摘要:
Bicycloheptane substituted prostaglandin analogs are provided having the structural formula ##STR1## and including all stereoisomers thereof. The compounds are cardiovascular agents useful, for example, in the treatment of thrombolytic disease.
摘要:
7-Oxabicycloheptane and 7-oxabicycloheptene prostaglandin analogs are provided having the structural formula ##STR1## and including all stereoisomers thereof. The compounds are cardiovascular agents useful, for example, in the treatment of thrombolytic disease.
摘要:
A method is provided for preparing intermediates for use in prostacyclin syntheses which method includes the steps of aceylating ketopinic acid or its acid halide to form the corresponding ketopinoyl diene ester intermediate, subjecting the diene ester to a Diels-Alder reaction by reacting same with cyclopentendione, subjecting the resulting chiral ester intermediate to a fluorination and reduction to form the corresponding chiral ester diol intermediate, subjecting the diol to solvolysis to form the chiral triol intermediate, hydroxylating the chiral triol to form a pentol intermediate, subjecting the pentol to a ring cleavage to form the difluoro dihydroxy prostacyclin intermediate: ##STR1## and subjecting same to a Wittig reaction to form the difluoro dihydroxy prostacyclin intermediate: ##STR2## All of the above-mentioned intermediates are novel compounds and thus are also provided.
摘要:
A method is provided for preparing intermediates for use in prostacyclin syntheses which method includes the steps of aceylating ketopinic acid or its acid halide to form the corresponding ketopinoyl diene ester intermediate, subjecting the diene ester to a Diels-Alder reaction by reacting same with cyclopentendione, subjecting the resulting chiral ester intermediate to a fluorination and reduction to form the corresponding chiral ester diol intermediate, subjecting the diol to solvolysis to form the chiral triol intermediate, hydroxylating the chiral triol to form a pentol intermediate, subjecting the pentol to a ring cleavage to form the difluoro dihydroxy prostacyclin intermediate ##STR1## and subjecting same to a Witting reaction to form the difluoro dihydroxy prostacyclin intermediate ##STR2## All of the above-mentioned intermediates are novel compounds and thus are also provided.
摘要:
New dioxatricyclic prostacyclin analogs are provided which have the general formula ##STR1## wherein R is hydrogen or lower alkyl, Q is a single bond or --CH.sub.2 --, m is 1 to 9 and n is 3 or 4, and all stereoisomers thereof, and are useful as cardiovascular agents.
摘要:
7-Oxabicycloheptane and 7-oxabicycloheptene prostaglandin analogs are provided having the structural formula ##STR1## and including all stereoisomers thereof. The compounds are cardiovascular agents useful, for example, in the treatment of thrombolytic disease.
摘要:
7-Oxabicycloheptane and 7-oxabicycloheptene prostaglandin analogs are provided having the structural formula ##STR1## and including all stereoisomers thereof. The compounds are cardiovascular agents useful, for example, in the treatment of thrombolytic disease.
摘要:
A method is provided for preparing intermediates for use in 10,10-difluoro prostacyclin syntheses which method includes the steps of aceylating ketopinic acid or its acid halide to form the corresponding ketopinoyl diene ester intermediate, subjecting the diene ester to a Diels-Alder reaction by reacting same with cyclopentendione, subjecting the resulting chiral ester intermediate to a fluorination and reduction to form the corresponding chiral ester diol intermediate, subjecting the diol to solvolysis to form the chiral triol intermediate, hydroxylating the chiral triol to form a pentol intermediate, subjecting the pentol to a ring cleavage to form the difluoro dihydroxy prostacyclin intermediate ##STR1## and subjecting same to a Wittig reaction to form the difluoro dihydroxy prostacyclin intermediate ##STR2## All of the above-mentioned intermediates are novel compounds and thus are also provided.
摘要:
7-Oxabicycloheptane and 7-oxabicycloheptene prostaglandin analogs are provided having the structural formula ##STR1## and including all stereoisomers thereof. The compounds are cardiovascular agents useful, for example, in the treatment of thrombolytic disease.
摘要:
New dioxatricyclic prostacyclin analogs are provided which have the general formula ##STR1## wherein R is hydrogen or lower alkyl, Q is a single bond or --CH.sub.2 --, m is 1 to 9 and n is 3 or 4, and all stereoisomers thereof, and are useful as cardiovascular agents.