Phase-Transfer Catalysis; I. S-Methylation of 1-Aryl-4,4,6-trimethyl-2-thioxo-1,2,3,4-tetrahydropyrimidines

R&D Labs maybe for 85311-50-8

• Zhengzhou Institute of Chiral Pharmer Research Co., Ltd.

  Contact:86-371-55219111

  Address:15 Floor, 2 Building, Central China Technovalley, Zhongyuan West Road

• Cangzhou Senary Chemical Science-tech Co., Ltd

  Contact:+86-317-3563899, 3563699

  Address:168 Jinde Road, Cangzhou, Hebei, China

• Zhengzhou Yuanli Biological Technology Co., Ltd.

  Contact:+86-371-67897870/67897895

  Address:No. 38, Qingyang Street, Zhengzhou, Henan, China

• Tractus Company Limited

  Contact:+852-8198 2399

  Address:9E, Leapont Industrial Building, 18-28 Wo Liu Hang Road, Shatin, New Territories, Hong Kong

• Anqing World Chemical Co., Ltd.

  Contact:+86-556-5800026

  Address:Daguan Economic Development Zone of circular economy industrial park Anqing City Anhui province