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【结 构 式】

【分子编号】65105

【品名】2-amino-6-iodo-4-quinazolinylamine; 6-iodo-2,4-quinazolinediamine

【CA登记号】

【 分 子 式 】C8H7IN4

【 分 子 量 】286.07501

【元素组成】C 33.59% H 2.47% I 44.36% N 19.58%

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)

Palladium-catalyzed coupling of 2,4-diamino-6-iodoquinazoline (I) with trimethylsilyl acetylene (II) affords the silylethynyl quinazoline (III). Subsequent treatment of (III) with tetrabutylammonium fluoride leads to the desilylated acetylene compound (IV).

1 Vaidya, C.M.; Wright, J.E.; Rosowsky, A.; Synthesis and in vitro antitumor activity of new deaza analogues of the nonpolyglutamatable antifolate Nalpha-(4-amino-4-deoxypteroyl)-Nalpha-hemiphtaloyl-L-ornithine (PT523). J Med Chem 2002, 45, 8, 1690.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(I) 65105 2-amino-6-iodo-4-quinazolinylamine; 6-iodo-2,4-quinazolinediamine C8H7IN4 详情 详情
(II) 51602 1-Propyne C3H4 详情 详情
(III) 65103 2-amino-6-[2-(trimethylsilyl)ethynyl]-4-quinazolinylamine; 6-[2-(trimethylsilyl)ethynyl]-2,4-quinazolinediamine C13H16N4Si 详情 详情
(IV) 65104 2-amino-6-ethynyl-4-quinazolinylamine; 6-ethynyl-2,4-quinazolinediamine C10H8N4 详情 详情
Extended Information