摘要:
The compounds of formula (I) wherein A and R1-R5 are as defined in the description, are inhibitors of Vascular Endothelial Growth Factor and are useful as angiogenesis inhibitors and antiproliferative agents.
摘要:
Nitrates of Bis-platinum complexes with polyamine ligands of formula (I) having antitumor activity and pharmaceutical compositions containing said compounds as active principles.
摘要:
A compound of general formula (I): in which: R is selected from the group consisting of (C1-C25)alkyl, (C2-C25)alkenyl, aryl, (C7-C10)aralkyl; n and m are each independently an integer of two to eight; p is one or two; A is selected from the group consisting of —B—, —B—(CH2)r—B—, —B—(CH2)r—B—(CH2)z—B—, wherein r and z are an integer from 2 to 8, B is a —NR1— or —N(R2)2+1/pQ−p group, in which R1 is selected from hydrogen, (C1-C4)alkyl, (C1-C4)acyl, tert-butoxycarbonyl, and R2 is selected from hydrogen and (C1-C4)alkyl; Q−p is an anion selected from chloride, bromide, iodide, nitrate, sulphate, hydrogen sulphate, perchlorate, R3COO− wherein R3 has the same meanings as R, independently from one another and R4—O—SO3− wherein R4 is (C2-C14)alkyl with the proviso that, when Q−p is selected from chloride, bromide, iodide, nitrate, sulphate, hydrogen sulphate, perchlorate, R is not (C1-C4)alkyl.
摘要:
The invention relates to the use of diketodithiopiperazine antibiotics, in particular chaetocin and gliotoxin, for the preparation of pharmaceutical compositions for antitumor therapy.
摘要:
Novel derivatives of compound (E)-1,3-dihydro-5,6-dimethoxy-3-[(4-hydroxyphenyl)methylene]-2H-indol-2-one and the use thereof for the preparation of medicaments for the treatment of tumors in which the tyrosine kinase activity proteins Met, PDGF-R, FGF-R1, FGF-R3, Kit and the oncoproteins of the Ret family are involved.
摘要:
A compound of general formula (I): in which: R is selected from the group consisting of (C1-C25)alkyl, (C2-C25)alkenyl, aryl, (C7-C10)aralkyl; n and m are each independently an integer of two to eight; p is one or two; A is selected from the group consisting of —B—, —B—(CH2)r—B—, —B—(CH2)r—B—(CH2)z—B—, wherein r and z are an integer from 2 to 8, B is a —NR1— or —N(R2)2+ 1/pQ−p group, in which R1 is selected from hydrogen, (C1-C4)alkyl, (C1-C4)acyl, tert-butoxycarbonyl, and R2 is selected from hydrogen and (C1-C4)alkyl; Q−p is an anion selected from chloride, bromide, iodide, nitrate, sulphate, hydrogen sulphate, perchlorate, R3COO− wherein R3 has the same meanings as R, independently from one another and R4—O—SO3− wherein R4 is (C2-C14)alkyl with the proviso that, when Q−p is selected from chloride, bromide, iodide, nitrate, sulphate, hydrogen sulphate, perchlorate, R is not (C1-C4)alkyl.
摘要:
The present invention provides boronic acid compounds, boronic esters, and compositions thereof that can modulate apoptosis such as by inhibition of proteasome activity. The compounds and compositions can be used in methods of inducing apoptosis and treating diseases such as cancer and other disorders associated directly of indirectly with proteasome activity.
摘要:
The present invention pertains to derivatives of 5,5-disubstituted pyrimidine-2,4,6,-trianones having the formula: wherein R1, R2, R3, and R4 are described herein. These compounds have antitumor and antimetastatic activity.
摘要:
The present invention concerns the use of beta-carboline derivatives of formula I bearing at least a free or esterified carboxylic group on the piperidine ring, for the preparation of pharmaceutical compositions having antimetastatic properties.
摘要:
Compounds of formula I ##STR1## wherein Ar is an optionally substituted phenyl ring; B is a single bond, a group --(CH.sub.2 OCH.sub.2).sub.n being n=or 2, a a 2,4-disubstituted-1,3-dioxolane ring or a 2,4-disubstituted-1,3-thioxolane ring, R is a single bond, an optionally substituted methylene or ethylene group and T is 2, 3- or 4-pyridyl, an optionally salified or esterified carboxy group or a carboxyamide group. Said compounds are useful in treatment of respiratory diseases.