摘要:
Described is a heterocycle-containing carboxylic acid derivative represented by the following formula (I): wherein A represents, for example, a heteroaryl group which contains at least one nitrogen atom and may have a substituent, B represents, for example, a heteroarylene group, a -CONH- group or a group represented by the formula -CR 6 =CR 7 - in which R 6 and R 7 represents H, a lower alkyl group or the like, D represents an arylene group, a heteroarylene group or the like, n1 stands for 0 or 1, M represents, for example, a hydroxyl group or a lower alkoxy group; or a physiologically acceptable salt thereof. As a retinoic-related compound replacing retinoic acid, it permits the provision of a preventive and/or therapeutic for various diseases.
摘要:
A phosphorus-substituted isoprenoid derivative represented by general formula (I) or a pharmacologically acceptable salt thereof, useful for preventing and treating diseases for which a squalene synthetase inhibition is efficacious. In formula (I), R¹ and R² represent each hydrogen, lower alkyl, cycloalkyl, alkenyl, alkynyl, aryl which may be substituted, arylalkyl which may be substituted on the aryl moiety, heteroaryl or heteroarylalkyl; R³ and R⁴ represent each hydrogen, lower alkyl or alkali metal; Y represents -P(O)(OR⁵)(OR⁶) (wherein R⁵ and R⁶ represent each hydrogen, lower alkyl or alkali metal) or -CO₂R⁷ (wherein R⁷ represents hydrogen, lower alkyl or alkali metal); Z represents -(CH₂) m - (wherein m represents an integer of 0 or 1 to 3), -(CH₂) p -CH=CH-(CH₂) q - (wherein m represents 0 or 1 and q represents 1 or 2), or -A-NR⁸-(CH₂) r - (wherein R⁸ represents hydrogen or lower alkyl, A represents C₁ to C₅ alkylene, and r represents an integer of 0 or 1 to 5); and n represents an integer of 0 or 1 to 5.
摘要:
The present invnetion provides a remedy for erectile dysfunction. The active ingredient thereof is a fused pyridazine compound represented by the following formula (I) or a pharmacologically acceptable salt thereof: (wherein the ring C represents a 5 or 6 membered ring optionally having hetero atom(s); n is an integer of from 1 to 4; R 1 represents a hydrogen, a halogen, a cyano, etc.; A represents a hydrogen, a halogen, an optionally substituted amino, etc.; X represents a group represented by the formula -N=, etc.; and Y represents the formula -CO-, an optionally substituted amino, etc).
摘要翻译:本次入院为勃起功能障碍提供补救措施。 其活性成分是由下式(I)表示的稠合哒嗪化合物或其药学上可接受的盐:(其中环C表示任选具有杂原子的5或6元环; n为 1至4的整数; R 1表示氢,卤素,氰基等; A表示氢,卤素,任选取代的氨基等; X表示由式-N表示的基团 =等; Y表示式-CO-,任选取代的氨基等)。
摘要:
An acridone derivative represented by the following formula (I) and a pharmacologically acceptable salt thereof are effective in preventing and curing diseases which are associable with histamine, leucotriene, etc. and in preventing and curing allergic diseases such as asthma, allergic rhinitis, atopic dermatitis, urticaria, valerian fever, digestive tract allergy, or food allergy. wherein R 1 - R 8 severally represent a hydrogen atom, a lower alkyl group, etc. and n represents an integer of 1 - 6.
摘要:
A phosphonic acid derivative which is useful for medically treating hyperlipemia, represented by general formula (I) or a pharmacologically acceptable salt thereof. Representative example of the compound according to the present invention is one represented by formula (II).
摘要:
A phosphorus-substituted isoprenoid derivative represented by general formula (I) or a pharmacologically acceptable salt thereof, useful for preventing and treating diseases for which a squalene synthetase inhibition is efficacious. In formula (I), R?1 and R2¿ represent each hydrogen, lower alkyl, cycloalkyl, alkenyl, alkynyl, aryl which may be substituted, arylalkyl which may be substituted on the aryl moiety, heteroaryl or heteroarylalkyl; R?3 and R4¿ represent each hydrogen, lower alkyl or alkali metal; Y represents -P(O)(OR5)(OR6) (wherein R?5 and R6¿ represent each hydrogen, lower alkyl or alkali metal) or -CO¿2R?7 (wherein R7 represents hydrogen, lower alkyl or alkali metal); Z represents -(CH¿2?)m- (wherein m represents an integer of 0 or 1 to 3), -(CH2)p-CH=CH-(CH2)q- (wherein m represents 0 or 1 and q represents 1 or 2), or -A-NR?8-(CH¿2)r- (wherein R8 represents hydrogen or lower alkyl, A represents C¿1? to C5 alkylene, and r represents an integer of 0 or 1 to 5); and n represents an integer of 0 or 1 to 5.
摘要:
To provide novel compounds relating to retinoid which can substitute for retinoic acid used for preventing and treating several diseases and having antagonism against retinoid. Heterocyclic compounds represented by the general formula (1-I) or physiologically acceptable salts thereof:
Z-(CR 3 =CR 2 ) n -COOR 1 (1-I)
Compounds represented by the general formula (2-I) or physiologically acceptable salts thereof:
The compounds according to the present invention exhibit extremely high ability to bind RARs and are effective for treating various kind of diseases such as abnormality in cornification and rheumatoid arthritis.