摘要:
The invention relates to novel 5-thioxylose compounds, preferably derivatives of the 5-thioxylopyranose type, to the method for their preparation and to their use as active principles of drugs intended especially for the treatment or prevention of thromboses or cardiac insufficiency.
摘要:
The present invention relates, by way of novel industrial products which are useful in therapy, to the benzopyranone-.beta.-D-thioxyloside compounds of the formula ##STR1## in which: one of the substituents R or R' is an oxygen atom double-bonded to the corresponding cyclic carbon atom and the other is a group R.sub.1,the symbol represents a double bond conjugated to the CO group provided by one of the substituents R or R',X is a sulfur atom or an oxygen atom,R.sub.1 and R.sub.2, which are identical or different, are each a hydrogen atom, a C.sub.1 -C.sub.4 alkyl group, a halogen atom, a trifluoromethyl group or a phenyl group, it being possible for R.sub.1 and R.sub.2, taken together, to form a 7,8,9,10-tetrahydrodibenzo[b,d]pyran-6-one group or a 1,2,3,4-tetrahydro-9H-xanthen-9-one group with the benzopyranone group to which they are bonded, andY is the hydrogen atom or an aliphatic acyl group.
摘要:
The present invention relates, by way of novel industrial products, to the .beta.-D-phenylthioxyloside compounds of the formula ##STR1## in which: X represents a sulfur atom or an oxygen atom;R.sub.1, R.sub.2 and R.sub.3, which are identical or different, each represent a hydrogen atom, a nitro group, a cyano group, a group --CO--R (in which R represents a C.sub.1 -C.sub.4 alkyl group or a trifluoromethyl group), an amino group, an acetamido group (NHCOCH.sub.3), a C.sub.1 -C.sub.4 alkoxy group, a trifluoromethyl group or a phenyl group substituted by one or more cyano, nitro or trifluoromethyl groups, it being possible for R.sub.1 and R.sub.2, taken together, to form, with the phenyl group to which they are bonded, a .beta.-naphthalenyl group which is unsubstituted or substituted by one or more cyano, nitro or trifluoromethyl groups; andY represents the hydrogen atom or an aliphatic acyl group.These compounds are useful as therapeutic agents, especially as venous antithrombotics.
摘要:
The present invention relates, by way of novel industrial products, to osides selected from the group consisting of:(i) the .beta.-D-phenylthioxylosides of the formula: ##STR1## in which: R represents a hydrogen atom, a halogen atom, a nitro group or a cyano group,A represents the sulfur atom or the oxygen atom,B represents a CH.sub.2, CHOH or CO group andY represents the hydrogen atom or an acyl group; and(ii) epimers thereof when B is CHOH.These products are useful in therapy as antithrombotics.
摘要:
The present invention relates, by way of novel industrial products, to osides selected from the group consisting of:(i) the .beta.-.eta.-phenylthioxylosides of the formula: ##STR1## in which: R represents a hydrogen atom, a halogen atom, a nitro group or a cyano group,A represents the sulfur atom or the oxygen atom,B represents a CH.sub.2, CHOH or CO group andY represents the hydrogen atom or an acyl group; and(ii) epimers thereof when B is CHOH.These products are useful in therapy as antithrombotics.
摘要:
The present invention relates, by way of novel industrial products, to the .beta.-D-phenylthioxyloside compounds of the formula ##STR1## in which: X represents a sulfur atom or an oxygen atom;R.sub.1, R.sub.2 and R.sub.3, which are identical or different, each represent a hydrogen atom, a nitro group, a cyano group, a group --CO--R (in which R represents a C.sub.1 -C.sub.4 alkyl group or a trifluoromethyl group), an amino group, an acetamido group (NHCOCH.sub.3), a C.sub.1 -C.sub.4 alkoxy group, a trifluoromethyl group or a phenyl group substituted by one or more cyano, nitro or trifluoromethyl groups, it being possible for R.sub.1 and R.sub.2, taken together, to form, with the phenyl group to which they are bonded, a .beta.-naphthalenyl group which is unsubstituted or substituted by one or more cyano, nitro or trifluoromethyl groups; andY represents the hydrogen atom or an aliphatic acyl group.
摘要:
The present invention relates to .beta.-D-phenylthioxyloside compounds selected from the group consisting of:(i) the .beta.-D-phenylthioxylosides of the formula: ##STR1## in which: R.sub.1 and R.sub.2, which can be identical or different, which represent a hydrogen atom or a trifluoromethy or cyano group,A represents CHOH or CO andY represents a hydrogen atom or an acyl group; and(ii) epimers thereof when A is CHOH.The said .beta.-D-phenylthioxyloside compounds are useful in therapy as antithrombotics.
摘要:
The present invention relates, by way of new industrial products, to the benzylphenyl osides of the formula ##STR1## in which: X.sub.1, X.sub.2, X.sub.3, X.sub.4 and X.sub.5, which are identical or different, each represent a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 alkyl group substituted by one or more halogen atoms (in particular a CF.sub.3 group), an OH group, a C.sub.1 -C.sub.4 alkoxy group, a C.sub.1 -C.sub.4 alkoxy group substituted by one or more halogen atoms, a nitro group, a group NR'R" (in which R' and R", which are identical or different, each represent the hydrogen atom, a C.sub.1 -C.sub.4 alkyl group or an acetyl group), a methylthio group, a methylsulfinyl group or a mesyl group, andR represents an ose radical chosen from the group comprising(a) the .alpha.-L-rhamnosyl radical,(b) non-hydrolyzable monosaccharide radicals and(c) non-hydrolyzable monosaccharide radicals in which the hydroxyl group on the carbon atom in the 2-position is replaced with an amine group, the hydroxyl and amine groups of the group R being capable of acetylation, and their addition salts in cases where at least one of the groups X.sub.1, X.sub.2, X.sub.3, X.sub.4, X.sub.5 and R comprises a basic radical.These new products are useful in therapy. They can be prepared by reducing the corresponding benzoylphenyl and .alpha.-hydroxybenzylphenyl osides.
摘要:
This invention is concerned with a novel anti-impotence composition and a novel method for the treatment of impotence, whereby deacetyl moxisylyte or one of its non-toxic salts is administered in a ready to use aqueous solution by injection per intracavernosal route, as a drug inducing a substantially rigid penile erection.
摘要:
The present invention relates to new benzoyl-phenyl-piperidine derivatives selected from the group consisting of:(i) 2-piperidinobenzophenones of the general formula: ##STR1## in which: R.sub.1, R.sub.2 and R.sub.3, which are identical or different, each represent an atom of hydrogen, a hydroxy group, CF.sub.3, a halogen, a lower alkyl group or a lower alkoxy group;R.sub.4 represents an atom of hydrogen, a halogen, an NO.sub.2 group, an NR'R" group [where R' and R", which are identical or different, represent an atom of hydrogen, a lower alkyl group or a CO.sub.2 R group (where R represents a lower alkyl group or a benzyl group)];R.sub.5 and R.sub.6, which are identical or different, each represent an atom of hydrogen, a C.sub.1 -C.sub.4 -alkyl group, an OH group, a phenyl group or a benzyl group; and(ii) acid addition salts thereof.The invention also relates to the method for preparing these new derivatives and to their use in therapeutics, particularly as immunostimulant and immunoadjuvant agents.