Chemistry Letters p. 451 - 452 (1992)
Update date:2022-09-26
Topics:
Shen, Jing-Kang
Katayama, Hajime
Pyrazole and pyrazoline derivatives are prepared by the intramolecular cyclization reaction of a hydrazonyl group with formyl or keto groups in the presence of a Lewis acid.
View MoreShantou Baokang Pharmaceutical Co., Ltd.
Contact:+86-754-88873487
Address:5/F B Block Huangshan Bldg Huangshan Rd Shantou
Jiangxi Huashi Pharmaceutical Co., Ltd
Contact:+86-795-4509628
Address:No.199, Ningbo Avenue, Fengxin industrial park, Fengxin county, Yichun city, Jiangxi
SICHUAN ZHONGBANG NEW MATERIAL CO., LTD
website:http://www.zhongbangst.com
Contact:86-830-2585019
Address:sichuan,china
Wuhan Benjamin Pharmaceutical Chemical Co.,Ltd
Contact:86-27-52341789
Address:Room 1518 B suite, optical valley time square, No 111 Guanshan Road, Hongshan District,Wuhan,Hubei Province,China.
QINGDAO HONG JIN CHEMICAL CO.,LTD.
website:http://www.hongjinchem.com
Contact:+86-532-83657313
Address:2ND Building, 8 Shangqing Road, Qingdao, Shandong Province, China.
Doi:10.1248/cpb.40.666
(1992)Doi:10.1021/jo00039a008
(1992)Doi:10.1021/jo00040a041
(1992)Doi:10.1039/P19920000685
(1992)Doi:10.1021/jm00140a003
(1981)Doi:10.1039/c2ob26398j
(2012)
