发明名称 PROCESS FOR PREPARING TRIAZOLINE THIONE DERIVATIVES
摘要 According to a novel process, triazolinethione derivatives of the formulain whichR1 and R2 are each as defined in the description can be prepared by reacting triazole derivatives of the formula with sulphur in the presence of an aprotic polar diluent at temperatures between 140° C. and 160° C.,where the amounts of the reaction components are chosen such that between 6 and 15 mol of sulphur are present per mole of triazole derivative of the formula (II),and where air is passed over the reaction mixture during the reaction.
申请公布号 HU229236(B1) 申请公布日期 2013.10.28
申请号 HU20000004852 申请日期 1998.09.26
申请人 BAYER AG. 发明人 JAUTELAT, MANFRED DR;ERDMAN, DAVID
分类号 C07D249/12 主分类号 C07D249/12
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