The invention is concerned with novel heterocyclyl compounds of formula (I)
wherein A, X, Y, R
3
, R
4
, R
5
, R
6
, R
7
, R
8
, R
9
, R
10
, m and n are as herein defined, as well as physiologically acceptable salts thereof. These compounds are antagonists of CCR2 receptor, CCR5 receptor and/or CCR3 receptor and can be used as medicaments.
The invention is concerned with novel heterocyclyl compounds of formula (I)
wherein A, X, Y, R3, R4, R5, R6, R7, R8, R9, R10, m and n are as herein defined, as well as physiologically acceptable salts thereof. These compounds are antagonists of CCR2 receptor, CCR5 receptor and/or CCR3 receptor and can be used as medicaments.
crucial roles in mediating the production of melanin pigment; thus, its inhibitors could be useful in preventing melanin-related diseases. To find potential tyrosinase inhibitors, a series of cinnamic acid–eugenol esters (c1~c29) was synthesized and their chemical structures were confirmed by 1H NMR, 13C NMR, HRMS, and FT-IR, respectively. The biological evaluation results showed that all compounds c1~c29
The invention relates to 5,6,7,8-tetrahydro-imidazo[1,5-a]pyrazine derivatives of formula (I) wherein R
1
, R
2
, R
3
, and R
4
are as described n the description, to salts, especially pharmaceutically acceptable salts thereof, and to the use of such compounds as medicaments; especially as orexin receptor antagonists.