Nucleophilic Substitution Reactions of 2-Chloropyridine with Polymethylenediols Using Phase-Transfer Catalysis: Selective Formation of Mono- or Diethers

R&D Labs maybe for 82791-52-4

• PharmOrgsyn

  Contact:+86-21-38228826

  Address:Room 505 Building 2, No 3377 Kangxin Highway, Shanghai, Republic China

• Suzhou Howsine Biological Technology Co.,Ltd(expird)

  website:http://www.howsine.com

  Contact:86-512-67262751

  Address:No 3,Weihua Road ,Suzhou Industrial Park ,Jiangsu ,China.

• Zhejiang Allied Chemical Co.,Ltd

  Contact:18967038207

  Address:Area A-30, High-tech Industrial Park, Quzhou, Zhejiang, China.

• Hubei ShiNan Pharmaceutical Chemical co., Ltd.(expird)

  Contact:+86-13554447107

  Address:Wuhan HongShanOu wu no road 378 future residence building 1 unit 14 layer no. 1401 A

• Yangling Ciyuan biotech Co., Ltd.

  Contact:86-15802970736

  Address:2-1804, International Park Mansion, No.2, South Fengdeng Road, Lianhu District