摘要:
Prostaglandin (PG.sub.1, derivatives having (1) a 5-keto feature, for example ##STR1## or (2) a 9-deoxy-5,9-epoxy feature together with a 4-halo or 5-hydroxy feature, for example ##STR2## or a 4,5-didehydro feature, for example in an enol ether of the formula ##STR3## said derivatives having pharmacological activity. Processes for preparing them and the appropriate intermediates are disclosed.
摘要:
The present invention provides novel 19-hydroxy-6-alkoxy-PGI.sub.1 compounds which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
摘要:
The present invention relates to novel 4-Halo-5,9-epoxy-9-deoxy-PGF.sub.1, amides, which are intermediates useful for the preparation of corresponding 5,9.alpha.-epoxy-9-deoxy-PGF.sub.1 and 5,9-epoxy-9-deoxy-4,5-didehydro-PGF.sub.1 compounds. These end products are employed for induction of a variety of prostacyclinlike pharmacological effects. Accordingly, these end products are useful pharmacological agents for the same purposes for which prostacyclin is employed.
摘要:
The present invention provides novel 19-hydroxy-4,5-didehydro-PGI.sub.1 compounds which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
摘要:
The present invention provides novel 2-decarboxy-2-hydroxymethyl-19-hydroxy-19-methyl-6-oxo-PGF.sub.1 compounds which are useful for pharmacological purposes, e.g., anti-asthmatic indications.
摘要:
The present invention relates to novel trans-2,3,4,5-tetradehydro-9-deoxy-5,9a-epoxy-PGF.sub.1 amides, which are useful for inducing a variety of prostacyclin-like pharmacological effects. Accordingly, these compounds are useful pharmacological agents for the same purposes for which prostacyclin is employed.
摘要:
Prostacyclin and prostacyclin-type derivatives having a 19-hydroxy feature are disclosed, including processes for preparing them and the appropriate intermediates.The compounds are useful for pharmacological purposes such as inhibition of blood platelate aggregation.
摘要:
Acyl-substituted phenyl esters of prostacyclin-type compounds, for example the 4-acetylphenyl ester of prostacyclin (PGI.sub.2) illustrated by the formula ##STR1## and including esters of the isomeric 6-hydroxy-PGI.sub.1 and 6-keto-PGF.sub.1.alpha. compounds, said esters having pharmacological activity. Processes for preparing them and the appropriate intermediates are disclosed.
摘要:
Prostaglandin E.sub.1 analogues of the general formula: ##STR1## [wherein Y represents ethylene or trans-vinylene, Z represents ethylene or trans-vinylene, R.sup.1 represents a hydrogen atom, an alkyl group containing from 1 to 12 carbon atoms, an aralkyl group containing from 7 to 12 carbon atoms, a cycloalkyl group containing from 4 to 7 carbon atoms and unsubstituted or substituted by at least one alkyl group containing from 1 to 6 carbon atoms, a phenyl group unsubstituted or substituted by at least one chlorine atom, trifluoromethyl group, alkyl group containing from 1 to 4 carbon atoms or phenyl group, a --C.sub.m H.sub.2m COOR.sup.5 group (wherein m represents an integer of from 1 to 12 and R.sup.5 represents a hydrogen atom or an alkyl group containing from 1 to 4 carbon atoms), a --C.sub.n H.sub.2n OR.sup.6 group (wherein R.sup.6 represents a hydrogen atom or an alkyl group containing from 1 to 4 carbon atoms and n represents an integer of from 2 to 12), or a ##STR2## group (wherein R.sup.7 and R.sup.8 each represent a hydrogen atom or an alkyl group containing from 1 to 4 carbon atoms and n is as hereinbefore defined), R.sup.2 represents a hydrogen atom or a methyl or ethyl group, R.sup.3 represents a single bond or an alkylene group containing from 1 to 4 carbon atoms, R.sup.4 represents a hydrogen atom, an alkyl group containing from 1 to 8 carbon atoms, a cycloalkyl group containing from 4 to 7 carbon atoms and unsubstituted or substituted by at least one alkyl group containing from 1 to 8 carbon atoms, or represents a phenyl or phenoxy group unsubstituted or substituted by at least one chlorine atom, trifluoromethyl group or alkyl group containing from 1 to 3 carbon atoms, and the wavy line attached to the C-11 and C-15 carbon atoms represents .alpha.- or .beta.- configuration or mixtures thereof] and cyclodextrin clathrates thereof, and, when R.sup.1 represents a hydrogen atom or a group C.sub.m H.sub.2m COOR.sup.5 in which R.sup.5 represents a hydrogen atom, non-toxic salts thereof and, when R.sup.1 represents a group ##STR3## non-toxic acid addition salts thereof, are new compounds and possess characteristic prostaglandin-like properties.
摘要:
Prostaglandin (PG.sub.1, derivatives having (1) a 5-keto feature, for example ##STR1## or (2) a 9-deoxy-5,9-epoxy feature together with a 4-halo or 5-hydroxy feature, for example ##STR2## or a 4,5-didehydro feature, for example in an enol ether of the formula ##STR3## said derivatives having pharmacological activity. Processes for preparing them and the appropriate intermediates are disclosed.