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1. WO2006054151 - SYNTHESIS OF 5-BROMO-4-METHYL-PYRIDIN-3-YLMETHYL)-ETHYL-CARBAMIC ACID TERT-BUTYL ESTER

Publication Number WO/2006/054151
Publication Date 26.05.2006
International Application No. PCT/IB2005/003431
International Filing Date 07.11.2005
Chapter 2 Demand Filed 19.12.2005
IPC
C07D 213/61 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
213Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
02having three double bonds between ring members or between ring members and non-ring members
04having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
60with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
61Halogen atoms or nitro radicals
CPC
C07D 213/61
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
213Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
02having three double bonds between ring members or between ring members and non-ring members
04having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
60with heteroatoms or with carbon atoms having three bonds to hetero atoms, with at the most one to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
61Halogen atoms or nitro radicals
Applicants
  • PFIZER INC., [US]/[US] (AllExceptUS)
  • MA, Chunrong [CN]/[US] (UsOnly)
  • TIAN, Qingping [CN]/[US] (UsOnly)
Inventors
  • MA, Chunrong
  • TIAN, Qingping
Agents
  • FULLER, Grover, F., Jr.
Priority Data
11/238,92228.09.2005US
60/629,14417.11.2004US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) SYNTHESIS OF 5-BROMO-4-METHYL-PYRIDIN-3-YLMETHYL)-ETHYL-CARBAMIC ACID TERT-BUTYL ESTER
(FR) SYNTHESE DE L’ESTER TERT-BUTYLIQUE DE L’ACIDE 5-BROMO-4-METHYL-PYRIDIN-3-YLMETHYL)-ETHYLCARBAMIQUE
Abstract
(EN) The present invention relates to novel synthetic methods for the preparation of intermediates of 3{5-[3-(4,6-Difluoro-1H-benzoimidazol-2-yl)-1H-indazol-5-yl]-4-methyl-pyridin-3-ylmethyl}-ethyl-amine.
(FR) La présente invention concerne de nouvelles voies de synthèse pour préparer des intermédiaires de la 3{5-[3-(4,6-difluoro-1H-benzoimidazol-2-yl)-1H-indazol-5-yl]-4-méthyl-pyridin-3-ylméthyl}-éthylamine.
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