Development of a scalable synthesis of P7C3-A20, a potent neuroprotective agent
摘要:
A scalable synthesis of the neuroprotective agent P7C3-A20 is described. The synthesis has provided hundred-gram batches of the final compound for biological evaluation in rodents and primates. The synthesis can be performed without chromatographic purification of intermediates or the final product. (C) 2013 Elsevier Ltd. All rights reserved.
Yagupol'skii, L. M.; Kondratenko, N. V.; Timofeeva, G. N., Journal of Organic Chemistry USSR (English Translation), 1980, vol. 16, p. 2139 - 2143
作者:Yagupol'skii, L. M.、Kondratenko, N. V.、Timofeeva, G. N.、Dronkina, M. I.、Yagupol'skii, Yu. L.
DOI:——
日期:——
DMOWSKI, W.;KAMINSKI, M., J. FLUOR. CHEM., 1983, 23, N 3, 207-218
作者:DMOWSKI, W.、KAMINSKI, M.
DOI:——
日期:——
Reaction of tertiary formamides with sulphur tetrafluoride. Direct synthesis of (trifluoromethyl)amines
作者:Wojciech Dmowski、Maciej Kamiński
DOI:10.1016/s0022-1139(00)85127-1
日期:1983.6
ethyl-phenylformamide 5 with sulphur tetrafluoride in the presence of potassium fluoride resulted in a direct conversion of the formyl group to the trifluoromethyl group to give excellent yields of dimethyl(trifluoromethyl)amine 2a, diethyl(trifluoromethyl )amine2b, 1-(trifluoromethyl)piperidine 4a, 4-(trifluoromethyl)morpholine 4b, and N-ethyl-N-(trifluoromethyl)aniline 6, respectively. The reaction