Abstract: This invention provides novel decahydroisoquinoline compounds which are useful as excitatory amino acid receptor antagonists and in the treatment of neurological disorders. This invention also provides synthetic methods for preparing decahydroisoquinolines, as well as, novel intermediates in the synthesis thereof.

Abstract: This invention discloses methods of using certain aryl-benzo[b]thiophene and benzo[b]furan compounds to block or inhibit cannabinoid receptors in mammals. It also discloses novel compounds which are antagonists of the cannabinoid receptors and also discloses pharmaceutical formulations which contain the compounds as an active ingredient.

Abstract: This invention provides a process for preparing kainic acid and provides intermediates in the synthesis thereof.

Abstract: A pharmaceutical compound of the formula ##STR1## in which m is 0, 1 or 2, n and q are each 0 or 1 to 5, and p is 0 or 1, X is --CO.sub.2 H or tetrazolyl,Y is --CH.dbd.CH--, andZ is(i) phenyl, naphthyl or thienyl, said phenyl, naphthyl and thienyl being optionally substituted,(ii) --CHR.sup.1 R.sup.2 where R.sup.1 and R.sup.2 are each phenyl, naphthyl or thienyl, said phenyl, naphthyl and thienyl being optionally substituted,(iii) .dbd.CR.sup.1 R.sup.2 where R.sup.1 and R.sup.2 are each phenyl, naphthyl or thienyl, said phenyl, naphthyl and thienyl being optionally substituted, or(iv) ##STR2## where r is 0 or 1 to 3 and the phenyl rings are optionally substituted; provided that when Z is phenyl and m is 1, p is 1; and salts and esters thereof.

Abstract: Compounds having the formula ##STR1## methods for using such compounds to inhibit protein kinase C in animals, including man are useful as inhibitors of protein kinase C. Also disclosed are pharmaceutical compositions including such compounds and compounds having the formula.

Abstract: The present invention provides novel compounds that affect excitatory amino acid receptors and are useful in the treatment of neurological disorders. This invention also provides synthetic methods for the preparation of the novel compounds.

Abstract: This invention provides novel decahydroisoquinoline compounds which are useful as excitatory amino acid receptor antagonists and in the treatment of neurological disorders. This invention also provides synthetic methods for preparing decahydroisoquinolines.

Abstract: This invention provides novel bicyclic compounds which are useful as excitatory amino acid receptor antagonists and in the treatment of neurological disorders. This invention also provides intermediates useful in the synthesis of excitatory amino acid antagonists.

Abstract: The present invention provides an odorless pharmaceutical composition of nizatidine. It also provides a novel form of nizatidine and a process for the preparation of this form.

Abstract: This invention provides a process for the stereocontrolled synthesis of cis-bicyclic compounds, including cis-hexahydro-6-isoquinolones, cis-dihydroisochromanones, cis-dihydrothiochromanones, and cisbicyclo[4.4.0]dec-3-ene-2-ones.

Abstract: The present invention provides novel decahydroisoquinoline derivatives which are useful as excitatory amino acid antagonists. The invention also provides for methods of using these derivatives to treat various neurological disorders.

Abstract: The present invention provides novel urea, thiourea and guanidine derivatives, pharmaceutical formulations thereof and a method of using same to prevent diabetic complications.