(3aR,4S,6R,6aR)-6-(6-amino-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole-4-carbonyl chloride -Drug Synthesis Database

【结构式】

【分子编号】39021

【品名】(3aR,4S,6R,6aR)-6-(6-amino-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole-4-carbonyl chloride

【CA登记号】

【分子式】C₁₃H₁₄ClN₅O₄

【分子量】339.73816

【元素组成】C 45.96% H 4.15% Cl 10.44% N 20.61% O 18.84%

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：(III)

The oxidation of 2',3'-isopropylideneadenosine (I) with potassium permanganate gives 2',3'-isopropylideneadenosine-5'-carboxylic acid (II) which with SOCl2 affords 2',3'-isopropylideneadenosine-5'-carbonyl chloride (III), which is treated first with dry liquid ethylamine and then hydrolyzed with aqueous hydrochloric acid.

参考文献中间体

合成目标

【1】 Stein, H.H.; Prasad, R.N.; US 4029884 .
【2】 Stein, H.H.; Prasad, R.N.; US 3830796 .
【3】 Stein, H.H.; Prasad, R.N.; US 3914414 .
【4】 Stein, H.H.; Prasad, R.N.; US 3914415 .
【5】 Stein, H.H.; Prasad, R.N; US 3931401 .
【6】 Serradell, M.N.; Blancafort, P.; Castaner, J.; Hopkins, S.J.; NECA. Drugs Fut 1981, 6, 10, 627.
【7】 Stein, H.H.; Prasad, R.N.; US 3966917 .
【8】 Tietje, K.; Prasad, R.N.; N1,N6-Etheno-adenosine 5'-(N-ethylcarboxamide). Nucleic Acid Chemistry 1978, 2, 701-707.
【9】 Harman, R.E.; et al.; Permanganate oxidation of purine nucleosides. Chem Ind 1969, 1141.
【10】 Savic, M.; Brondyk, H.; Egan, R.S.; Bariana, D.S.; Fung, A.; Tietje, K.; Prasad, R.N.; Stein, H.H.; Modifications of the 5' position of purine nucleosides. 2. Synthesis and some cardiovascular properties of adenosine-5'-(N-substituted)carboxamides. J Med Chem 1980, 23, 3, 313-319.

中间体序号	中间体编号	品名	CAS号	分子式	供应商	用于合成
(A)	10928	Ethanamine	75-04-7	C₂H₇N	详情	详情
(I)	17560	[(3aR,4R,6R,6aS)-6-(6-amino-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl]methanol	362-75-4	C₁₃H₁₇N₅O₄	详情	详情
(II)	39020	(3aR,4S,6R,6aR)-6-(6-amino-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole-4-carboxylic acid		C₁₃H₁₅N₅O₅	详情	详情
(III)	39021	(3aR,4S,6R,6aR)-6-(6-amino-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole-4-carbonyl chloride		C₁₃H₁₄ClN₅O₄	详情	详情

Extended Information