
Journal of the Chemical Society. Perkin transactions I p. 2779 - 2785 (1981)
Update date:2022-08-10
Topics:
Battersby, Alan R.
Buckley, Dennis G.
Johnson, Dawid W.
Mander, Lewis N.
McDonald, Edward
Williams, D. Clive
The unrearranged pyrromethane (1) is transformed chemically mainly into uro'gen-I with a smaller amount of uro'gen-IV but only traces of uro'gen-III are formed.Uro'gen-I is produced via a tetrapyrrolic (bilane) intermediate and when the diaminase-cosynthetase enzyme system from Euglena gracilis is present, this intermediate is converted into uro'gen-III.The rearrangement step for this conversion has the same characteristics found earlier for the natural biosynthetic process from porphobilinogen.Pyrromethane (1) is not a direct biosynthetic precursor of uro'gen-III and reasons are advanced why this is understandable.Methods are developed based on high pressure liquid chromatography for the separation of all four isomeric coproporphyrin esters.
View Moreshijiazhuang baisheng chem co.; ltd
Contact:86-0311-80790826
Address:shijiazhuang hebei
Winchem Industrial Co. Ltd.(expird)
Contact:86-574-83851061 86-574-87083208
Address:Room 905, No.3 Building,East Business Center, 456 Xingning Road, Ningbo City,China
Shanghai Yuanding Chem. Sci. & Tech. Co., Ltd.
website:http://www.shydtec.com
Contact:86-21-57721279
Address:Science and Technology Park, Songjiang District, Shanghai, China
Nanjing Fayekong Chemcial Co.,Ltd(expird)
Contact:86-25-58813444
Address:Rm 1503, Unit 1, Building 5, Zijinnanyuan, Nanjing, Jiangsu, China
JinTan Pingsheng Chemical Co.,Ltd
Contact:+86-519-82828200
Address:NO.11Danfengxilu Road,Jintan City,Jiangsu,China
Doi:10.1021/ja00371a064
(1982)Doi:10.1016/S0040-4039(01)00552-4
(2001)Doi:10.3390/molecules26092692
(2021)Doi:10.1016/S0277-5387(99)00358-7
(2000)Doi:10.1016/S0040-4039(02)00733-5
(2002)Doi:10.1007/BF01517095
(1880)