摘要:
The invention concerns a novel therapeutic agent for use in reducing raised serum uric acid levels comprising 3-(4-bromo-2-fluorobenzyl)-4-oxo-3H-phthalazin-1-ylacetic acid or a pharmaceutically acceptable salt thereof.
摘要:
A system for use in making molded polyurethane objects by an open or closed casting process, said system comprising (A) an aromatic polyisocyanate; and (B) an active hydrogen-containing composition comprising (i) a polyhydric alcohol having an average molecular weight in the range of about 1000 to about 8000 and an average functionality of about 2 to about 4; (ii) a polyhydric alcohol having 2 to 12 carbon atoms and an average functionality of about 2 to about 3; and (iii) a secondary monoamine of the formula R-NH-Rʹ wherein R and Rʹ are independently saturated aliphatic groups having 1 to 20 carbon atoms, provided that said secondary monoamine contains at least 4 carbon atoms.
摘要:
The invention discloses novel pyrazine amide derivatives of the formula III (set out below) which are useful as eukalemic diuretics. Also disclosed are pharmaceutical compositions containing the novel amides and processes for the manufacture of said amides.
摘要翻译:本发明公开了可用作嗜碱性利尿剂的式III的新型吡嗪酰胺衍生物(如下所示)。 还公开了含有新型酰胺的药物组合物和制备所述酰胺的方法。 e
摘要:
The invention concerns novel, pharmaceutically useful, amide derivatives of certain benzoheterocyclylalkanoic acids (and related tetrazoles and acylsulphonamides) of the formula I and salts thereof, wherein the radicals R 1 , R 2 , L, X, Y, Z, A', Q, A 2 and M have the meanings set out in the specification. The invention also includes pharmaceutical compositions incorporating a formula I compound or a salt thereof, a process for the manufacture of the said compound, together with intermediates for use in the latter process.
摘要:
Oligomeric derivatives of the dialkyl esters of polyalkyl 1,5-dioxa-9-azaspiro-[5.5]undecane-3,3-dicarboxylic acid are useful light stabilizers for synthetic polymer resins such as polyolefins, and in particular, polypropylene.
摘要:
An organic solution containing a urethane having improved physical properties in addition to excellent flame retardant properties is obtained when a combination of a halogen containing diol, such as an alkoxylated tetrabromobisphenol A, or dibromoneopentyl glycol optionally with a carboxy containing diol, is incorporated in the urethane.
摘要:
The invention relates to selected difluoro compounds of formulae la, 1b and Ic (set out hereinafter) which are useful as inhibitors of human leukocyte elastase.
摘要:
The compound of formula:- and the pharmaceutically acceptable salts thereof possess neuroleptic activity with a much reduced incidence of side effects such as acute dystonia, acute dyskinesia and tardive dyskinesia.
摘要:
Modified organic isocynate composition containing urea and/or biuret groups, and/or salts of these groups, prepared by reacting a blocked amine composition and a polyisocyanate composition, said blocked amine composition being the reaction product of : a. a primary and/or secondary organic amine composition having an average amine functionality of at least 0.1 and an average total active hydrogen functionality of from about 1.5 to about 10.0, and b. a reactivity modifying agent selected from proton acids, Lewis acids, silylating agents, metallating agents and alkylating agents, and said polyisocyanate composition comprising organic polyisocyanates and/or polyisothiocyanates having a reactive isocyanate and/or isothiocyanate functionality of at least 1.0, the reaction between said blocked amine and polyisocyanate compositions being conducted so as to provide an excess of isocyanate and/or isothiocyanate groups over total active hydrogens in the blocked amine composition of at least 1.5 : 1.0.