发明授权
US08575173B2 Piperazinyl 3-aminopyrrolidine derivatives as a CCR2 antagonists 有权
哌嗪基3-氨基吡咯烷衍生物作为CCR2拮抗剂

Piperazinyl 3-aminopyrrolidine derivatives as a CCR2 antagonists
摘要:
The present invention relates to compounds of chemical formula 1 and having CCR2 (chemokine receptor 2) antagonistic effects, and salts or isomers thereof. These compounds are very useful for treating, preventing, or relieving rheumatoid arthritis, arteriosclerosis, multiple sclerosis, asthma, and various diseases related to CCR2. wherein R1, R2, R3, R4, R5, R6, R7, R8 and R9 is the same as defined in the specification.
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