摘要:
Compositions containing and methods employing, as the essential ingredient, anthrone carboxylic acid compounds which are useful in the treatment of allergic conditions. Methods for preparing these compounds and compositions are also disclosed. Anthrone-2carboxylic acid and 7-methoxyanthrone-2-carboxylic acid are illustrated as representative of the class.
摘要:
P and Q being alkyl of 1 to 5 carbon atoms and the two benzene rings may be optionally substituted with at least one member of the group consisting of chlorine, fluorine, bromine, trifluoromethyl and alkyl and alkoxy and alkylthio of 1 to 7 carbon atoms, intermediates and process for their preparation and their use as analgesics and antiinflammatory agents.
WHEREIN R is selected from the group consisting of hydrogen and alkyl of 1 to 7 carbon atoms, R1 and R2 are hydrogen or taken together are
Racemates and optically active isomers of benzoylphenyl-acetic acid esters of the formula
WHEREIN R1, R2, R3, R4, X, M AND N ARE AS HEREINAFTER. DESCRIBED, PREPARED FROM THE CORRESPONDING KETONES OF THE FORMULA
O=C WHEREIN R1, X AND M ARE AS HEREINAFTER DESCRIBED, ARE DISCLOSED. THE COMPOUNDS OF FORMULA 1 ARE USEFUL AS ANTIDEPRESSANTS, AS WELL AS ANTICONVULSANTS AND AGENTS FOR THE TREATMENT OF PARKINSONISM.
摘要:
The invention provides well-defined compounds that are either EP2 agonists, EP4 agonists, or mixed EP2/EP4 agonist. The compounds are useful for treating a variety of pathological conditions associated with activity of the EP2 and/or EP4 receptors.
摘要:
Novel biaryl compounds having the structural formula (I): are useful in a variety of pharmaceutical applications, whether human or veterinary, and also in cosmetics.
摘要:
This invention relates to methods and compositions for the treatment of non-insulin-dependent diabetes mellitus using an RXR agonist alone or in combination with a PPAR.gamma. agonist such as a thiazolidinedione compound.
摘要:
Compounds, compositions, and methods for modulating processes mediated by Retinoid X Receptors using retinoid-like compounds which have activity selective for members of the subclass of Retinoid X Receptors (RXRs), in preference to members of the subclass of Retinoic Acid Receptors (RARs). Examples of such compounds are bicyclic benzyl, pyridinyl, thiophene, furanyl, and pyrrole derivatives. The disclosed methods employ compounds for modulating processes selectively mediated by Retinoid X Receptors.
摘要:
Unbridged fluorenyl containing metallocenes are disclosed along with methods for making the metallocenes. Also disclosed are methods for using the metallocenes as polymerization catalysts. In addition, polymers resulting from such polymerizations are disclosed.
摘要:
The present invention relates to a compound of formula I ##STR1## or a nontoxic pharmaceutically acceptable salt, physiologically hydrolyzable ester or solvate thereof, in whichX is --O--CO--, --NH--CO--, --CS--NH--, --CO--O--, --CO--NH--, --COS--, --SCO--, --SCH.sub.2 --, --CH.sub.2 --CH.sub.2 --, --C.tbd.C--, --CH.sub.2 --NH--, --COCH.sub.2 --, --NHCS--, --CH.sub.2 S--, --CH.sub.2 O--, --OCH.sub.2 --, --NHCH.sub.2 -- or --CR.sup.5 .dbd.CR.sup.6 --;R.sup.m and R.sup.k are independently hydrogen, halogen, C.sub.1-6 alkyl, hydroxy, C.sub.1-6 alkyloxy or nitro;n is zero or one;R.sup.4 is --(CH.sub.2).sub.t --Y, C.sub.1-6 alkyl, or C.sub.3-6 cycloalkyl;R.sup.1 is --CO.sub.2 Z, C.sub.1-6 alkyl, CH.sub.2 OH, --CONHR.sup.y, or CHO;R.sup.2 and R.sup.3 are independently hydrogen or C.sub.1-6 alkyl;R.sup.a and R.sup.b are independently hydrogen or C.sub.1-6 alkyl; but when n is one, R.sup.a and R.sup.b together can form a radical of the formula ##STR2## Y is naphthyl or phenyl, both radicals can be optionally substituted with one to three same or different C.sub.1-6 alkyl or halogen;Z is hydrogen or C.sub.1-6 alkyl;R.sup.5, R.sup.6 and R.sup.y are independently hydrogen or C.sub.1-6 alkyl; andt is zero to six.
摘要:
Compounds having acidic protons and a molecular structure which can delocalize the electron density of the conjugate base (target compounds) are chlorinated by contacting such compounds with a perchloroalkane and aqueous base in the presence of a phase transfer catalyst which is an tetraalkylammonium hydroxide. Chlorinated products, preferably gem-dichloro compounds, are produced. The gem-dichloro compounds are useful for alkylation of aromatic compounds. For instance fluorene is chlorinated to form 9,9-dichlorofluorene which is reacted with such compounds as phenol or aniline to form such compounds as 9,9-bis(hydroxyphenyl)fluorene, 9,9-bis(aminophenyl)fluorene, or 9-aminophenyl-9-chlorofluorene.