文献类型：专利

英文题名：Process for synthesizing 3-(or-4)-nitro o-phenylenedinitrile

作者：SHEN Y;HU Y;XU X

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN1369480-A

申请日：2002-02-01

公开日：2002-09-18

语种：英文

收录：DERWENT

摘要：NOVELTY - A process for preparing 3 (or 4)-nitro o-phenylenedinitrile features that a solvent method instead of solid-phase roast method is used to prepare 3 (or 4)-nitro phthaloylimine and the amidation process of 3 (or 4)-nitro phthaloylimidine is improved. ADVANTAGE - Its advantages are gentle reaction condition, high purity of product, high safety and less pollution.