Synthesis of tritiated N-[4-(2,4-diaminopteridine-6-methyl)-3,4-dihydro-2H-1,4-benzothiazine-7-carbonyl]-L-homo glutamic acid (MX-68)
作者:Hiroharu Matsuoka、Toshio Kuroki、Keiichi Yano、Yasuhisa Takeda
DOI:10.1002/(sici)1099-1344(199705)39:5<363::aid-jlcr982>3.0.co;2-o
日期:1997.5
Synthesis of tritiated N-[4-(2,4-diaminopteridine-6-methyl)-3,4-dihydro-2H-1,4-benzothiazine-7-carbonyl]-L-homoglutamic acid, [9-H-3(1)]MX-68 (3), is described. [9-H-3(1)]MX-68 (3) was prepared via tritiation at the carbonyl group in 2,4-bis(butanoylamino)-6-formylpteridine (7) with sodium borotritiide.