119435-89-1Relevant articles and documents
Polycyclic heterocyclic compounds, a process for their preparation and their use in human and veterinary medicine
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, (2008/06/13)
A polycyclic heterocyclic compound has the formula STR1 wherein n is 1 or 2, R1 l represents (i) lower alkyl, (ii) --CH2 OH or (iii) STR2 R2 represents (a) hydrogen, (b) STR3 or (c)--OR3, R3 represents hydrogen, C1 -C20 alkyl mono or polyhydroxyalkyl, aryl or aralkyl optionally substituted, the residue of a sugar or STR4 wherein p is 1, 2, or 3, and r' and r" represent hydrogen, lower alkyl, mono or polyhydroxyalkyl, aryl optionally substituted, amino acid residue, aminated sugar residue, or together form a heterocycle, X represents oxygen, sulfur, SO, SO2 or --NR4, Y represents CR4 or a nitrogen atom and R4 represents hydrogen or lower alkyl. This polycyclic heterocyclic compound can be used in human and veterinary medicine and especially in the topical or systemic treatment of determatologic diseases.