基本信息:
中文名称 5-苯甲酰氧基-3,3a,4,5,6,6a-六氢-4-(3-氧代-1-辛烯基)-2H-环戊并[b]呋喃-2-酮
中文别名 2H-环戊并[B]呋喃-2-酮,5-(苯甲酰氧基)六氢-4-[(1E)-3-氧代-1-辛烯-1-基]-,(3AR,4R,5R,6AS)-;地诺前列素中间体
英文名称 5-(benzoyloxy)-3,3a,4,5,6,6a-hexahydro-4-(3-oxo-1-octenyl)-2H-cyclopenta(b)furan-2-one
英文别名 (1S,5R,6R,7R)-2-oxa-6-[(E)-3-oxoocten-1-yl]-7-benzoyloxybicyclo[3.3.0]octan-3-one;(3aR,4R,5R,6aS)-2-oxo-4-((E)-3-oxooct-1-enyl)hexahydro-2H-cyclopenta[b]furan-5-yl benzoate;[3aR,4R(1E),5R,6aS]-5-benzoyloxy-4-(3-oxoocten-1-yl)-hexahydro-2H-cyclopenta[b]furan-2-one;DN-BK;5-Benzoyloxy-3,3a,4,5,6,6a-hexahydro-4-(3-oxo-1-octenyl)-2H-cyclopenta[b]furan-2-one;(3aR,4R,5R,6aS)-4-((E)-3-oxo-1-octenyl)-2-oxo-5-phenylcarbonyloxyhexahydrocyclopenta[b]furan;(3aR,4R,5R,6aS)-benzoic acid 2-oxo-4-[(1E)-3-oxo-oct-1-enyl]-hexahydro-cyclopenta[b]furan-5-yl ester;Dinoprost intermediate
CAS号 40834-86-4
合成路线:
1.通过(2-氧代庚基)膦酸二甲酯和[3aR(3aα,4α,5β,6aα)]-(-)-5-(苯甲酰氧基)六氢-2-氧代-2H-环戊并[b]呋喃-4-甲醛合成5-苯甲酰氧基-3,3a,4,5,6,6a-六氢-4-(3-氧代-1-辛烯基)-2H-环戊并[b]呋喃-2-酮,收率约89%;

2.通过[3aR(3aα,4α,5β,6aα)]-(-)-5-(苯甲酰氧基)六氢-2-氧代-2H-环戊并[b]呋喃-4-甲醛合成5-苯甲酰氧基-3,3a,4,5,6,6a-六氢-4-(3-氧代-1-辛烯基)-2H-环戊并[b]呋喃-2-酮,收率约96%;

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