Improvement in synthesis of the intermediate of pitavastatin;

Synthesis and Characterization of Silver-Intermediates in the Development Process of Photothermographic Material;

Improved synthesis of the key intermediate of silodosin;

C-(6,11-Dihydro-5H-dibenzo[b,e]azepin-6-yl)-methylamine was an important intermediate product of Epinastine hydrochloride.

Synthesis methods from intermediate products are outlined.

By means of hydrolyzation, partly decarboxylation, methyla-tion, acidification the intermediate product, 2,4,5-trifluoro-3-methoxyl benzoic acid can be got.

The Technological Progress of Cleaned Technology to Rubber Agent and it’s Intermediates;

Synthesis of some new-style cephalosporins and their intermediates;

Improved synthesis of 2-ethylsulphinyl penem intermediates;