摘要:
Tricyclic triazolobenzazepine derivatives in the form or a prodrug are provided. The compounds according to the present invention are those represented by formula (I) and pharmacologically acceptable salts and solvates thereon. The compounds are useful as antiallergic agents and exhibit excellent bioavailability. wherein R1 represents hydrogen, OH, alkyl or phenyl alkyl, R2, R3, R4, and R5 represent hydrogen, halogen, optionally protected hydroxyl, formyl, optionally substituted alkyl, alkenyl, alkoxy or the like, and Q represents a group selected from the following groups (i) to (iv), halogen, or alkoxy:
摘要:
Tricyclic triazolobenzazepine derivatives in the form or a prodrug are provided. The compounds according to the present invention are those represented by formula (I) and pharmacologically acceptable salts and solvates thereof. The compounds are useful as antiallergic agents and exhibit excellent bioavailability. wherein R1 represents hydrogen, OH, alkyl or phenyl alkyl, R2, R3, R4, and R5 represent hydrogen, halogen, optionally protected hydroxyl, formyl, optionally substituted alkyl, alkenyl, alkoxy or the like, and Q represents a group selected from the following groups (i) to (iv), halogen, or alkoxy:
摘要:
The tricyclic benzazepine and benzothiazepine derivatives represented by the formula (I) and pharmacologically acceptable salts thereof are disclosed. ##STR1## wherein Z represents CO, --CR.sup.6 R.sup.7 -- or --S(O).sub.n, R represents hydrogen, alkyl, phenylalkyl, or a protective group of a triazole ring, R.sup.1 -R.sup.5 represent hydrogen, alkyl, alkenyl, alkoxy, amino, oxim or hydroxyl. These compounds have anti-allergic effect and are useful for the treatment and prophylaxis of allergic diseases.
摘要:
Tricyclic benzazepine compounds represented by the following formula (I) and pharmacologically acceptable salts thereof are disclosed. These compounds have antiallergic activity and are useful for treatment and prevention of bronchial asthma, eczema, hives, allergic gastrointestinal troubles, allergic rhinitis, allergic conjunctivitis, etc. wherein R represents a hydrogen atom, substituted C.sub.1-6 alkyl or a protective group and R.sup.1, R.sup.2, R.sup.3, and R.sup.4 represent a hydrogen atom, a hydroxyl group, substituted C.sub.1-4 alkyl, substituted C.sub.2-12 alkenyl, substituted C.sub.1-12 alkoxy, or substituted amino.
摘要:
Compounds of formulae (II), (III), (IV) and (V) or salts thereof are intermediates for pharmacologically active tricyclic benzazepine and benzothiazepine derivatives, ##STR1## wherein R represents hydrogen, alkyl, phenylalkyl, or a protective group of a triazole ring, R.sup.1 -R.sup.5 represent hydrogen, alkyl, alkenyl, alkoxy, amino, oxim or hydroxyl, and R.sup.41 represents hydrogen, C.sub.1-6 alkyl which may be optionally substituted, or a protective group for a carboxyl group.
摘要:
Tricyclic triazolobenzazepine derivatives in the form or a prodrug are provided. The compounds according to the present invention are those represented by formula (I) and pharmacologically acceptable salts and solvates thereon. The compounds are useful as antiallergic agents and exhibit excellent bioavailability. wherein R1 represents hydrogen, OH, alkyl or phenyl alkyl, R2, R3, R4, and R5 represent hydrogen, halogen, optionally protected hydroxyl, formyl, optionally substituted alkyl, alkenyl, alkoxy or the like, and Q represents a group selected from the following groups (i) to (iv), halogen, or alkoxy:
摘要:
A process for preparing a compound represented by formula (IIa′) wherein Q represents group (i) as defined in the specification and R2 to R5, R31, R32, and R52 are as defined in the specification, by (1) reacting a compound represented by formula (V) wherein R2 to R5 and R52 are as defined in the specification. with a compound represented by R31R32C═O wherein R31 and R32 are as defined in the specification; (2) reacting the compound prepared in (1) with a compound represented by R71—C(═O)—R72 wherein R71 and R72 each independently represent a chlorine atom, 4-nitrophenyl, or 1-imidazolyl; and (3) reacting the compound prepared in (2) with a compound represented by R33OH wherein R33 is as defined in the specification.