【结 构 式】 |
【分子编号】27432 【品名】methyl 4-(2-methoxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate 【CA登记号】 |
【 分 子 式 】C14H16N2O3S 【 分 子 量 】292.35872 【元素组成】C 57.52% H 5.52% N 9.58% O 16.42% S 10.97% |
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:(IV)The cyclization of methyl acetoacetate (I), 2-methoxybenzaldehyde (II) and thiourea (III) by means of HCl in refluxing ethanol gives the tetrahydropyrimidine (IV), which is finally cyclized with chloroacetic acid (V) and benzaldehyde (VI) by means of sodium acetate in a refluxing mixture of acetic acid and acetic anhydride.
【1】 Kelicen, P.; Ertan, M.; Demirdamar, R.; Krebs, B.; Tozkoparan, B.; Lage, M.; Condensed heterocyclic compounds: Synthesis and antiinflammatory activity of novel thiazolo[3,2-a]pyrimidines. Arch Pharm 1998, 331, 6, 201. |
【2】 Assandri, A.; et al.; Pharmacokinetics of a new antihypertensive pyrrolyl pyridazinamine (MDL-899) in the rat and the dog. Arzneim-Forsch Drug Res 1985, 35, 2, 508. |
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) | 11791 | methyl 3-oxobutanoate; Methyl acetoacetate | 105-45-3 | C5H8O3 | 详情 | 详情 |
(II) | 12568 | 2-Methoxybenzaldehyde; o-Methoxybenzaldehyde | 135-02-4 | C8H8O2 | 详情 | 详情 |
(III) | 10180 | Thiourea | 62-56-6 | CH4N2S | 详情 | 详情 |
(IV) | 27432 | methyl 4-(2-methoxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate | C14H16N2O3S | 详情 | 详情 | |
(V) | 11847 | 2-Chloroacetic acid; Chloroacetic Acid | 79-11-8 | C2H3ClO2 | 详情 | 详情 |
(VI) | 10498 | Benzaldehyde;Benzoic aldehyde;Phenylmethanal | 100-52-7 | C7H6O | 详情 | 详情 |
Extended Information