百科

[3-acetoxy-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-6-(2,2,5-trimethyl-[1,3]dioxolan-4-ylmethyl)-tetrahydro-pyran-4-ylidene]-acetic acid methyl ester

[3-acetoxy-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-6-(2,2,5-trimethyl-[1,3]dioxolan-4-ylmethyl)-tetrahydro-pyran-4-ylidene]-acetic acid methyl ester

CAS号：935248-77-4

英文名：[3-acetoxy-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-6-(2,2,5-trimethyl-[1,3]dioxolan-4-ylmethyl)-tetrahydro-pyran-4-ylidene]-acetic acid methyl ester

分子式：C22H34O9

分子量：442.5

合成路线

E-7-(tert-butyl-dimethyl-silanyloxy)-3-[2-hydroxy-3-(2,2,5-trimethyl-[1,3]dioxolan-4-yl)-propyl]-6,6-dimethyl-hept-2-en-4-ynoic acid methyl ester

E-7-(tert-butyl-dimethyl-silanyloxy)-3-[2-hydroxy-3-(2,2,5-trimethyl-[1,3]dioxolan-4-yl)-propyl]-6,6-dimethyl-hept-2-en-4-ynoic acid methyl ester

[3-acetoxy-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-6-(2,2,5-trimethyl-[1,3]dioxolan-4-ylmethyl)-tetrahydro-pyran-4-ylidene]-acetic acid methyl ester

[3-acetoxy-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-6-(2,2,5-trimethyl-[1,3]dioxolan-4-ylmethyl)-tetrahydro-pyran-4-ylidene]-acetic acid methyl ester

tert-butyl((2,2-dimethylbut-3-yn-1-yl)oxy)dimethylsilane

tert-butyl((2,2-dimethylbut-3-yn-1-yl)oxy)dimethylsilane

[3-acetoxy-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-6-(2,2,5-trimethyl-[1,3]dioxolan-4-ylmethyl)-tetrahydro-pyran-4-ylidene]-acetic acid methyl ester

[3-acetoxy-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-6-(2,2,5-trimethyl-[1,3]dioxolan-4-ylmethyl)-tetrahydro-pyran-4-ylidene]-acetic acid methyl ester

(S)-5-hydroxy-6-((4R,5R)-2,2,5-trimethyl-[1,3]dioxolan-4-yl)-hex-2-ynoic acid methyl ester

(S)-5-hydroxy-6-((4R,5R)-2,2,5-trimethyl-[1,3]dioxolan-4-yl)-hex-2-ynoic acid methyl ester

[3-acetoxy-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-6-(2,2,5-trimethyl-[1,3]dioxolan-4-ylmethyl)-tetrahydro-pyran-4-ylidene]-acetic acid methyl ester

[3-acetoxy-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-6-(2,2,5-trimethyl-[1,3]dioxolan-4-ylmethyl)-tetrahydro-pyran-4-ylidene]-acetic acid methyl ester

上游原料

(S)-5-hydroxy-6-((4R,5R)-2,2,5-trimethyl-[1,3]dioxolan-4-yl)-hex-2-ynoic acid methyl ester E-7-(tert-butyl-dimethyl-silanyloxy)-3-[2-hydroxy-3-(2,2,5-trimethyl-[1,3]dioxolan-4-yl)-propyl]-6,6-dimethyl-hept-2-en-4-ynoic acid methyl ester tert-butyl((2,2-dimethylbut-3-yn-1-yl)oxy)dimethylsilane

下游产品