摘要:
A pyrazolopyridine compound of formula (I) wherein R.sup.1 is aryl, and R.sup.2 is lower alkyl substituted with unsaturated 3 to 8-membered heteromonocyclic group containing 1 or 2 sulfur atom(s) and 1 to 3 nitrogen atom(s) which may have one or more substituent(s); a group of formula (1) wherein R.sup.3 is hydrogen, lower alkyl, ar(lower)alkyl or acyl, R.sup.4 is hydrogen or hydroxy, A is lower alkylene, m is an integer of 0 or 1, and n is an integer of 1 or 2; a group of formula (2) wherein R.sup.5 and R.sup.6 are each lower alkyl; or quinuclidinyl, or a salt the The pyrazolopyridine compound (I) and a salt thereof of the present invention are adenosine antagonists and are useful for the prevention and/or treatment of depression, dementia (e.g. Alzheimer's disease, cerebrovascular dementia, Parkinson's disease, etc.), anxiety, pain, cerebrovascular disease (e.g. stroke, etc.), heart failure, and the like.
摘要:
The present invention relates to a novel pyrazolopyridine compound of the following formula: ##STR1## wherein R.sup.1 is aryl, and R.sup.2 is cyclo(lower)alkyl which may have one or more suitable substituent(s), etc; and a pharmaceutically acceptable salt thereof, which is useful as a medicament; the processes for the preparation of said pyrazolopyridine compound or a salt thereof; a pharmaceutical composition comprising said pyrazolopyridine compound or a pharmaceutically acceptable salt thereof; etc.
摘要:
The present invention relates to a novel pyrazolopyridine compound of the following formula: wherein R1 is aryl, and R2 is cyclo(lower)alkyl which may have one or more suitable substituent(s), etc; and a pharmaceutically acceptable salt thereof, which is useful as a medicament; the processes for the preparation of said pyrazolopyridine compound or a salt thereof; a pharmaceutical composition comprising said pyrazolopyridine compound or a pharmaceutically acceptable salt thereof; etc.
摘要:
A pyrazine derivative of the following formula (I): wherein R1 is hydrogen or optionally substituted lower alkyl; X is hydrogen, halogen, hydroxy, cyano, acyl, or amino, aryl, heterocyclic group or the like; Y is hydrogen, halogen, hydroxy, acyl, amino, or the like; Z is aryl or heteroaryl, each of which is optionally substituted; or a salt thereof. The pyrazine compound (I) and a salt thereof of the present invention are adenosine antagonists and are useful for the prevention and/or treatment of depression, dementia (e.g. Alzheimer's disease, cerebrovascular dementia, dementia accompanying Parkinson's disease, etc.), Parkinson's disease, anxiety, pain, cerebrovascular disease (e.g. stroke, etc.), heart failure and the like.
摘要:
The disclosure concerns pyrazolopyridine compounds of the formulawherein the variables are defined in the specification. The compounds are useful as a diuretic, anti-hypertensive agent, etc.
摘要:
The disclosure deals with a pyrazolopyridine compound of the formula ##STR1## wherein the variables are defined in the specification. The compounds are useful as a diuretic, antihypertensive agent, etc.
摘要:
An aminopyrimidine compound of the following formula (I) wherein Q is (a) or (b) in which R and R′ are each optionally substituted aryl or heterocyclic group,R5 is hydrogen, halogen, lower alkyl,optionally substituted hydroxy, optionally substituted amino which may form N-containing heterocyclic group, optionally substituted mercapto, lower alkylsulfinyl or lower alkylsulfonyl, and X is oxygen or sulfur; R1 is hydrogen, optionally substituted lower alkyl or cyclo(lower) alkyl which may be interrupted by an oxygen atom; R2 and R3 are each independently hydrogen, lower alkyl, acyl, aryl or heterocyclic(lower)alkyl, R2 and R3 may be combined together with N atom to which they are attached to form N-containing heterocyclic group; or a salt thereof. The aminopyrimidine compound (I) and salt thereof of the present invention are adenosine antagonists and are useful for the prevention and/or treatment of depression, dementia (e.g. Alzheimer's disease, cerebrovascular dementia, dementia accompanying Parkinson's disease, etc.), Parkinson's disease, anxiety, pain, cerebrovascular disease (e.g. stroke, etc.), heart failure and the like.
摘要翻译:其中Q为(a)或(b)的下式(I)的氨基嘧啶化合物,其中R和R'各自为任选取代的芳基或杂环基,R 5为氢,卤素,低级烷基,任选取代的羟基 ,可以形成含氮杂环基的任选取代的氨基,任选取代的巯基,低级烷基亚磺酰基或低级烷基磺酰基,X是氧或硫; R 1是氢,任选取代的可被氧原子间隔的低级烷基或环(低级)烷基; R 2和R 3各自独立地为氢,低级烷基,酰基,芳基或杂环(低级)烷基,R 2和R 3可以与它们所连接的N原子一起形成 含氮杂环基; 或其盐。 本发明的氨基嘧啶化合物(I)及其盐是腺苷拮抗剂,可用于预防和/或治疗抑郁症,痴呆(例如阿尔茨海默氏病,脑血管性痴呆,伴有帕金森病的痴呆等),帕金森病, 焦虑,疼痛,脑血管疾病(例如中风等),心力衰竭等。
摘要:
The invention relates to a method for the prevention and/or treatment of renal toxicity, nephrosis or nephritis, which comprises administering a pyrazolopyridine compound of the formula: ##STR1## wherein R.sup.1 is aryl, andR.sup.2 is unsaturated heterocyclic group which contains at least one heteroatom selected from the group consisting of N, O and S, which may have one or more suitable substituent(s), or a pharmaceutically acceptable salt thereof to a human being or an animal.
摘要:
The invention relates to pyrazolopyridine compounds for the treatment of melancholia, heart failure, hypertension, renal insufficiency, edema, obesity, bronchial asthma, gout, hyperuricemia, sudden infant death syndrome, immunosuppression, diabetes, myocardiac infection, thrombosis, obstruction, arteriosclerosis obliterans, thrombophlebitis, cerebral infarction, transient ischemic attack or angina pectoris, said compounds being of the formula ##STR1## wherein R.sup.1 is aryl, andR.sup.2 is unsaturated heterocyclic group which contains at least one heteroatom selected from the group consisting of N, O and S, which may have one or more suitable substituent(s),or a pharmaceutically acceptable salt thereof.
摘要:
New fused imidazole compounds of the formula: ##STR1## wherein A is lower alkylene,R.sup.1 is hydrogen, lower alkyl, lower alkoxy or halogen,R.sup.2 is hydrogen, lower alkyl, cyclo(lower)alkyl, pyridyl, ar(lower)alkyl which may be substituted with halogen, or aryl which may be substituted with lower alkyl, lower alkoxy, hydroxy or halogen,R.sup.3 is N-containing unsaturated heterocyclic group which may be substituted with lower alkyl or amino, andY is .dbd.C-- or .dbd.N--,and pharmaceutically acceptable salts thereof, and processes for preparation thereof and pharmaceutical composition comprising the same.These derivatives and salts thereof are useful as antiulcer agents.
摘要翻译:其中A为低级亚烷基,R 1为氢,低级烷基,低级烷氧基或卤素,R 2为氢,低级烷基,环(低级)烷基,吡啶基,Ar(低级)烷基, 可以被卤素取代,或可以被低级烷基,低级烷氧基,羟基或卤素取代的芳基,R3是可被低级烷基或氨基取代的含N不饱和杂环基,Y是=或= N - 及其药学上可接受的盐,及其制备方法和包含其的药物组合物。 这些衍生物和其盐可用作抗溃疡剂。