【结 构 式】 |
【分子编号】32185 【品名】N2,N5-Dibenzylidinolysine methly ester; Methyl 2,5-bis[[(E)-benzylidene]amino]pentanoate 【CA登记号】 |
【 分 子 式 】C20H22N2O2 【 分 子 量 】322.40696 【元素组成】C 74.51% H 6.88% N 8.69% O 9.92% |
与该中间体有关的原料药合成路线共 1 条
合成路线1
该中间体在本合成路线中的序号:(I)By reaction of N2,N5-dibenzylidinolysine methly ester (I), with chlorodifluoromethane (II) in the presence of lithium diisopropylamide, followed by acid hydrolysis of the ester. Isolated as the monohydrochloride salt, monohydrate.
【1】 Metcalf, B.W.; et al.; Catalytic irreversible inhibition of mammalial ornithine decarboxylase (E.C.4.1.1.17) by substrate and product analogues. J Am Chem Soc 1978, 100, 2551-53. |
【2】 Schijvenaars, M.; Franke, B.; Mariman, E.C.M.; Steegers-Theunissen, R.; Willemen, J.; Groenen, P.; Klootwijk, R.; Hol, F.; D,L-alpha-Difluoromethyl ornithine-RMI 71782. Product data sheet, Centre de recherche Merrell, Strasbourg Cedex 2002, Abst 1027. |
【3】 Castaner, J.; Blancafort, P.; Serradell, M.N.; D,L-alpha-Difluoromethyl ornithine. Drugs Fut 1981, 6, 3, 142. |
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