2-[[7-(acetamido)-6-(benzyloxy)-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-8-yl]oxy]propionic acid -Drug Synthesis Database

【结构式】

【分子编号】20874

【品名】2-[[7-(acetamido)-6-(benzyloxy)-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-8-yl]oxy]propionic acid

【CA登记号】

【分子式】C₂₅H₂₉NO₈

【分子量】471.5072

【元素组成】C 63.68% H 6.2% N 2.97% O 27.15%

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：(VIII)

The condensation of (VII) with 1-O-benzyl-4,6-O-benzylidene-N-acetylmuramic acid (VIII) by means of NOHS and DCC as before gives the protected muramyl tripeptide (IX) , which is treated with acetic acid yielding the partially protected compound (X).

参考文献中间体

合成目标

【1】 Shiba, T.; Yamamura, Y.; Nagase, O.; Kotani, S.; Ogawa, H. (Daiichi Seiyaku Co.; Ltd.); Muramyldipeptide derivatives, process for preparing said compounds and pharmaceutical compositions containing said compounds. EP 0021367 .
【2】 Robinson, C.P.; MUROCTASIN. Drugs Fut 1989, 14, 5, 432.
【3】 Shiba, T.; Kusumoto, S.; Tarumi, Y.; Ikenaka, K.; Chemical synthesis of N-acetylmuramyl peptides with partial structures of bacterial cell wall and their analogs in relation to immunoadjuvant activities. 1976, 49(2): 533-9. Bull Chem Soc Jpn 1976, 49, 2, 533.

中间体序号	中间体编号	品名	分子式	供应商	用于合成
(VII)	20873	benzyl 2-([5-amino-4-[(2-aminopropanoyl)amino]-5-oxopentanoyl]amino)-6-[[(benzyloxy)carbonyl]amino]hexanoate	C₂₉H₃₉N₅O₇	详情	详情
(VIII)	20874	2-[[7-(acetamido)-6-(benzyloxy)-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-8-yl]oxy]propionic acid	C₂₅H₂₉NO₈	详情	详情
(IX)	20875	benzyl 2-[[4-([2-[(2-[[7-(acetamido)-6-(benzyloxy)-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-8-yl]oxy]propanoyl)amino]propanoyl]amino)-5-amino-5-oxopentanoyl]amino]-6-[[(benzyloxy)carbonyl]amino]hexanoate	C₅₄H₆₆N₆O₁₄	详情	详情
(X)	20876	benzyl 2-[[4-([2-[(2-[[3-(acetamido)-2-(benzyloxy)-5-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl]oxy]propanoyl)amino]propanoyl]amino)-5-amino-5-oxopentanoyl]amino]-6-[[(benzyloxy)carbonyl]amino]hexanoate	C₄₇H₆₂N₆O₁₄	详情	详情

Extended Information