MS-377 free base 、 盐酸1,4-二恶烷 在
乙醚 作用下,
以
甲醇 为溶剂,
以to give 22.6 g of the title compound的产率得到(R)-1-(4-chlorophenyl)-3-(4-(2-methoxyethyl)piperazin-1-yl)methyl-2-pyrrolidinone dihydrochloride
Sigma ligands for use in the prevention and/or treatment of postoperative pain
申请人:Laboratorios del. Dr. Esteve, S.A.
公开号:EP2353598A1
公开(公告)日:2011-08-10
The invention refers to the use of a sigma ligand, particularly a sigma ligand of formulae (I), (II) or (III) to prevent and/or treat acute and chronic pain developed as a consequence of surgery, especially superficial and/or deep pain secondary to surgical tissue injury, and peripheral neuropathic pain, neuralgia, allodynia, causalgia, hyperalgesia, hyperesthesia, hyperpathia, neuritis or neuropathy secondary to surgical procedure.
Sigma ligands for the prevention and/or treatment of emesis induced by chemotherapy or radiotherapy
申请人:Laboratorios del. Dr. Esteve, S.A.
公开号:EP2388005A1
公开(公告)日:2011-11-23
The invention refers to the use of a sigma ligand, preferably a sigma ligand of formula (I), to prevent or treat emesis induced by a chemotherapeutic agent or radioactivity, especially emesis induced by taxanes, vinca alkaloids or platin chemotherapeutic drugs.
Use of sigma ligands in opioid-induced hyperalgesia
申请人:Laboratorios del. Dr. Esteve, S.A.
公开号:EP2415471A1
公开(公告)日:2012-02-08
The invention refers to the use of a sigma ligand, particularly a sigma ligand of formula (I) to prevent and/or treat opioid-induced hyperalgesia (OIH) associated to opioid therapy.