摘要:
This invention relates to a compound of formula (I) wherein R1 is lower alkyl, R2 is heterocyclic group, etc., R3 is hydrogen, lower alkyl or halogen, R4 is lower alkyl or halogen, R5 is amino substituted with substituent(s) selected from the group consisting of lower alkyl and acyl, etc., and A is lower alkylene, and pharmaceutically acceptable salts thereof, to processes for preparation thereof, to a pharmaceutical composition comprising the same, and to a method of using the same therapeutically in the prevention and/or the treatment of bradykinin or its analogues mediated diseases in human beings or animals.
摘要:
Novel aromatic ring derivatives represented by general formula (I) or pharmaceutically acceptable salts thereof. Because of having hypoglycemic and PDE 5 inhibitory activities, these compounds and salts thereof are useful as remedies for impaired glucose tolerance, diabetes, complication of diabetes, insulin-resistant syndrome, polycystic ovary syndrome, hyperlipidemia, atherosclerosis, cardio-vascular diseases, hyperglycemia, hypertension, angina pectoris, pulmonary hypertension, congestive heart failure, glomerular diseases, tubular interstitial diseases, renal insufficiency, atherosclerosis, angiostenosis, peripheral vascular diseases, cerebral stroke, chronic reversible obstructive diseases, autoimmune diseases, allergic rhinitis, urticaria, glaucoma, diseases characterized by disordered intestinal motion, sexual impotence, nephritis, cachexia, pancreatitis, post-PTCA reconstriction, etc. In said formula (I), Nu represents a 5- or 6-membered aromatic ring; ch1 and ch2 represent each a cross-linking group; and A represents an aromatic ring.
摘要:
The present invention relates to a sulfonamide compound of the formula (I): wherein each symbol is as defined in the specification, a salt thereof, and a pharmaceutical composition containing same. This compound can be an effective agent for the prophylaxis and treatment of the diseases curable based on a hypoglycemic action, and the diseases curable based on a cGMP-PDE inhibitory action, a smooth muscle relaxing action, a bronchodilating action, a vasodilating action, a smooth muscle cell inhibitory action and an allergy suppressing action.
摘要:
This invention relates to a heterocyclic compound of the formula : wherein a group of the formula : is a group of the formula : etc.,
X is O, S or N-R 5 , R 1 is lower alkyl, etc., R 5 is hydrogen, lower alkyl, etc., R 2 is hydrogen, halogen, lower alkyl, etc., R 3 is halogen, lower alkyl, etc., R 4 is amino optionally having suitable substituent(s), and A is lower alkylene, and a salt thereof, to processes for preparation thereof, and to a pharmaceutical composition comprising the same for the prevention and/or the treatment of bradykinin or its analogues mediated diseases in human being or animals.
摘要:
The present invention provides novel benzimidazole derivatives of the following formula (I) and salts thereof: wherein R 1 represents a lower alkyl group or a lower alkyloxy-lower alkyl group: R 2 represents a hydrogen atom, a halogen atom, an alkyl group having 1 to 8 carbon atoms, an aryl group, and such; R 3 represents a lower alkyl group, a lower alkenyl group, an aryl group, a lower alkylaryl group, an aryl-lower alkenyl group, a halothienyl group, a lower alkylamino group, or an aryl-lower alkylamino group; A represents a benzene ring, a naphthalene ring, or a pyridine ring; and X represents a halogen atom. The derivatives and their salts have blood sugar level-depressing activity or PDE5-inhibiting activity, and are useful as pharmaceutical preparations.
wherein R 1 is alkyl, alkenyl, alkynyl and the like; A is an optionally substituted heteropolycyclic group except benzimidazolyl, indolyl, 4,7-dihydrobenzimidazolyl and 2,3-dihydrobenzoxazinyl; X is alkylene, oxa, oxa(lower)alkylene and the like; and R 2 is optionally substituted aryl, substituted biphenylyl and the like, a salt thereof and a pharmaceutical composition comprising the same. The sulfonamide compound is effective for the diseases treatable based on their blood sugar level-depressing activity, cGMP-PDE (especially PDE-V)-inhibiting activity, smooth muscle relaxing activity, bronchodilating activity, vasodilating activity, smooth muscle cell suppressing activity, and antiallergic activity.
摘要:
Imidazole compounds represented by general formula (I): wherein each symbol is as defined in the specification, and salts thereof, and a pharmaceutical composition containing same are provided. These compounds are useful in treating the diseases curable based on a hypoglycemic action, and the diseases curable based on a cGMP-PDE inhibitory action, a smooth muscle relaxing action, a bronchodilating action, a vasodilating action, a smooth muscle cell inhibitory action and an allergy inhibitory action.