摘要:
The new naphthacene derivatives of the general formula: ##STR1## wherein A represents a single bond or a methylene group and acid addition salts thereof possess valuable anti-tumor properties. They are prepared by reaction of an acid addition salt of a strong acid of a corresponding naphthacene derivative having a ##STR2## group in the 13-position with a compound of the formula HO--CH.sub.2 --A--CH.sub.2 --OH.
摘要:
The present invention relates to mixtures which can be isolated from grains of Eugenis Jambolana Lamarck, the preparation of such mixtures, the medicaments containing said mixtures or constituents of said mixtures, and the use of these mixtures and constituents for the preparation of a medicament.
摘要:
Thienopyridine derivatives of the formula: ##STR1## wherein the symbol A represents pyrid-3-yl, isoquinol-5-yl, or a 3-alkylisoquinol-5-yl group in which the alkyl radical is of 1 through 10 carbon atoms, and one of the symbols X and Y represents a single bond and the other represents the vinylene radical, are new compounds possessing useful pharmacological properties. They are particularly useful as anti-viral agents and, in certain cases, as analgesics, anti-inflammatory agents and anti-pyretics.
摘要:
Indole derivatives of the formula: ##STR1## wherein Z represents hydrogen, alkyl of 1 through 10 carbon atoms, or alkoxyalkyl of the formula --(CH.sub.2).sub.n --OR in which R represents alkyl of 1 through 8 carbon atoms and n represents 1 or 2, and their non-toxic pharmaceutically acceptable acid addition salts, are new compunds possessing useful pharmacological properties. They are particularly valuable as analgesic agents; some of them are also useful as anti-inflammatory and antipyretic agents.
摘要:
Daunorubicin derivatives of the formula: ##STR1## wherein R.sub.1 represents a group of the formula: ##STR2## in which (i) X.sub.1 and X.sub.2 both represent oxygen or both represent sulphur and the symbols R.sub.3 each represent alkyl of 1 through 4 carbon atoms, phenyl or phenyl substituted in the para-position by methyl, methoxy or methylthio, or together form an alkylene radical of 2 through 4 carbon atoms, or (ii) one of X.sub.1 and X.sub.2 represents oxygen and the other represents sulphur and the symbols R.sub.3 together form an alkylene radical of 2 through 4 carbon atoms, and R.sub.4 represents hydrogen, alkyl of 1 through 4 carbon atoms or phenyl, and R.sub.2 represents hydrogen or trifluoroacetyl, are new compounds possessing anti-tumour properties.
摘要:
Thiazolo[3,4-b]isoquinoline derivatives of the formula: ##STR1## wherein X.sub.1 represents hydrogen, halogen, methoxy or cyano, X.sub.2 represents hydrogen, halogen or methoxy, or X.sub.1 and X.sub.2 together represent methylenedioxy, and Y.sub.1 and Y.sub.2 each represent hydrogen, halogen, alkyl of 1 through 4 carbon atoms, alkoxy of 1 through 4 carbon atoms, alkylthio of 1 through 4 carbon atoms, hydroxy, amino or diacetylamino, are new compounds useful as anti-ulcer agents.
摘要:
The present invention relates to mixtures which can be isolated from grains of Eugenis Jambolana Lamarck, the preparation of such mixtures, the medicaments containing said mixtures or constituents of said mixtures, and the use of these mixtures and constituents for the preparation of a medicament.
摘要:
Isoquinoline derivatives of the formula: ##STR1## wherein R.sub.1 represents alkyl of 1 through 8 carbon atoms, and n represents 1 or 2, are new compounds possessing useful pharmacological properties. They are particularly valuable as analgesic, anti-inflammatory, antipyretic or antiviral agents.
摘要:
Isoquinoline derivatives of the formula: ##STR1## wherein R represents alkyl of 1 through 8 carbon atoms, and n represents 1 or 2, and their non-toxic pharmaceutically acceptable acid addition salts, are new compounds possessing useful pharmacological properties. They are particularly valuable as analgesic agents; some of them are also useful as anti-inflammatory and antipyretic agents.
摘要:
Isoquinoline derivatives of the formula: ##STR1## wherein A represents pyrid-3-yl, isoquinol-5-yl or a 3-alkylisoquinol-5-yl radical in which the alkyl moiety contains 1 to 10 carbon atoms, are new compounds, possessing useful pharmacological properties. They are particularly valuable as analgesic, anti-inflammatory and antipyretic agents.