Transannular Cyclization in Cyclohexanes by Michael Addition of an Amine onto an α,β-Unsaturated Ester: Synthesis of 8-Benzyl-8-azatricyclo3,7>nonane-7-acetic Acid Ethyl Ester and 7-Benzyl-7-azabicycloheptane-1-acetic Acid Ethyl Ester

R&D Labs maybe for 172947-72-7

• Zhejiang Chemicals Import & Export Corporation (ZHECHEM)

  Contact:+86-571-87046953

  Address:No. 37, Qingchun Road

• Dayang Chem (Hangzhou) Co.,Ltd.

  website:http://www.dycnchem.com

  Contact:+86-571-88938639

  Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

• Zhejiang kehong chemical co., ltd

  Contact:0086-575-85522000

  Address:xiner center RD binhai industrial zone shaoxing zhejiang province P.R.China,312073

• Liaoning Yufeng Chemical Co.,Ltd.

  Contact:86-0419-3418888

  Address:The metallurgical industrial zone,shoushan town, Liaoyang, Liaoning, China

• Shanghai Forever Synthesis Co.,Ltd.

  Contact:021-61124658

  Address:Zhoukang Road,Pudong New District,Shanghai,China