Tetrahedron p. 1697 - 1706 (1991)
Update date:2022-07-30
Topics:
Epsztajn
Bieniek
Kowalska
The synthesis and metallation (nBuLi) of 4-chloropicolin- and 2-chloroisonicotinanilides (1) and (2) as a way of regiospecific transformation of picolinic and isonicotinic acids into 2,3,4-trisubstituted pyridines (9) and (10), is described. The anilide moiety (masking group) of the formed C3-substituted chloro-anilides (9) and (10) appeared to be effectively removable on acid hydrolysis.
View MoreContact:+86-25-52346955
Address:199,JIANYE ROAD,NANJING,CHINA
HangZhou HuaYe Chemical Technology Co.,Ltd
Contact:+86-13505815007
Address:hangzhou
website:http://www.herbpurify.com
Contact:0086-028-85249238
Address:Room709-C1,Incubator Building, Tianfu Life Science Park No.88,Keyuan Road,Gaoxin district,Chengdu City,Sichuan Prov,China
Xi'an Tizan Tech & Industry Co., Ltd.
Contact:86-18629066522
Address:C3009 TANG FENG INTERNATIONAL PLAZA, NO.18 FENGHUI NAN ROAD, XI'AN HIGH TECH ZONE, 710075 CHINA.
Quzhou Aokai Chemical Co., Ltd.
Contact:86-570-3032832
Address:NO.16 , Laodong Road,Quzhou City, Zhejiang Province,China
Doi:10.1021/bi00859a023
(1967)Doi:10.1021/ja209354e
(2012)Doi:10.1080/00304948.2019.1577121
(2019)Doi:10.1016/S0040-4020(01)86400-0
(1991)Doi:10.1021/jm00112a013
(1991)Doi:10.1080/00397919108016757
(1991)