cuprous

1.cyano 4’ methyl phenylbenzene, a key intermediate of Sartan drug, was synthesized from 4 bromotoluene and 2 bromobenzonitrile in the present of cuprous bromide as a catalyst. The yield is 50%.

以溴亚为催剂,将邻苯甲腈与对溴甲苯偶联制备了合成沙坦类药物的关键中间体2氰基4′甲基联苯,收率50%。

2.Our products include cuprous thiocyanate, zinc pyrithione (ZPT), sodium pyrithione (SPT), copper pyrithione (CPT) which can be applied in coating industry.

产品系列包括硫氰酸亚、吡啶硫酮锌（ZPT）、吡啶硫酮钠（SPT）、吡啶硫酮（CPT）适用于涂料行业。