Journal of the Chemical Society. Perkin transactions I p. 3129 - 3134 (1992)
Update date:2022-07-29
Topics:
Iddon, Brian
Kutschy, Peter
Robinson, Andrew G.
Suschitzky, Hans
Kramer, Walter
Neugebauer, Franz A.
A new synthesis of the selective anthelmintic agent triclabendazole 7 from the readily available 5,6-dichloro-2H-benzimidazole-2-spirocyclohexane 2 by simple steps is described.Analogous benzimidazoles difficult to prepare by conventional methods are similarly obtained.Triclabendazole can exist as a low-melting metastable solid (m.p. 85-90 deg C) convertible by heating or recrystallisation from ethanol into its stable form (m.p. 176-178 deg C).
View MoreContact:86-21-50966856
Address:Building 5,300 Chuanzhan Road,Pudong New District,Shanghai
Beyond Pharmaceutical Co., Ltd
Contact:+86-571-8195-3185
Address:No. 13-1, Liansheng Road, Yuhang District
Taizhou YOJOY Chemical Co., Ltd.
Contact:13857143241
Address:Yangfu Industrial Park, Xianju, Zhejiang, P. R. China
Contact:Tel:+86-29-88764861 Fax:+86-29-88764861
Address:Rm#2107, Block A, Epin Meidao Building, Gaoxin Rd, Hi-Tech Zone, Xi’an, China
Contact:0086-573-82201031
Address:Jiaxing Industrial Park, Daqiao Town, Jiaxing
Doi:10.1039/DT9930000221
(1993)Doi:10.1016/0960-894X(96)00367-8
(1996)Doi:10.1021/ja00299a056
(1985)Doi:10.1021/ja00018a058
(1991)Doi:10.1080/00397910802045592
(2008)Doi:10.1039/c8dt03137a
(2018)