Novel 2H-1-benzopyran-2-ones (coumarin derivatives) of general formula (I), and their addition compounds with physiologically tolerable acids, are disclosed. In formula (I): X is an alkylene group having 2-5 C-atoms, or a 2-hydroxypropylene group; Y is a nitrogen atom, a CH group, a...
Benzopyranone compounds having the structure of formula (I), are disclosed. The compounds of formula (I), wherein R1 is H, can be prepared by demethylation of the corresponding phenolic methyl ether. The compounds are useful for treating a bone-resorbing disease, cancer, arthritis or an ...
The present invention provides ras farnesyl transferase inhibiting compounds of Formula I ##STR1## The present invention also provides a method of treating cancer and treating or preventing restenosis or atherosclerosis. Also provided by the present invention is a pharmaceutically acceptable composition co...
The invention relates to the benzopyranone beta -D-thioxyloside compounds of the following formula as new industrial products: …<IMAGE>… in which …… - one of the substituents R or R' represents an oxygen atom doubly bonded to the ring carbon and the other represents a group R1 … - ...
benzopyran derivativesA variety of benzylidene 2 benzofuranone 3 derivatives were tested in rats and mice, to study their analgesic activity. Most of the derivatives show a strong analgesic effect against both sorts of pain following inflammatory process.doi:10.1002/chin.198513174...
This invention relates to Benzopyranone Compounds, compositions comprising a Benzopyranone Compound and methods for treating or preventing cancer or inhibiting the growth of a cancer cell or neoplastic cell comprising administering an effective amount of a Benzopyranone Compound to a patient in need ther...
Chemical Name1-methyl-3-[(2,3,4,5,6-pentafluorophenyl)methoxy]-6-benzo[c][1]benzopyranone CAS No.380322-78-1 Molecular FormulaC21H11F5O3 Molecular Weight406.3 LogP6.38 (Predicted) PubChemID2277281 Synonyms1-METHYL-3-((2,3,4,5,6-PENTAFLUOROBENZYL)OXY)-6H-BENZO(C)CHROMEN-6-ONE; 1-met...
In the present study, a homologous series of 2-methy 1-6-(4-n alkoxybenzoyloxy) benzopyran-4[H] one, was synthesized by condensing 2-methy 1-6-hydroxybenzopyran-4[H] one with thirteen different 4-n-alkoxybenzoyl chlorides. The lower members of the series are not mesogenic in character....
[1]benzopyrano[2,3-b]quioxakin-12-one leads to 3-( i -hydroxybenzoy1)-1 H -quinoxalin-2-one. This ketone reacts with hydroxylamine and phenylhydrazine to give the expected derivatives or those of [1]benzopyrano92,3- b ]quinoxalin-12-one. The reduction of [1]benzopyrano[2,3- b ...
英文名称: 4H-1-Benzopyran-4-one, 3-[[[1-(4-fluorophenyl)-3-(4-methylphenyl)-1H-pyrazol-5-yl]imino]methyl]-6-methyl- CAS No.: 918968-17-9 分子式: C27H20FN3O2 分子量: 437.465009689331 如需查看该化合物的详细结构式,mol文件,smile,InChi 请点击:4H-1-Benzopyran-4-one, 3-[[[...