摘要:
The invention provides compounds of formula (I): ##STR1## or a physiologically acceptable salt, solvate or metabolically labile ester thereof whereinR.sup.1 represents a hydrogen atom or a halogen atom or a group selected from C.sub.1-6 alkyl, C.sub.2-6 alkenyl, fluoroC.sub.1-6 alkyl, C.sub.1-6 alkoxy, --CHO, --CO.sub.2 H or --COR.sup.2 ;Ar represents optionally substituted phenylHet represents the group ##STR2## A represents ##STR3## The compounds may be used in the treatment or prophylaxis of hypertension and diseases associated with cognitive disorders.
摘要:
The invention provides compounds of formula (I): ##STR1## or a physiologically acceptable salt, solvate or metabolically labile ester thereof whereinR.sup.1 represents a hydrogen atom or a halogen atom or a group selected from C.sub.1-6 alkyl, C.sub.2-6 alkenyl, fluoroC.sub.1-6 alkyl, C.sub.1-6 alkoxy, --CHO, --CO.sub.2 H or --COR.sup.2 ;Ar represents the group ##STR2## Het represents an N-linked imidazolyl group optionally substituted by one, two or three substituents.The compounds may be used in the treatment or prophylaxis of hypertension and diseases associated with cognitive disorders.
摘要:
The invention provides compounds of formula (I): ##STR1## or a physiologically acceptable salt, solvate or metabolically labile ester thereof wherein the R groups are defined in the specification.The compounds may be used in the treatment or prophylaxis of hypertension and diseases associated with cognitive disorders.
摘要:
The invention provides compounds of formula (I): ##STR1## or a physiologically acceptable salt, solvate or metabolically labile ester thereof.The compounds may be used in the treatment or prophylaxis of hypertension and diseases associated with cognitive disorders.
摘要:
The invention provides compounds of the general formula (I) ##STR1## and physiologically acceptable salts, solvates or non-toxic metabolically labile esters thereof where R.sup.1 represents a halogen atom; Ar represents the group ##STR2## R.sup.3 represents a C-linked tetrazolyl group; R.sup.4 and R.sup.5, which may be the same or different, each independently represent a hydrogen atom or a halogen atom or a C.sub.1-6 alkyl group; andHet represents an N-linked imidazolyl group optionally substituted at the 2-position.The compounds may be used in the treatment or prophylaxis of hypertension and diseases associated with cognitive disorders.
摘要翻译:本发明提供了通式(I)的化合物及其生理学上可接受的盐,溶剂化物或无毒的代谢不稳定的酯,其中R 1表示卤素原子; Ar表示基团,R 3表示C连接的四唑基; R 4和R 5可以相同或不同,各自独立地表示氢原子或卤素原子或C 1-6烷基; 且Het表示任选在2-位取代的N-连接的咪唑基。 该化合物可用于治疗或预防与认知障碍相关的高血压和疾病。
摘要:
Compounds are disclosed of formula (I) ##STR1## wherein R.sub.1 represents hydrogen, unsubstituted or substituted C.sub.1-6 alkyl, halogen, --COR.sub.4 or --CO.sub.2 R.sub.4 (where R.sub.4 represents hydrogen or unsubstituted or substituted C.sub.1-6 alkyl);R.sub.2 and R.sub.3 are the same or different and are C.sub.1-6 alkyl or C.sub.3-6 alkenyl; or --NR.sub.2 R.sub.3 forms a 5-membered (optionally containing an oxygen atom adjacent to the nitrogen) or a 6-membered ring, which ring optionally contains one unit of unsaturation and which is unsubstituted or substituted by hydroxy, C.sub.1-6 acyloxy, oxo, optionally substituted methylidene, --COR.sub.5 (where R.sub.5 represents C.sub.1-6 alkyl, OR.sub.6 or --NHR.sub.6, andR.sub.6 represents hydrogen, C.sub.1-6 alkyl, aryl or ar(C.sub.1-6)alkyl) or said ring is substituted by .dbd.NOR.sub.7 (where R.sub.7 represents C.sub.1-6 alkyl);Z represents --O-- or --S--;X represents a direct bond, --CH.sub.2 -- or --CH.sub.2 O--;Ar represents a substituted phenyl moiety;and pharmaceutically acceptable salts thereof.The compounds are indicated as useful in the treatment of pain and cerebral ischaemia.Processes and intermediates for their preparation and pharmaceutical compositions containing them are also disclosed.
摘要:
Compounds are disclosed of formula (I): ##STR1## wherein R.sub.1 and R.sub.2 are the same or different and are C.sub.1-6 alkyl or C.sub.3-6 alkenyl; or --NR.sub.1 R.sub.2 forms a 5-membered (optionally containing an oxygen atom adjacent to the nitrogen) or a 6-membered ring, which ring optionally contains one unit of unsaturation and which is unsubstituted or substituted by hydroxy, oxo, optionally substituted methylidene, --COR.sub.3 (where R.sub.6 represents C.sub.1-6 alkyl, OR.sub.4 or --NHR.sub.4, and R.sub.4 represents hydrogen, C.sub.1-6 alkyl, aryl, ar(C.sub.1-6)alkyl) or .dbd.NOR.sub.5 (where R.sub.5 represents C.sub.1-6 alkyl);X represents a direct bond, --CH.sub.2 -- or --CH.sub.2 O--;Ar represents a substituted phenyl moiety;and physiologically acceptable salts thereof.The compounds are indicated as useful for the treatment of pain and cerebral ischaemia.Processes and intermediates for their preparation and pharmaceutical compositions containing them are also disclosed.
摘要:
Compounds are disclosed of formula (I) ##STR1## wherein R.sub.1 represents hydroxy, C.sub.1-6 alkyl, C.sub.1-6 hydroxyalkyl, C.sub.1-6 carboxyalkyl, phenyl, oxo, amino, carboxy, amido, --NR.sub.4 COR.sub.5 (where R.sub.4 and R.sub.5 both represent C.sub.1-6 alkyl), optionally substituted methylidene or, together with the carbon atom to which it is attached, R.sub.1 forms a 5 or 6-membered ring containing one or more heteroatoms;R.sub.2 and R.sub.3 are the same or different and are C.sub.1-6 alkyl or C.sub.3-6 alkenyl; or --NR.sub.2 R.sub.3 forms a 5-membered (optionally containing an oxygen atom adjacent to the nitrogen) or a 6-membered ring, which ring optionally contains one unit of unsaturation and which is unsubstituted or substituted by hydroxy, oxo, optionally substituted methylidene, --COR.sub.6 (where R.sub.6 represents C.sub.1-6 alkyl, OR, or --NHR, and R represents hydrogen, C.sub.1-6 alkyl, aryl, ar(C.sub.1-6)alkyl) or .dbd.NOR.sub.8 (where R.sub.8 represents C.sub.1-6 alkyl);X represents a direct bond, --CH.sub.2 -- or --CH.sub.2 0--;Ar represents a substituted phenyl moiety;and physiologically acceptable salts thereof.The compounds are indicated as useful for the treatment of pain and cerebral ischemia.Proccesses and intermediates for their preparation and pharmaceutical compositions containing them are also disclosed.
摘要:
Compounds of general formula (I): ##STR1## wherein R is a chlorine, bromine or iodine atom and physiologically acceptable salts thereof with bases of use as antiviral agents.
摘要:
Compounds of the formula: ##STR1## wherein R.sub.1, R.sub.3 and R.sub.4 each independently represents a hydrogen atom or a protecting group;R.sub.2 represents a halogen atom or a group of formula --NR.sub.a R.sub.b (where R.sub.a and R.sub.b, which may be the same or different, each represents a hydrogen atom or an alkyl group; or R.sub.a and R.sub.b may be linked to form, together with the nitrogen atom to which they are attached, a heterocyclic ring which optionally contains a further heteroatom);and their physiological equivalents as well as salts thereof with acids, exhibit antiviral activity against RNA viruses such as Influenza and/or are intermeidates for the preparation of antivirally active compounds.
摘要翻译:下式的化合物:其中R 1,R 3和R 4各自独立地表示氢原子或保护基; R 2表示卤素原子或式-NR a R b的基团(其中R a和R b可以相同或不同,各自表示氢原子或烷基;或者R a和R b可以与 它们所连接的氮原子,任选地含有另外的杂原子的杂环); 和它们的生理等同物以及其与酸的盐,表现出对RNA病毒如流感的抗病毒活性和/或是用于制备抗病毒活性化合物的中间体。