摘要:
Novel compounds of general formula I ##STR1## wherein R is a branched or unbranched alkyl, cycloalkyl, or aralkyl group, which group optionally contains or is substituted by a halogen or oxygen function, the oxygen function optionally being in the form of an alcohol or ether moiety;R.sub.1, R.sub.2, and R.sub.3, which may be the same or different, is hydrogen, an alkyl, acyl, or benzoyl group, which group optionally contains or is substituted by a halogen or oxygen function;R.sub.4 is hydrogen, an alkyl, alkenyl preferably being an allyl or prenyl group, or aralkyl group which group optionally contains or is substituted by an alkyl, aryl, halogen or oxygen function;R.sub.5 is hydrogen, an alkyl, aralkyl, acyl, or aryl group, which group optionally contains or is substituted by an alkyl, aryl, halogen, or oxygen function;except that R.sub.4 and R.sub.5 are not both hydrogen;and except for the compounds when R.sub.5 is hydrogen and R is methyl, i-propyl, branched butyl, methoxy methyl, 2-phenylethyl, or 2-phenylethylene;chromans and dihydrobenzofurans derived from these compounds;pharmaceutically acceptable salts, and metabolites and metabolic precursors of these compounds;processes for preparing the aforementioned types of compounds;use of the aforementioned types of compounds as antibacterial and/or antimycotic agents;and pharmaceutical compositions of such compounds.
摘要:
Novel compounds of general formula I ##STR1## wherein R is a branched or unbranched alkyl, cycloalkyl, or aralkyl group, which group optionally contains or is substituted by a halogen or oxygen function, the oxygen function optionally being in the form of an alcohol or ether moiety;R.sub.1, R.sub.2, and R.sub.3, which may be the same or different, is hydrogen, an alkyl, acyl, or benzoyl group, which group optionally contains or is substituted by a halogen or oxygen function;R.sub.4 is hydrogen, an alkyl, alkenyl preferably being an allyl or prenyl group, or aralkyl group which group optionally contains or is substituted by an alkyl, aryl, halogen or oxygen function;R.sub.5 is hydrogen, an alkyl, aralkyl, acyl, or aryl group, which group optionally contains or is substituted by an alkyl, aryl, halogen, or oxygen function; except that R.sub.4 and R.sub.5 are not both hydrogen;and except for the compounds when R.sub.5 is hydrogen and R is methyl, i-propyl, branched butyl, methoxy methyl, 2-phenylethyl, or 2-phenylethylene;chromans and dihydrobenzofurans derived from these compounds;pharmaceutically acceptable salts, and metabolites and metabolic precursors of these compounds;processes for preparing the aforementioned types of compounds; use of the aforementioned types of compounds as antibacterial and/or antimycotic agents;and pharmaceutical compositions of such compounds.
摘要:
The invention provides oleanolic acid and/or a physiologically acceptable salt thereof for use in treating a patient prophylactically and/or therapeutically for ulcerogenic-type disorders of the stomach and/or intestines. The ulcerogenic disorders can be of the type chemically induced and/or stress-induced.The invention also provides a pharmaceutical composition comprising an active amount of oleanolic acid and/or a physiologically acceptable salt thereof in combination with an analgesic compound and/or an anti-inflammatory compound. The invention further provides for use of oleanolic acid in preventing and/or significantly reducing and/or therapeutically treating ulcerogenic-type disorders of the stomach and/or intestines.
摘要:
4-Azahexacyclo (5.4.1.0.sup.2,6 .0.sup.3,10 .0.sup.5,9 .0.sup.8,11) dodecane compounds of the formula ##STR1## wherein R, A and B each is hydrogen; a linear or branched alkyl group having one to twelve carbon atoms and optionally including a hydroxyl or halogen substituent; or a phenyl group alone or optionally substituted with a linear or branched alkyl group having one to twelve carbons, which group optionally includes a hydroxyl or halogen substituent; and X is a hydroxyl or --NR.sub.2 group where R is as stated above; or an acid addition salt of such compound. These compounds are useful in pharmaceutical compositions wherein the compound is included in an amount effective to be used as a calcium antogonist, a cardiac agent or an anti-hypertensive agent.