Journal of Heterocyclic Chemistry p. 1659 - 1662 (2000)
Update date:2022-09-26
Topics:
Abd El Latif
An improved and simple method for the preparation of pyrazolo[3,4-b][1,5]benzoxazepine, -benzothiazepine and -benzodiazepine derivatives was established by the reaction of 5-chloro-1-phenylpyrazole-4-carbaldehydes, ethyl 3-(5-chloro-1,3-diphenylpyrazol-4-yl)-2-cyanoacrylate and 1,4-diacetyl-3-methyl-2-pyrazolin-5-one with o-aminophenol derivatives and o-phenylendiamine.
View MoreYangzhou Zhongbao Pharmaceutical Co.,Ltd
Contact:+86-514-88290838
Address:Jiangsu Baoying county economic develpment zone in baoying avenue91
Chengdu Cogon Bio-tech Co., Ltd.
Contact:86-28-85171192
Address:NO.52.YongFeng Rd. Chengdu,610041,P.R.China.
Shanghai Taibao Pharmaceutical Technology Co., Ltd(expird)
Contact:021-52217366
Address:shanghai
Contact:+86-158-05817090
Address:ROOM 9F, FLAT 2, GUODU DEVELOPING BLDG, No.182, ZHAOHUI ROAD
Taizhou Crene Biotechnology co.ltd
Contact:86-576-88813233 88205808
Address:Economic Developed Zone of Taizhou Zhejiang China
Doi:10.1016/j.tet.2006.01.050
(2006)Doi:10.1021/jo01319a054
(1979)Doi:10.1039/jr9370001931
(1937)Doi:10.1002/1521-3773(20010417)40:8<1488::AID-ANIE1488>3.0.CO;2-B
(2001)Doi:10.1016/S0009-3084(03)00085-9
(2003)Doi:10.1016/j.bmcl.2013.11.007
(2014)
