摘要:
3-Demethyl-4-fluoromevalonic acid derivatives, a process for the preparation thereof, pharmaceutical products based on these compounds, the use thereof, and intermediates3-Demethyl-4-fluoromevalonic acid derivatives of the formula I, and the corresponding dihydroxy carboxylic acid derivatives of the formula II ##STR1## in which R, X and Y have the stated meanings, processes for the preparation of these compounds, the use thereof as medicaments, and pharmaceutical products are described. In addition, new intermediates for the preparation of the compounds of the formula I and formula II are described.
摘要:
The present invention relates to 5-substituted .DELTA.2-imidazolinyl-thioethers and to intermediates and processes for their preparation. The components according to the invention are distinguished in particular by their platelet aggregation-inhibiting and hypotensive action.
摘要:
The present invention relates to .DELTA..sup.1 -pyrroline thiolactim ethers of the general formula I ##STR1## which have a more specific action and/or a longer-lasting action than PGI.sub.2, and to a process for their preparation.The compounds are distinguished by a platelet aggregation-inhibiting action and a blood vessel-relaxing and hypotensive action, and can therefore be used as medicaments.
摘要:
The present invention relates to thienyl-prostaglandin derivatives and to a process for their manufacture. The compounds according to the invention have valuable pharmaceutical properties.
摘要:
The present invention relates to new analogues which do not occur naturally of prostanoic acids of the formula I ##STR1## The compounds of the invention have spasmogenic, bronchodilatant and hypotensive properties. Therefore, they can be used as medicaments.This invention also relates to a process for preparing the compounds of the invention.
摘要:
What is disclosed are prostaglandin-analogous cyclopentane derivatives of the formula I ##STR1## wherein R.sup.1 is hydrogen or a linear or branched, saturated or unsaturated aliphatic or cycloaliphatic radical having from 1 to 8 carbon atoms, or an araliphatic radical having from 7 to 9 carbon atoms, or a physiologically tolerable metal, NH.sub.4 or substituted ammonium ion derived from a primary, secondary or tertiary amine;R.sup.2 is a linear or branched, saturated or unsaturated aliphatic hydrocarbon radical having from 1 to 8 carbon atoms;R.sup.3 is hydrogen or a R.sup.4 CO group wherein R.sup.4 is a hydrogen atom or a linear or branched alkyl group having up to 10 carbon atoms;A is a saturated, linear or branched alkylene group having from 2 to 5 carbon atoms, and a process for the manufacture thereof.
摘要:
The present application relates to novel pyrrolidones which are analogous to prostaglandins as well as to a process of preparing the same.The new compounds have valuable pharmaceutical properties and can therefore be used as medicaments.
摘要:
The present invention relates to novel not naturally occurring 10,11-dihydro-derivatives of prostaglandins of the A-series as well as a process for their preparation. The compounds of the invention have an antiprostaglandin effect and may be used as medicaments for the inhibition or suppression of pharmacological properties of the prostaglandins.
摘要:
The present invention relates to pyrrolidones which are analogues of prostaglandins and to a process for their manufacture. The compounds of the invention have prostaglandin-like pharmacological properties and can therefore be used as pharmaceutical compositions.
摘要:
The present invention relates to pyrrolidone derivatives which are analogous to natural prostaglandins and to a process for preparing the same. The compounds according to the present invention have prostaglandin-like properties and may be used as pharmaceuticals.