百科

(2S,5R)-5-[(2S,5R,6R,8S)-5-Benzyloxy-8-((R)-2-hydroxy-1-methyl-ethyl)-10-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-ylmethyl]-2-tert-butyl-5-methyl-[1,3]dioxolan-4-one

(2S,5R)-5-[(2S,5R,6R,8S)-5-Benzyloxy-8-((R)-2-hydroxy-1-methyl-ethyl)-10-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-ylmethyl]-2-tert-butyl-5-methyl-[1,3]dioxolan-4-one

CAS号：203926-68-5

英文名：(2S,5R)-5-[(2S,5R,6R,8S)-5-Benzyloxy-8-((R)-2-hydroxy-1-methyl-ethyl)-10-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-ylmethyl]-2-tert-butyl-5-methyl-[1,3]dioxolan-4-one

分子式：C29H42O7

分子量：502.64

合成路线

(2R,3R)-3,4-diethylmethylenedioxy-2-methyl-butan-1-ol

(2R,3R)-3,4-diethylmethylenedioxy-2-methyl-butan-1-ol

(2S,5R)-5-[(2S,5R,6R,8S)-5-Benzyloxy-8-((R)-2-hydroxy-1-methyl-ethyl)-10-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-ylmethyl]-2-tert-butyl-5-methyl-[1,3]dioxolan-4-one

(2S,5R)-5-[(2S,5R,6R,8S)-5-Benzyloxy-8-((R)-2-hydroxy-1-methyl-ethyl)-10-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-ylmethyl]-2-tert-butyl-5-methyl-[1,3]dioxolan-4-one

(R)-2,2-Diethyl-4-[(R)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-[1,3]dioxolane

(R)-2,2-Diethyl-4-[(R)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-[1,3]dioxolane

(2S,5R)-5-[(2S,5R,6R,8S)-5-Benzyloxy-8-((R)-2-hydroxy-1-methyl-ethyl)-10-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-ylmethyl]-2-tert-butyl-5-methyl-[1,3]dioxolan-4-one

(2S,5R)-5-[(2S,5R,6R,8S)-5-Benzyloxy-8-((R)-2-hydroxy-1-methyl-ethyl)-10-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-ylmethyl]-2-tert-butyl-5-methyl-[1,3]dioxolan-4-one

(2R,3S)-1-(4-Methoxy-benzyloxy)-2-methyl-6-trimethylsilanyl-hex-5-yn-3-ol

(2R,3S)-1-(4-Methoxy-benzyloxy)-2-methyl-6-trimethylsilanyl-hex-5-yn-3-ol

(2S,5R)-5-[(2S,5R,6R,8S)-5-Benzyloxy-8-((R)-2-hydroxy-1-methyl-ethyl)-10-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-ylmethyl]-2-tert-butyl-5-methyl-[1,3]dioxolan-4-one

(2S,5R)-5-[(2S,5R,6R,8S)-5-Benzyloxy-8-((R)-2-hydroxy-1-methyl-ethyl)-10-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-ylmethyl]-2-tert-butyl-5-methyl-[1,3]dioxolan-4-one

(2S,5R)-5-({(2S,5R,6S,8S)-5-Benzyloxy-8-[(R)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-10-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-yl}-hydroxy-methyl)-2-tert-butyl-5-methyl-[1,3]dioxolan-4-one

(2S,5R)-5-({(2S,5R,6S,8S)-5-Benzyloxy-8-[(R)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-10-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-yl}-hydroxy-methyl)-2-tert-butyl-5-methyl-[1,3]dioxolan-4-one

(2S,5R)-5-[(2S,5R,6R,8S)-5-Benzyloxy-8-((R)-2-hydroxy-1-methyl-ethyl)-10-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-ylmethyl]-2-tert-butyl-5-methyl-[1,3]dioxolan-4-one

(2S,5R)-5-[(2S,5R,6R,8S)-5-Benzyloxy-8-((R)-2-hydroxy-1-methyl-ethyl)-10-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-ylmethyl]-2-tert-butyl-5-methyl-[1,3]dioxolan-4-one

上游原料

(2R,3R)-3,4-diethylmethylenedioxy-2-methyl-butan-1-ol (2R,3S)-1-(4-Methoxy-benzyloxy)-2-methyl-6-trimethylsilanyl-hex-5-yn-3-ol (R)-2,2-Diethyl-4-[(R)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-[1,3]dioxolane (2S,5R)-5-({(2S,5R,6S,8S)-5-Benzyloxy-8-[(R)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-10-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-yl}-hydroxy-methyl)-2-tert-butyl-5-methyl-[1,3]dioxolan-4-one

下游产品

冈田(软海绵)酸