S-TRIAZINE-DELTA(2)-PYRAZOLINES SYNTHESIS .5. SYMMETRICAL S-TRIAZINE-DELTA(2)-PYRAZOLINES

被引：0
|
作者：
PREJMEREANU, I [1 ]
SEBE, I [1 ]
FLORU, L [1 ]
机构：
[1] UNIV POLITEHN BUCHAREST,BUCHAREST,ROMANIA
来源：
REVISTA DE CHIMIE | 1995年 / 46卷 / 10期
关键词：
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The symmetrical s-triazine-Delta(2)-pyrazolines are got by substituting 2 chlorine atoms from the initial cyanuril chloride molecule with the same X-H nucleophilic agent of the ammonia pyperidine, morpholine, cyclohexylamine, aniline, metanilic acid sulphanilic acid water, methanol type. The synthesis yields, in case of the direct condensation method are 6.1 -82.1 % higher than in case of the distinct step condensation, but function of the nucleophilic agent and respectively of the intermediate monochlorine-s-triazine-Delta(2)-pyrazolines structure.
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页码：875 / 880
页数：6
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