Dimethylformamide → HCID 20355373, 화합물

반응식

[NH:1]([C:3]1[N:8]=[CH:7][N:6]=[C:5]2[N:9]([CH3:12])[N:10]=[CH:11][C:4]=12)[NH2:2].C1N=CN([C:18](N2C=NC=C2)=[S:19])C=1.[CH3:25]N(C)C=O>>[CH3:12][N:9]1[C:5]2[N:6]=[CH:7][N:8]3[C:25]([S:19][CH3:18])=[N:2][N:1]=[C:3]3[C:4]=2[CH:11]=[N:10]1

참가 물질

반응물 3

HCID 6228Dimethylformamide

HCID 802641,1'-Thiocarbonyldiimidazole

HCID 2197854-Hydrazinyl-1-methyl-1H-pyrazolo[3,4-d]pyrimidine

생성물 1

HCID 20355373HCID 20355373, 화합물

실험 절차

3.08 g. of 4-hydrazino-1-methylpyrazolo[3,4-d]pyrimidine and 3.56 g. of 1,1-thiocarbonyldiimidazole in 100 ml. of dimethylformamide are stirred at 5° over a period of 16 hours. The 7-methyl-3-mercapto-7H-pyrazolo[4,3-e][1,2,4]-triazolo[4,3-c]pyrimidine which has been formed is filtered under suction, washed with water and recrystallized from a little dimethylformamide as yellowish crystals, m.p. 252°-254°.

출처 및 근거

ORD 기록: ord-5de1b13eacf14b34a17291f3ab5c4929
출처 데이터셋: uspto-grants-1977_10
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US04053474

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