Chemistry of Heterocyclic Compounds p. 630 - 634 (1983)
Update date:2022-08-04
Topics:
Petrulyanis, L. N.
Veinberg, G. A.
Kononov, L. I.
Dipan, I. V.
Lukevits, E. Ya.
6-Ureido and 6-thioureidopenicillanic acids and 7-ureido- and 7-thioureidodeacetoxycephalosporanic acids were obtained by the reaction of 6-aminopenicillanic acid and 7-aminodeacetoxycephalosporanic acids with tetraisocyanatosilane or tetraisothiocyanatosilane.N-Carbamoyl derivatives of ureido- and thioureidopenicillanic acids were isolated after repeated treatment of 6-ureido- and 6-thioureidopenicillanic acids with the indicated isocyanatosilanes.
View MoreLiao Cheng All Win Chemicals Co.,LTD
Contact:86+0635-2991582
Address:Room 402,Unit 1,No.27 building.Zhong tong shi dai haoyuan,liaocheng city,Shan dong Province.China
Hangzhou Share Chemical Co., Ltd(expird)
Contact:+86-57187093700
Address:Hang Xing Road
JIANGXI ZHANGFENG CHEMICAL CO., LTD.
Contact:+86-0799-3413066
Address:Xiyuan village, Xiabu Town, Xiangdong District
Chengdu Green technology Co.,Ltd.
Contact:86-28-82608355
Address:C9 ,Economic Headquarters, Economic Development Zone, Chengdu.
Contact:
Address:308# dongwu avenue dongxihu district wuhan city
Doi:10.1016/j.tet.2013.04.115
(2013)Doi:10.1021/jm400367n
(2013)Doi:10.1016/j.bmc.2013.04.051
(2013)Doi:10.1080/10426507.2012.723768
(2013)Doi:10.1016/S0040-4039(00)61258-3
(1992)Doi:10.1016/0022-328X(92)83357-N
(1992)
