as-Triazine, 5-(4-chlorophenyl)-3-hydrazino- → 1,2,4-Triazolo(4,3-b)(1,2,4)triazine, 7-(2-chlorophenyl)-

반응식

[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[N:9]=[C:10]([NH:14][NH2:15])[N:11]=[N:12][CH:13]=2)=[CH:4][CH:3]=1.[CH:16]([O-])([O-])OCC>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[CH:13]=[N:12][N:11]3[CH:16]=[N:15][N:14]=[C:10]3[N:9]=2)=[CH:6][CH:7]=1

참가 물질

반응물 2

HCID 3042263as-Triazine, 5-(4-chlorophenyl)-3-hydrazino-

HCID 53630039Ethylorthoformate

생성물 1

HCID 30545011,2,4-Triazolo(4,3-b)(1,2,4)triazine, 7-(2-chlorophenyl)-

실험 절차

A mixture of 4.4 g. of 5-(p-chlorophenyl)-3-hydrazino-1,2,4-triazine and 20 ml. of ethyl orthoformate is refluxed for 4 hours cooled and filtered giving the desired product as light yellow plates, m.p. >300° C.

후처리

additionA mixture of 4.4 g
temperaturecooled
filtrationfiltered

출처 및 근거

ORD 기록: ord-e00eec14fde643ef97859100b1a5f108
출처 데이터셋: uspto-grants-1979_06
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US04159375

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