USPatentGranted
B2

Cyclohexyl(alkyl)propanolamines, preparation method and pharmaceutical compositions containing same

Granted 24 Nov 2009 · 2 office actions

Assignee: Sanofi

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Inventors: Nunzia Viviani, Roberto Cecchi, Tiziano Croci, Gilles Courtemanche +2 · Examiner: Kamal A Saeed · AU 1626 · TC 1600

Life of the patent

3 dated events
⤢ drag to zoomJul 2008Oct 2008Jan 2009Apr 2009Jul 2009Oct 2009Jan 2010Prosecution
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Abstract

The present invention relates to the compounds of formula (I): [structure] in which A is a group of formula (a) or (b) [structure] in which R represents a hydrogen or halogen atom, an —S(O) z (C 1 -C 4 )alkyl group, an —NHSO 2 (C 1 -C 4 )alkyl group, an —SO 2 NH(C 1 -C 4 )alkyl group, an —NHSO 2 phenyl-(C 1 -C 4 )alkyl group or an —NHSO 2 phenyl group, said phenyl possibly being substituted with a halogen atom, with a (C 1 -C 4 )alkyl group or with a (C 1 -C 4 )alkoxy group; R 1 represents a hydrogen atom or a (C 1 -C 4 )alkyl group, a —CO(C 1 -C 4 )alkyl group, a phenyl-(C 1 -C 4 )alkyl group or a —COphenyl group, said phenyl also possibly being substituted with a halogen atom or with a (C 1 -C 4 )alkoxy group; R 2 is a hydrogen atom or an —SO 2 (C 1 -C 4 )alkyl group, an —SO 2 phenyl-(C 1 -C 4 )alkyl group or an —SO 2 phenyl group; X completes a ring of 5 to 8 atoms, said ring being saturated or unsaturated, possibly being substituted with one or two (C 1 -C 4 )alkyl groups and bearing one or two carbonyl groups; n, m and z are, independently, 0, 1 or 2; R 3 represents a hydrogen or halogen atom, a (C 1 -C 6 )alkyl group, a (C 1 -C 4 )alkoxy group, a —COO(C 1 -C 4 )alkyl group, a —CO(C 1 -C 4 )alkyl group, an —NHSO 2 (C 1 -C 4 )alkyl group, an —NHSO 2 phenyl-(C 1 -C 4 )alkyl groups, —NO 2 , —CN, —CONR 4 R 5 , —COOH, or a 4,5-dihydro-1,3-oxazol-2-yl or 4,4-dimethyl-4,5-dihydro-1,3-oxazol-2-yl group; R 4 and R 5 represent, independently, a hydrogen atom, a phenyl, a (C 1 -C 4 )alkyl group or a phenyl-(C 1 -C 4 )alkyl group or R 4 and R 5 with the nitrogen atom to which they are attached, may form a ring of 5 to 7 atoms in total; and to the salts or solvates thereof, to the pharmaceutical compositions containing them, to a process for the preparation thereof and to intermediates in this process.

Claims

20 · 1 independent · depth 3
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20 granted claims

Classifications

9 codes
IPC · International Patent Classification
Section A — Human necessities
  • A61K31/553
Section C — Chemistry; metallurgy
  • C07D267/02
  • C07D263/54
  • C07C311/01
USPC · US Patent Classification
514/211.6540/491548/217514/375514/534

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File wrapper

Pendency
1.4 y
518 days filing → grant
Office actions
1
after a restriction
Responses
1
1 RCE
Examiner
Kamal A Saeed
art unit 1626 · TC 1600
Citations: 1 back · 0 forward

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Priority chain

1 priority documents
›Priority documents — 1
TypeDocumentDate
related publicationUS 20080261949 A123 Oct 2008

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