百科

(4S,5S,6R)-4,5-Bis-benzyloxy-7-bromo-6-hydroxy-hept-2-ynoic acid methyl ester

(4S,5S,6R)-4,5-Bis-benzyloxy-7-bromo-6-hydroxy-hept-2-ynoic acid methyl ester

CAS号：135346-63-3

英文名：(4S,5S,6R)-4,5-Bis-benzyloxy-7-bromo-6-hydroxy-hept-2-ynoic acid methyl ester

分子式：C22H23BrO5

分子量：447.319

合成路线

2,3-di-O-benzyl-4,5-O-isopropylidene-aldehydo-L-arabinose

2,3-di-O-benzyl-4,5-O-isopropylidene-aldehydo-L-arabinose

(4S,5S,6R)-4,5-Bis-benzyloxy-7-bromo-6-hydroxy-hept-2-ynoic acid methyl ester

(4S,5S,6R)-4,5-Bis-benzyloxy-7-bromo-6-hydroxy-hept-2-ynoic acid methyl ester

(4S,5R)-4,5-Bis-benzyloxy-5-(S)-oxiranyl-pent-2-ynoic acid methyl ester

(4S,5R)-4,5-Bis-benzyloxy-5-(S)-oxiranyl-pent-2-ynoic acid methyl ester

(4S,5S,6R)-4,5-Bis-benzyloxy-7-bromo-6-hydroxy-hept-2-ynoic acid methyl ester

(4S,5S,6R)-4,5-Bis-benzyloxy-7-bromo-6-hydroxy-hept-2-ynoic acid methyl ester

3,4-di-O-benzyl-1,2-dideoxy-L-arabino-hex-1-ynitol

3,4-di-O-benzyl-1,2-dideoxy-L-arabino-hex-1-ynitol

(4S,5S,6R)-4,5-Bis-benzyloxy-7-bromo-6-hydroxy-hept-2-ynoic acid methyl ester

(4S,5S,6R)-4,5-Bis-benzyloxy-7-bromo-6-hydroxy-hept-2-ynoic acid methyl ester

(S)-2-((1R,2S)-1,2-Bis-benzyloxy-but-3-ynyl)-oxirane

(S)-2-((1R,2S)-1,2-Bis-benzyloxy-but-3-ynyl)-oxirane

(4S,5S,6R)-4,5-Bis-benzyloxy-7-bromo-6-hydroxy-hept-2-ynoic acid methyl ester

(4S,5S,6R)-4,5-Bis-benzyloxy-7-bromo-6-hydroxy-hept-2-ynoic acid methyl ester

3,4-di-O-benzyl-1-chloro-1,2-dideoxy-5,6-O-isopropylidene-L-arabino-hex-1-enitol

3,4-di-O-benzyl-1-chloro-1,2-dideoxy-5,6-O-isopropylidene-L-arabino-hex-1-enitol

(4S,5S,6R)-4,5-Bis-benzyloxy-7-bromo-6-hydroxy-hept-2-ynoic acid methyl ester

(4S,5S,6R)-4,5-Bis-benzyloxy-7-bromo-6-hydroxy-hept-2-ynoic acid methyl ester

3,4-di-O-benzyl-1,2-dideoxy-5,6-O-isopropylidene-L-arabino-hex-1-ynitol

3,4-di-O-benzyl-1,2-dideoxy-5,6-O-isopropylidene-L-arabino-hex-1-ynitol

(4S,5S,6R)-4,5-Bis-benzyloxy-7-bromo-6-hydroxy-hept-2-ynoic acid methyl ester

(4S,5S,6R)-4,5-Bis-benzyloxy-7-bromo-6-hydroxy-hept-2-ynoic acid methyl ester

上游原料

2,3-di-O-benzyl-4,5-O-isopropylidene-aldehydo-L-arabinose (S)-2-((1R,2S)-1,2-Bis-benzyloxy-but-3-ynyl)-oxirane 3,4-di-O-benzyl-1,2-dideoxy-5,6-O-isopropylidene-L-arabino-hex-1-ynitol (4S,5R)-4,5-Bis-benzyloxy-5-(S)-oxiranyl-pent-2-ynoic acid methyl ester 3,4-di-O-benzyl-1-chloro-1,2-dideoxy-5,6-O-isopropylidene-L-arabino-hex-1-enitol 3,4-di-O-benzyl-1,2-dideoxy-L-arabino-hex-1-ynitol

下游产品

((3R,4S)-4-Acetoxy-3-benzyloxy-cyclopent-1-enyl)-acetic acid methyl ester