The present invention relates to a compound represented by the formula ##STR00001## wherein ring A is a nitrogen-containing heterocycle; ring B is an aromatic ring optionally having substituent(s); ring D is an aromatic ring optionally having substituent(s); L is a group represented by the formula ##STR00002## R.sup.2, R.sup.3, R.sup.4a and R.sup.4b are each independently a hydrogen atom, an optionally halogenated C.sub.1-6 alkyl group or an optionally halogenated C.sub.3-6 cycloalkyl group, or R.sup.2 and R.sup.3 are optionally bonded via an alkylene chain or an alkenylene chain, or R.sup.4a and R.sup.4b are optionally bonded via an alkylene chain or an alkenylene chain; R.sup.1 is a hydrogen atom or a substituent; m and n are each independently an integer of 0 to 5; m+n is an integer of 2 to 5; and is a single bond or double bond, or a salt thereof; and the like. The compound has a superior tachykinin receptor antagonistic action, and is useful as an agent for the prophylaxis or treatment of various diseases such as lower urinary tract diseases, digestive tract diseases, central neurological disease and the like.

Described herein are molecules for use in organic light emitting diodes comprising at least one moiety A, at least one moiety D, and at least one moiety B.

The present disclosure relates to compounds of formula I that are useful as modulators of 7 nAChR, compositions comprising such compounds, and the use of such compounds for preventing, treating, or ameliorating disease, particularly disorders of the central nervous system such as cognitive impairments in Alzheimer's disease, Parkinson's disease, and schizophrenia, as well as for L-DOPA induced-dyskinesia and inflammation (I).

##STR00001##

The present disclosure relates to compounds of formula I that are useful as modulators of 7 nAChR, compositions comprising such compounds, and the use of such compounds for preventing, treating, or ameliorating disease, particularly disorders of the central nervous system such as cognitive impairments in Alzheimer's disease, Parkinson's disease, and schizophrenia, as well as for L-DOPA induced-dyskinesia and inflammation (I).

##STR00001##

The present invention relates to compounds of formula (I) ##STR00001## or pharmaceutically acceptable salts thereof, wherein A, L, D, R.sup.1-R.sup.15, w, x, y, and z are defined herein. The novel cycloalkyl-linked diheterocycle derivatives that are useful in the treatment of abnormal cell growth, such as cancer, in mammals. The present invention also relates to pharmaceutical compositions containing the compounds and to methods of using the compounds and compositions in the treatment of abnormal cell growth in mammals.

The present invention relates to compounds of formula (I) ##STR00001## or pharmaceutically acceptable salts thereof, wherein A, L, D, R.sup.1-R.sup.15, w, x, y, and z are defined herein. The novel cycloalkyl-linked diheterocycle derivatives that are useful in the treatment of abnormal cell growth, such as cancer, in mammals. The present invention also relates to pharmaceutical compositions containing the compounds and to methods of using the compounds and compositions in the treatment of abnormal cell growth in mammals.

The present invention relates to benzodiazepine derivative compounds of formula (I), or pharmaceutically acceptable salts thereof. The present benzodiazepine compounds are useful Clostridium difficile inhibitors in the treatment of Clostridium difficile infection in humans. The present invention provides a pharmaceutical composition containing benzodiazepine compounds of formula (I) and a method of making as well as a method of using the same in treating patients infected with Clostridium difficile infection by administering the same. The compounds of the present invention may be used in combination with additional antibiotics or anti-toxin antibody drugs.

Provided are compounds of Formula (I):

##STR00001##

or a pharmaceutically acceptable salt thereof, wherein R.sup.1, R.sup.2A, R.sup.2B, R.sup.3, R.sup.4, and R.sup.5 are as defined herein. Also provided is a pharmaceutically acceptable composition comprising a compound of Formula (I), or a pharmaceutically acceptable salt thereof. Also provided are methods of using a compound of Formula (I), or a pharmaceutically acceptable salt thereof.

The present disclosure provides compounds of formula (I) to (III) as glutaminase inhibitors, methods of preparing them, pharmaceutical compositions containing them and methods of treatment, prevention and/or amelioration of diseases or disorders involving glutamine.

The present disclosure provides compounds of formula (I) to (III) as glutaminase inhibitors, methods of preparing them, pharmaceutical compositions containing them and methods of treatment, prevention and/or amelioration of diseases or disorders involving glutamine.