Compounds useful in the treatment of inflammatory diseases

摘要

A compound of formula (I), wherein: R1 and R2 are C1-6alkyl, C3-8cycloalkyl or C1-3alkylC3-8cycloalkyl, or NR1R2 together form an optionally substituted nitrogen containing heterocyclic ring, R3 is substituted C1-6alkyl and C2-6alkenyl groups and derivatives, R4 represents hydrogen, C1-6alkyl and derivatives, R5 represents hydrogen of C1-6alkyl, or R4R5 together form a C5-7cycloalkyl ring, The compounds of formula (I) are used in the manufacture of medicaments for the treatment of inflammatory diseases.