摘要:
A benzodiazepine derivative of formula (I), or a pharmaceutically acceptable salt thereof, wherein: (a) R4 is an alkyl, cycloalkyl or aryl group; (b) R10 is chosen from halo, OH, CH¿3?, OCH3, NR?11R12, NO¿2, NHCHO, CO2H and CN, and R?11 and R12¿ are independently selected from H and alkyl (C¿1?-C5) or together NR?11R12¿ form a cyclic structure (II), wherein a is 1-6; and (c) R2 is an aromatic 5- or 6-membered, substituted or unsubstituted heterocycle containing at least two heteroatoms of which at least one is nitrogen. These compounds are gastrin and/or CCK-B receptor antagonists.
摘要:
A benzodiazepine derivative of formula (I), or a pharmaceutically acceptable salt thereof, wherein (a) R1 is -CH¿2?CHOH(CH2)aR?4¿ or a ketone group -CH¿2?CO(CH2)aR?5¿ in which a is 0 or 1 and R?4 and R5¿ are selected from alkyl and cycloalkyl groups and saturated heterocyclic groups optionally substituted at a hetero-atom; (b) R?2 and R3¿ are independently selected from aromatic carbocyclic and heterocylic residues; and (c) W and X are selected independently from halogen and hydrogen atoms and alkyl and alkoxy groups. These compounds are gastrin and/or CCK-B receptor antagonists.
摘要:
L'invention concerne un dérivé de benzodiazépine de la formule (I) ou un sel pharmaceutiquement acceptable de celui-ci, dans laquelle: (a) R1 représente -CH2CHOH(CH2)aR4 ou un groupe cétone -CH2CO(CH2)aR5 dans lequel a est 0 ou 1 et R4 et R5 sont sélectionnés parmi des groupes alkyle et cycloalkyle, ainsi que parmi des groupes hétérocycliques saturés éventuellement substitués au niveau d'un hétéro-atome; (b) R2 et R3 sont indépendamment sélectionnés parmi des résidus carbocycliques et hétérocycliques aromatiques; et (c) W et X sont indépendamment sélectionnés parmi halogène et des atomes d'hydrogène, et parmi des groupes alkyle et alcoxy. Ces composés sont des antagonistes récepteurs de gastrine et/ou de CCK-B.
摘要:
A novel benzodiazepine derivative represented by general formula (I) or a pharmaceutically acceptable salt thereof. These compounds are useful as medicines, in particular, for treating and preventing diseases in which CCK-B receptor and gastrin receptor participate, because they have CCK-B receptor antagonism, gastrin receptor antagonism and the effect of inhibiting gastric juice secretion.
摘要:
A benzodiazepine derivative of formula (I), or a pharmaceutically acceptable salt thereof, wherein: (a) R4 is an alkyl, cycloalkyl or aryl group; (b) R10 is chosen from halo, OH, CH¿3?, OCH3, NR?11R12, NO¿2, NHCHO, CO2H and CN, and R?11 and R12¿ are independently selected from H and alkyl (C¿1?-C5) or together NR?11R12¿ form a cyclic structure (II), wherein a is 1-6; and (c) R2 is an aromatic 5- or 6-membered, substituted or unsubstituted heterocycle containing at least two heteroatoms of which at least one is nitrogen. These compounds are gastrin and/or CCK-B receptor antagonists.
摘要:
A novel benzodiazepine derivative represented by general formula (I), a pharmaceutically acceptable salt thereof, a pharmaceutical composition thereof, and a process for producing the same. In formula (I), R¹ represents optionally substituted aryl, five-membered monocyclic group, six-membered monocyclic group or aromatic heterocyclic group comprising five-membered and six-membered rings; and R² represents optionally substituted aryl. The compound (I) has a CCK-B receptor antagonism and an action of inhibiting pentagastrin-stimulated gastric secretion and hence is useful in treating and preventing the diseases wherein a CCK-B receptor and a gastrin receptor participate.