百科

(2R,3R,4R,7R,8S,8aR)-3,4-Bis-benzyloxy-2-benzyloxymethyl-8-tert-butoxycarbonylamino-3,4,6,7,8,8a-hexahydro-2H-chromene-7-carboxylic acid ethyl ester

(2R,3R,4R,7R,8S,8aR)-3,4-Bis-benzyloxy-2-benzyloxymethyl-8-tert-butoxycarbonylamino-3,4,6,7,8,8a-hexahydro-2H-chromene-7-carboxylic acid ethyl ester

CAS号：871695-82-8

英文名：(2R,3R,4R,7R,8S,8aR)-3,4-Bis-benzyloxy-2-benzyloxymethyl-8-tert-butoxycarbonylamino-3,4,6,7,8,8a-hexahydro-2H-chromene-7-carboxylic acid ethyl ester

分子式：C39H47NO8

分子量：657.792

合成路线

(2R,3R,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-vinyl-3,4-dihydro-2H-pyran

(2R,3R,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-vinyl-3,4-dihydro-2H-pyran

(2R,3R,4R,7R,8S,8aR)-3,4-Bis-benzyloxy-2-benzyloxymethyl-8-tert-butoxycarbonylamino-3,4,6,7,8,8a-hexahydro-2H-chromene-7-carboxylic acid ethyl ester

(2R,3R,4R,7R,8S,8aR)-3,4-Bis-benzyloxy-2-benzyloxymethyl-8-tert-butoxycarbonylamino-3,4,6,7,8,8a-hexahydro-2H-chromene-7-carboxylic acid ethyl ester

ethyl 3-nitroacrylate

ethyl 3-nitroacrylate

(2R,3R,4R,7R,8S,8aR)-3,4-Bis-benzyloxy-2-benzyloxymethyl-8-tert-butoxycarbonylamino-3,4,6,7,8,8a-hexahydro-2H-chromene-7-carboxylic acid ethyl ester

(2R,3R,4R,7R,8S,8aR)-3,4-Bis-benzyloxy-2-benzyloxymethyl-8-tert-butoxycarbonylamino-3,4,6,7,8,8a-hexahydro-2H-chromene-7-carboxylic acid ethyl ester

上游原料

ethyl 3-nitroacrylate (2R,3R,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-vinyl-3,4-dihydro-2H-pyran

下游产品

(2R,3S,4S,4aS,5S,7R,8S,8aS)-3,4-Bis-benzyloxy-2-benzyloxymethyl-8-tert-butoxycarbonylamino-4a,5-dihydroxy-octahydro-chromene-7-carboxylic acid ethyl ester