摘要:
Heterocyclic compounds of the formula: ##STR1## whereinR.sup.1 is carboxy or protected carboxy,R.sup.2 is aryl which may have suitable substituent(s),R.sup.3 is aryl which may have suitable substituent(s),A.sup.1 is lower alkylene,A.sup.2 is bond or lower alkylene and-Q- is ##STR2## etc., and pharmaceutically acceptable salts thereof which are useful as a medicament.
摘要:
A compound of the formula ##STR1## wherein R.sup.1 is carboxy or protected carboxy, R.sup.2 is hydrogen, hydroxy or protected hydroxy, R.sup.3 is hydrogen, hydroxy, protected hydroxy, etc., R.sup.4 is hydrogen or halogen, A.sup.1 is lower alkylene, A.sup.2 is bond or lower alkylene, --R.sup.5 is ##STR2## (in which R.sup.6 is mono(or di or tri)aryl(lower)alkyl and Z is N or CH), etc., and ##STR3## and a pharmaceutically acceptable salt thereof which are useful as medicaments.
摘要:
A compound or the formula: ##STR1## wherein R.sup.1 is carboxy or protected carboxy, R.sup.2 is hydrogen, hydroxy or protected hydroxy,R.sup.3 is hydrogen, hydroxy, protected hydroxy, etc.,R.sup.4 is hydrogen or halogen,A.sup.1 is lower alkylene,A.sup.2 is bond or lower alkylene,--R.sup.5 is ##STR2## (in which R.sup.6 is mono(or di or tri)aryl(lower)alkyl and Z is N or CH), etc., and ##STR3## etc., and a pharmaceutically acceptable salt thereof which are useful as medicaments.
摘要:
This invention relates to new heterocyclic compounds, compositions, process of making and method of use thereof for inhibition of platelet aggregation, vasodilation, antihypertensive activity and prostaglandin I.sub.2 agonist.
摘要:
Heterocyclic compounds of the formula: wherein R1 is carboxy or protected carboxy, R2 is aryl which may have suitable substituent(s), R3 is aryl which may have suitable substituent(s), R4 is hydrogen, lower alkyl, hydroxy or aryl, A1 is lower alkylene, etc., etc. and n is 0 or 1, and pharmaceutically acceptable salts thereof which are useful as a medicament.
摘要:
The present invention relates to a novel compound or a salt thereof, which is useful as a CRTH2 antagonist, especially as a medicament for disorder that participates eosinophil, for example, allergic disorder such as asthma, allergic rhinitis, allergic dermatitis, conjunctival inflammation, hives, eosinophilic bronchitis, food allergy, inflammation of the nasal sinuses, multiple sclerosis, angiitis, or chronic obstructive pulmonary disease (COPD) and the like.
摘要:
The present invention relates to a novel compound or a salt thereof, which is useful as a CRTH2 antagonist, especially as a medicament for disorder that participates eosinophil, for example, allergic disorder such as asthma, allergic rhinitis, allergic dermatitis, conjunctival inflammation, hives, eosinophilic bronchitis, food allergy, inflammation of the nasal sinuses, multiple sclerosis, angiitis, or chronic obstructive pulmonary disease (COPD) and the like.
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:
Benzodiazepine derivatives of formula (I) wherein R.sup.1 is aryl which may have one or more suitable substituent(s), R.sup.2 is C.sub.3 -C.sub.8 cycloalkyl which may have one or more suitable substituent(s), A is lower alkylene, R.sup.3 is a heterocyclic group selected from the group consisting of tetrahydrofuryl, dioxolanyl, filryl, thienyl, isoxazolyl, pyridyl, benzimidazolyl, benzotiazolyl, benzoxazolyl, benzopyrany, quinolyl, isoquinolyl, tetrahydroisoquinolyl, benzothienyl and benzofuryl, each of which may have one or more suitable substituent(s), or a pharmaceutically acceptable salt thereof, which are useful as a medicament.
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.