Title:
SUBSTITUTED PYRIDAZINONE DERIVATIVES AS HISTAMINE-3 (H3) RECEPTOR LIGANDS
Document Type and Number:
WIPO Patent Application WO/2009/142732
Kind Code:
A3
Abstract:
The present invention provides compounds according to Formulas I, II, III, IV, V, VI, VII or VIII; their use as H3 antagonists/inverse agonists, processes for their preparation, and pharmaceutical compositions thereof.
Inventors:
BECKNELL NADINE C (US)
DANDU REDDEPPAREDDY (US)
DUNN DEREK D (US)
HUDKINS ROBERT L (US)
JOSEF KURT A (US)
SUNDAR BABU G (US)
ZULLI ALLISON L (US)
DANDU REDDEPPAREDDY (US)
DUNN DEREK D (US)
HUDKINS ROBERT L (US)
JOSEF KURT A (US)
SUNDAR BABU G (US)
ZULLI ALLISON L (US)
Application Number:
PCT/US2009/003122
Publication Date:
October 28, 2010
Filing Date:
May 20, 2009
Export Citation:
Assignee:
CEPHALON INC (US)
BECKNELL NADINE C (US)
DANDU REDDEPPAREDDY (US)
DUNN DEREK D (US)
HUDKINS ROBERT L (US)
JOSEF KURT A (US)
SUNDAR BABU G (US)
ZULLI ALLISON L (US)
BECKNELL NADINE C (US)
DANDU REDDEPPAREDDY (US)
DUNN DEREK D (US)
HUDKINS ROBERT L (US)
JOSEF KURT A (US)
SUNDAR BABU G (US)
ZULLI ALLISON L (US)
International Classes:
C07D403/04; A61K31/506; A61K31/55; A61P25/00; A61P29/00; C07D237/14; C07D403/10; C07D403/12; C07D403/14; C07D487/04
Domestic Patent References:
| WO2006132914A2 | 2006-12-14 |
Foreign References:
| EP0661274A1 | 1995-07-05 | |||
| EP0579059A1 | 1994-01-19 | |||
| EP0661273A1 | 1995-07-05 |
Attorney, Agent or Firm:
CHEEVER, Christy, A. (Inc.41 Moores Roa, Frazer PA, US)
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