole-1-acetate of Example 1, 9 mL (0.072 mol) of N-(2-aminoethyl)pyrrolidine and 62 mL (0.36 mol) of diisopropylethylamine.