Synthesis and pharmacological evaluation of 1,1,3-substituted urea derivatives as potent TNF-α production inhibitors
摘要:
A three substituted urea derivative, SA13353 (compound 1a), exhibited potent inhibitory activity against lipopolysaccharide (LPS)-induced TNF-alpha production. We focused on the 1,1-substituted moiety (R(1) and R(2)) of SA13353 and investigated substituent effects of this moiety on LPS-induced TNF-alpha production by oral administration in rats. The synthesis of the urea derivatives was performed rapidly in a one-pot manner using a manual synthesizer. Several compounds containing hydrophobic substituents at this moiety showed more potent inhibitory activities than SA13353. (C) 2010 Elsevier Ltd. All rights reserved.
Synthesis and pharmacological evaluation of 1,1,3-substituted urea derivatives as potent TNF-α production inhibitors
摘要:
A three substituted urea derivative, SA13353 (compound 1a), exhibited potent inhibitory activity against lipopolysaccharide (LPS)-induced TNF-alpha production. We focused on the 1,1-substituted moiety (R(1) and R(2)) of SA13353 and investigated substituent effects of this moiety on LPS-induced TNF-alpha production by oral administration in rats. The synthesis of the urea derivatives was performed rapidly in a one-pot manner using a manual synthesizer. Several compounds containing hydrophobic substituents at this moiety showed more potent inhibitory activities than SA13353. (C) 2010 Elsevier Ltd. All rights reserved.
[EN] ANTAGONISTS OF GONADOTROPIN RELEASING HORMONE<br/>[FR] ANTAGONISTES DE L'HORMONE DE LIBERATION DE LA GONADOTHROPHINE
申请人:MERCK & CO., INC.
公开号:WO1999021553A1
公开(公告)日:1999-05-06
(EN) There are disclosed compounds of formula (I) and pharmaceutically acceptable salts thereof which are useful as antagonists of GnRH and as such may be useful for the treatment of a variety of sex-hormone related and other conditions in both men and women.(FR) L'invention concerne des composés représentés par la formule (I) et des sels pharmaceutiquement acceptables de ceux-ci, qui sont utiles comme antagonistes de l'hormone de libération de la gonadotrophine (GnRH) et peuvent, en tant que tels, être utiles pour traiter divers états pathologiques liés aux hormones sexuelles ainsi que d'autres affections chez l'homme et la femme.
Synthesis and pharmacological evaluation of 1,1,3-substituted urea derivatives as potent TNF-α production inhibitors
A three substituted urea derivative, SA13353 (compound 1a), exhibited potent inhibitory activity against lipopolysaccharide (LPS)-induced TNF-alpha production. We focused on the 1,1-substituted moiety (R(1) and R(2)) of SA13353 and investigated substituent effects of this moiety on LPS-induced TNF-alpha production by oral administration in rats. The synthesis of the urea derivatives was performed rapidly in a one-pot manner using a manual synthesizer. Several compounds containing hydrophobic substituents at this moiety showed more potent inhibitory activities than SA13353. (C) 2010 Elsevier Ltd. All rights reserved.