Reactions of N-(ω-Chloroalkanoyl)-carbonimidic Dichlorides: A New Synthesis of 2-Oxo-1,2,3,4-tetrahydropyrimidobenzimidazoles, 2-Oxo-2,3-dihydro-1H-imidazobenzimidazoles, and 2-Oxo-2,3,5,10-tetrahydro-1H-imidazobenzodiazepines

R&D Labs maybe for 344872-59-9

• HANWAYS CHEMPHARM CO.,LIMITED

  website:http://www.hanwayschem.com

  Contact:+86-18502787239(whatsapp)-

  Address:18-1-802, Green Garden, Jianghan District, Wuhan 430023, China

• Jiaozuo Zhongwen Trading Coporation Limited

  Contact:--

  Address:East Renmin Road

• Arromax Pharmatech Co.,Ltd

  website:http://www.arromax.com

  Contact:+86-0512-62959601 skype:aimmezhang

  Address:Suite 401, Bldg A3, 218 Xinghu St.Suzhou Industrial Park 215123, P.R. China

• Tianjin Emulsion Science&Technology Development Co.,Ltd

  Contact:13901380442

  Address:Vake Garden New Town New Yi Bai Road Beichen District Tianjin,China

• Shanghai Zhihua ChemTech Co., Ltd.

  Contact:+86-13774313779

  Address:Room 817 Suite B 3333 Shenjiang Road