The present invention relates to a method for treating, alleviating, or preventing pain, particularly migraines, functional pain syndrome, or organic pain syndrome, comprising administering to a patient in need thereof compound (I), or salts thereof, or pharmaceutical preparations thereof comprising mixtures of compound (I) or salts thereof with pharmaceutically-acceptable diluents
wherein: R represents —NR
1
R
2
,—NHC(O)OR
3
,—N═CR
4
R
5
; Rrepresents H or C
1-6
alkyl; R
2
represents H or C
1-6
alkyl; R
3
represents C
1-6
alkyl, a heterocyclic group or an aryl; R
4
represents H,C
1-6
alkyl, a heterocyclic group or an aryl; and R
5
represents H,C
1-6
alkyl, a heterocyclic group or an aryl; or CR
4
R
5
taken together represents a cyclolidene group.
本发明涉及一种治疗、缓解或预防疼痛的方法,特别是偏头痛、功能性疼痛综合征或器质性疼痛综合征,包括向需要的患者施用化合物(I)或其盐,或者包含化合物(I)或其盐与药用可接受稀释剂混合而成的药物制剂,其中:R代表—NR1R2,—NHC(O)OR3,—N═CR4R5;R代表H或C1-6烷基;R2代表H或C1-6烷基;R3代表C1-6烷基、一个杂环基团或芳香族基团;R4代表H、C1-6烷基、一个杂环基团或芳香族基团;R5代表H、C1-6烷基、一个杂环基团或芳香族基团;或者CR4R5一起代表一个
环戊烯基团。