摘要:
The present invention concerns naphthalene derivatives of the formula: with specific meanings for the substituents R 1 to R 4 and Y and Z. The above compounds are useful as medicaments for the treating of diseases resulting in an increased production of prostaglandin or leukotrines, for treating an inflammatory disease and for treating a disease selected from chronic rheumatoid arthritis, osteoarthritis, shoulder periarthritis, cervicobrachial syndrome and lumbago.
摘要:
Disclosed is a novel 2-pyrrolidone derivative, including 3-(3,5-di-tert-butyl-4-hydroxy-benzylidene)-2-pyrrolidone and an N-substituted one. The substituent includes alkyl, alkoxy, alkynyl, phenyl-alkylene, hydroxy-alkylene and amino-alkylene. It is effective as an anti-inflammatory, analgesic and antithermic agent, with a high safety.
摘要:
The present invention concerns naphthalene derivatives of the formula: with specific meanings for the substituents R 1 to R 4 and Y and Z. The above compounds are useful as medicaments for the treating of diseases resulting in an increased production of prostaglandin or leukotrines, for treating an inflammatory disease and for treating a disease selected from chronic rheumatoid arthritis, osteoarthritis, shoulder periarthritis, cervicobrachial syndrome and lumbago.
摘要:
A naphthalene derivative having the formula is new and useful for medicine. [wherein R 1 represents a hydrogen atom, a lower alkyl group or an acyl group;
R 2 independently represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, a halogen atom, a cycloalkyl group, a cycloalkylalkyl group, a hydroxyl group, an aryl group which may be substituted, an arylalkyl group whose aryl group may be substituted, a heteroaryl group, or a heteroarylalkyl group; R 3 and R 4 are the same or different and represent a hydrogen atom, a lower alkyl group, a lower alkenyl group, an aryl group which may be substituent, an arylalkyl group whose aryl group may be substituted, an arylalkenyl group whose aryl group may be substituted, a cycloalkyl group, an alkoxyalkyl group, a heteroaryl group, a heteroarylalkyl group, a carboxyl group, a carboxyalkyl group, an aminoalkyl group, or a cyano group; R 5 represents a group of the formula, -OR?, (wherein R represents a hydrogen atom or a lower alkyl group), or a group of the formula, (wherein R 8 and R 9 are the same or different and represent a hydrogen atom or alower alkyl group or R 8 and R 9 can form, along with the nitrogen atom bonded with R 8 and R 9 , a ring which may contain an oxygen atom); R 6 independently represents a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group, a hydroxyl group, an amino group, an arylalkyl group, or an aryl group; and m is 0 or an integer of from 1 to 2, and n is 0 or an integer of from 1 to 4.]
摘要翻译:具有该式的萘衍生物是新的并且可用于药物。 [其中R 1表示氢原子,低级烷基或酰基; R 2独立地表示氢原子,低级烷基,低级烷氧基,卤素原子,环烷基,环烷基烷基,羟基,可被取代的芳基,芳基 可以被取代,杂芳基或杂芳基烷基; R 3和R 4相同或不同,表示氢原子,低级烷基,低级烯基,可以被取代的芳基,芳基可以被取代的芳基烷基,芳基烯基 芳基可以被取代的基团,环烷基,烷氧基烷基,杂芳基,杂芳基烷基,羧基,羧基烷基,氨基烷基或氰基; R 5表示下式基团-OR 7(其中R 7表示氢原子或低级烷基)或下式基团(其中R 8为 和R 9相同或不同,表示氢原子或低级烷基,或者R 8和R 9可以与与R 8和R 9键合的氮原子一起形成, 可能含有氧原子的环); R 6独立地表示氢原子,卤素原子,低级烷基,低级烷氧基,羟基,氨基,芳基烷基或芳基。 m为0或1〜2的整数,n为0或1〜4的整数。]