Abstract: This invention relates to certain novel compounds and derivatives thereof, their synthesis, and their use as selective alpha-1a adrenergic receptor antagonists. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing orthostatic hypotension. One such tissue is found surrounding the urethral fining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia are achieved.

Abstract: The invention relates to improved chromatographic support materials, to the preparation thereof and to the use thereof as sorbent for chromatography. The particles of these materials have hydrophobic surfaces consisting of fatty acid esters in the pores and hydrophilic outer surfaces. The materials according to the invention permit direct separation of protein-containing samples by means of reverse phase methods.

Abstract: This invention relates to a sulfate salt of an HIV protease inhibitor, Compound A, of formula: ##STR1## Compound A is useful in the treatment of AIDS, ARC or HIV infection in adults and children. Processes for making the sulfate salt of Compound A are also disclosed.

Abstract: The present invention relates to a package for storing, mixing, resuspending and dispensing sterile or non-sterile solutions or suspensions and comprises a sterilizable bag having fittings which provide for the introduction and exit of fluids and solids, as well as means for resuspending and stirring the fluids. Additionally, structural support means are provided for shipment, filling and dispensing. Unlike conventional stainless steel equipment, the system is disposable, does not require cleaning, provides for safe, rapid and accurate resuspension of suspended solids and can accommodate a wide range of liquid volumes.

Abstract: An efficient and facile process for the preparation of cyclopropylacetylene from thioanisole and cyclopropyl substituted ketones or aldehydes is disclosed.

Abstract: The invention encompasses the novel compound of Formula I as well as a method of treating COX-2 mediated diseases comprising administration to a patient in need of such treatment of a non-toxic therapeutically effective amount of a compound of Formula I. ##STR1## The invention also encompasses certain pharmaceutical compositions for treatment of COX-2 mediated diseases comprising compounds of Formula I.

Abstract: The present invention relates to compounds of formula (I), wherein R is C.sub.1-6 alkyl, C.sub.2-6 alkenyl, C.sub.2-6 alkynyl, C.sub.3-7 cycloalkyl, C.sub.3-7 cycloalkylC.sub.1-4 alkyl, which groups are optionally substituted by hydroxy, C.sub.1-4 alkoxy or NR.sup.a R.sup.b, where R.sup.a and R.sup.b each independently repesent hydrogen or C.sub.1-4 alkyl; or R is C.sub.1-4 alkyl substituted by Ar, and optionally further substituted by one or both of R.sup.4 and R.sup.5 ; R.sup.1, R.sup.2 and R.sup.3 represent a variety of substituents; R.sup.9 and R.sup.10 are each hydrogen, halogen, C.sub.1-6 alkyl, CH.sub.2 OR.sup.c, oxo, CO.sub.2 R.sup.a or CONR.sup.a R.sup.b where R.sup.c represents hydrogen, C.sub.1-6 alkyl or phenyl; X is --CH.sub.2, or --CH.sub.2 CH.sub.2 --; Y is --CH--, --CH.sub.2 --, --CH.sub.2 CH-- or --CH.sub.2 CH.sub.2 --, with the proviso that the sum total of carbon atoms in X+Y is 2 or 3; and when Y is --CH-- or --CH.sub.

Abstract: The present invention relates to certain spiro-piperdine derivatives which are tachykinnin antagonists and are useful, for example, in the treatment or prevention of pain, inflammation, migraine, emesis and postherpetic neuralgia.

Abstract: The present patent application discloses compounds having formula (I) ##STR1## or a pharmaceutically acceptable salt thereof or an oxide thereof, wherein R.sup.3 is (II), ##STR2## wherein A, B and D each is CH, or one or two of A, B and D is N and the others are CH; R.sub.11 is phenyl, benzimidazolyl, or monocyclic heteroaryl all of which may be substituted one or more times with substituents selected from alkyl, alkoxy, phenyl, halogen, CF.sub.3, amino, nitro, cyano, acyl, acylamino, phenyl and monocyclic heteroaryl; and one of R.sup.6 and R.sup.7 is hydrogen and the other is furanyl or isoxazolyl each of which may be substituted one or more times with substituents selected from halogen, alkyl, alkoxy and phenyl. The compounds are useful for the treatment of various central nervous system disorders such as epilepsy and other convulsive disorders, anxiety, sleep disorders and memory disorders.

Abstract: Azapeptide acids of Formula I are antagonists of VLA-4 and/or .alpha..sub.4 .beta..sub.7, and as such are useful in the inhibition or prevention of cell adhesion and cell-adhesion mediated pathologies. These compounds may be formulated into pharmaceutical compositions and are suitable for use in the treatment of asthma, allergies, inflammation, multiple sclerosis, and other inflammatory and autoimmune disorders.

Abstract: The present invention relates to a process for synthesizing novel intermediates of formula III: ##STR1## wherein R.sup.1 is a halogen. The intermediate compounds described herein are useful for the preparation of carbapenem compounds.

Abstract: Histone deacetylase inhibition provides a target for identifying potential antiprotozoal compounds. Histone deacetylase inhibitors are useful as therapeutic agents against protozoal infections.

Abstract: There is described antifungal combination therapy comprising the use of known antifungal agents such as the azoles or polyenes in combination with a pneumocandin derivative antifungal agent. More particularly, the invention relates to antifungal combination therapy comprising the use of azoles such as fluconazole, voriconazole, itraconazole, ketoconazole, miconazole, ER 30346, SCH 56592; polyenes such as amphotericin B, nystatin or liposomal and lipid forms thereof such as Abelcet, AmBisome and Amphocil; purine or pyrimidine nucleotide inhibitors such as flucytosine; or polyoxins such as nikkomycins, in particular nikkomycin Z or other chitin inhibitors, elongation factor inhibitors such as sordarin and analogs thereof, mannan inhibitors such as predamycin, bactericidal/permeability-inducing (BPI) protein products such as XMP.97 or XMP.127 or complex carbohydrate antifungal agents such as CAN-296 in combination with a pneumocandin derivative as described herein.

Abstract: The invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy, which contains at least one compound of formula I ##STR1## and at least one compound of formula II ##STR2## wherein R.sup.1 is alkyl or alkoxy with 1 to 8 C atoms or alkenyl with 2 to 7 C atoms,R.sup.2 is alkenyl with 2 to 7 C atoms,R.sup.3 and R.sup.4 are each independently alkyl or alkoxy with 1 to 8 C atoms, ##STR3## m is 0 or 1.

Abstract: The present invention is directed to compounds which inhibit farnesyl -protein transferase (FTase) and the farnesylation of the oncogene protein Ras. The invention is further directed to chemotherapeutic compositions containing the compounds of this invention and methods for inhibiting farnesyl-protein transferase and the farnesylation of the oncogene protein Ras.

Abstract: Disclosed are new ligands for use in a binding assay for proteases and phosphatases, which contain cysteine in their binding sites or as a necessary structural component for enzymatic binding. The sulfihydryl group of cysteine is the nucleophilic group in the enzyme's mechanistic proteolytic and hydrolytic properties. The assay can be used to determine the ability of new, unknown ligands and mixtures of compounds to competitively bind with the enzyme versus a known binding agent for the enzyme, e.g., a known enzyme inhibitor. By the use of a mutant form of the natural or native wild-type enzyme, in which serine, or another amino acid, e.g., alanine, replaces cysteine, the problem of interference from extraneous oxidizing and alkylating agents in the assay procedure is overcome. The interference arises because of oxidation or alkylation of the sulfihydryl, --SH (or --S.sup.-), in the cysteine, which then adversely affects the binding ability of the enzyme.

Abstract: The present invention relates to compounds and derivatives thereof, their synthesis, and their use as vitronectin receptor antagonists. More particularly, the compounds of the present invention are antagonists of the vitronectin receptors .alpha..nu..beta.3 and/or .alpha..nu..beta.5 and are useful for inhibiting bone resorption, treating and preventing osteoporosis, and inhibiting vascular restenosis, diabetic retinopathy, macular degeneration, angiogenesis, atherosclerosis, inflammation, viral disease, and tumor growth.

Abstract: The present invention is directed to a process for the preparation of titanocene dichloride (Cp.sub.2 TiCl.sub.2) from the titanocene dimer (Cp.sub.2 TiMe).sub.2 O), which is produced as a by-product from employing the reagent dimethyl titanocene (Cp.sub.2 Ti(CH.sub.3).sub.2) in the methylenation of carbonyl compounds, such as esters and lactones.

Abstract: A process of synthesizing a compound of the formula 1: ##STR1## is described. A compound of the formula 2: ##STR2## is reacted with diphenylphosphinic chloride to activate the carboxylic acid group, and then reacted with methanesulfonyl chloride to produce a compound of formula 4: ##STR3## Compound 4 is then reacted with a group II metal sulfide source in water to produce a compound of formula 1.