摘要:
6-Fluoro-3,5-dihydroxy carboxylic acid derivatives of the formula I and the corresponding lactones of the formula II ##STR1## in which R.sup.1 and R.sup.2 have the specified meanings, a process for the preparation of these compounds, the use thereof as medicinal agents and pharmaceutical products are described. In addition, new intermediates for the preparation of the compounds of the formula I or formula II are described.
摘要:
7-Substituted 3,5-dihydroxyhept-6-ynoic acids and the derivatives thereof of the formula I ##STR1## as well as the corresponding lactones of the formula II ##STR2## in which R and R.degree. have the specified meanings, a process for the preparation of these compounds, the use thereof as pharmaceuticals and pharmaceutical products are described. In addition, new intermediates for the preparation of the compounds of the formula I or formula II are described.
摘要:
A medicament consisting of or containing an O-acyl-2,3-diaryl-3-halogeno-acrylaldoxime of the formula I ##STR1## in which X represents a chlorine or bromine atom, R stands for an alkyl, alkenyl, alkoxy, alkenoxy or alkylamino group having from 1 to 12 carbon atoms each, or for an aryl, aryloxy, arylalkyl, arylalkoxy, arylamino or arylalkylamino group substituted optionally by 1 or 2 alkyl groups each having from 1 to 6 carbon atoms, and R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are identical or different, each representing a hydrogen atom, a halogen atom or an alkyl or alkoxy group having each from 1 to 6 carbon atoms, a process for preparing them and a method for the treatment of disorders of the purine metabolism.
摘要:
3-Demethylmevalonic acid derivatives of the formula I (.delta.-lactone) and II (corresponding dihydroxy carboxylic acid derivative) ##STR1## in which A--B, Z, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 have the indicated meanings, a process for the preparation of these compounds, their use 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 invention relates to derivatives of 1,2-diarylethylene and to a process for their preparation. The compounds have valuable pharmaceutical properties and may be used as medicaments.
摘要:
The invention relates to derivatives of 1,2-diarylethylene and to a process for their preparation. The compounds have valuable pharmaceutical properties and may be used as medicaments.
摘要:
Substituted 3-thia- and 3-oxa-alkylflavones of formula I ##STR1## wherein R, R.sup.1, R.sup.2, R.sup.3, R.sup.4 X, m and n have the indicated meanings, a process for the preparation of these compounds and their use as medicaments and pharmaceutical preparations are described. In addition, new intermediates for the preparation of the compounds of formula I are described.
摘要:
Compounds of the formula I ##STR1## in which R.sup.1 to R.sup.6 have the stated meanings, and the readily water-soluble salts of these compounds, and a process for the preparation thereof are described. The compounds are suitable for the treatment of lipid metabolism disorders which are beneficially influenced by a stimulation of the hepatic LDL receptor.Also described are compounds of the formula II ##STR2## and the salts thereof.
摘要:
Polyvinylamine derivatives having hydrophilic centers, processes for their preparation and the use of the compounds as a medicament, active compound carrier and foodstuff auxiliary.Polyvinylamine derivatives containing hydrophilic centers, of the formula I ##STR1## in which R.sup.1, R.sup.2, R.sup.3, X, w, x, y and z have the meanings given, and a process for their preparation, and the use of these compounds as medicaments, active compound carriers and foodstuff auxiliaries are described. Highly pure polyvinylamines having the recurring unit of the formula Ia ##STR2## the preparation of which is likewise described, are used in particular as starting substances for the preparation.
摘要:
Compounds of the formula I ##STR1## with R.sup.1 equal to H or (cyclo)alk(en)yl, R.sup.2 equal to H or alkyl, R.sup.3 equal to alkyl, R.sup.4 /R.sup.5 equal to H, alkyl or acyl, and Y equal to H, alkyl, CF.sub.3 or Hal, are described, as are processes for the preparation thereof.They are effective diuretics and antihypertensive agents with a lipid-lowering action.