【结 构 式】 ![]() |
【分子编号】63475 【品名】6-amino-3-methyl-5-nitroso-1-phenyl-2,4(1H,3H)-pyrimidinedione 【CA登记号】 |
【 分 子 式 】C11H10N4O3 【 分 子 量 】246.22556 【元素组成】C 53.66% H 4.09% N 22.75% O 19.49% |
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:(II)Nitrosation of pyrimidinedione (I) with NaNO2/HCl affords (II), which is further reduced to the diaminopyrimidine (III) by catalytic hydrogenation over Pd/C. Subsequent coupling of (III) with 2,6-di-tert-butyl-4-hydroxycinnamic acid (IV) employing DPP-Cl furnishes the title amide
【1】 Isobe, Y.; Tobe, M.; Inoue, Y.; Goto, Y.; Obara, F.; Isobe, M.; Hayashi, H.; Inhibitory activities of novel pyrimidine derivatives on the contact hypersensitivity reaction. Chem Pharm Bull 2003, 51, 3, 309. |
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) | 44183 | 6-amino-3-methyl-1-phenyl-2,4(1H,3H)-pyrimidinedione | C11H11N3O2 | 详情 | 详情 | |
(II) | 63475 | 6-amino-3-methyl-5-nitroso-1-phenyl-2,4(1H,3H)-pyrimidinedione | C11H10N4O3 | 详情 | 详情 | |
(III) | 44185 | 5,6-diamino-3-methyl-1-phenyl-2,4(1H,3H)-pyrimidinedione | C11H12N4O2 | 详情 | 详情 | |
(IV) | 43375 | (E)-3-[3,5-di(tert-butyl)-4-hydroxyphenyl]-2-propenoic acid | 22014-01-3 | C17H24O3 | 详情 | 详情 |
Extended Information