A convenient and facile synthesis of fluorine-containing 1H-, 2H-benz[g]indazoles and naphthisoxazoles by aromatic nucleophilic N-N exchange reaction of N,N-dimethyl-2,4-bis(trifluoroacetyl)-1-naphthylamine with hydrazines and hydroxylamine

R&D Labs maybe for 129602-66-0

• CHENGDU CHENLV HERB CO.,LTD

  Contact:+86-28-88523492

  Address:714rooms of Time Square, Pujiang County

• Binzhou Holly Pharmaceutical Co.,Ltd.

  Contact:74517

  Address:No.15 Dapu Road,Huangpu District Shanghai,P.R.China

• AstaTech ( Chengdu) BioPharmaceutical Corp.

  website:http://www.astabiochem.cn/

  Contact:+86-15198215156-15198215156

  Address:SICHUAN CHENGDU

• Shanggao Ruiya Fine Chemicals Co., Ltd

  Contact:+86-795-2592103

  Address:Xingguang Nanlu,Shanggao County Industry Park

• Shandong Jiulong Hisince Pharmaceutical Co.,Ltd.

  Contact:+86-15853188990

  Address:Huadian Pioneer Park, Huadian Township, Qihe County, Dezhou City, Shandong, P.R.China