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1. WO1997023455 - PROCESSES FOR PREPARING NON-PEPTIDYL TACHYKININ RECEPTOR ANTAGONISTS

Publication Number WO/1997/023455
Publication Date 03.07.1997
International Application No. PCT/US1996/020199
International Filing Date 20.12.1996
Chapter 2 Demand Filed 21.07.1997
IPC
C07D 209/16 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
209Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
02condensed with one carbocyclic ring
04Indoles; Hydrogenated indoles
10with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
14Radicals substituted by nitrogen atoms, not forming part of a nitro radical
16Tryptamines
C07D 401/12 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
401Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
02containing two hetero rings
12linked by a chain containing hetero atoms as chain links
CPC
C07D 209/16
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
209Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
02condensed with one carbocyclic ring
04Indoles; Hydrogenated indoles
10with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
14Radicals substituted by nitrogen atoms, not forming part of a nitro radical
16Tryptamines
C07D 401/12
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
401Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
02containing two hetero rings
12linked by a chain containing hetero atoms as chain links
Applicants
  • ELI LILLY AND COMPANY [US]/[US] (AllExceptUS)
  • CHELIUS, Erik, C. [US]/[US] (UsOnly)
  • KJELL, Douglas, P. [US]/[US] (UsOnly)
  • LORENZ, Kurt, T. [US]/[US] (UsOnly)
Inventors
  • CHELIUS, Erik, C.
  • KJELL, Douglas, P.
  • LORENZ, Kurt, T.
Agents
  • GAYLO, Paul, J.
Priority Data
60/009,00321.12.1995US
60/009,00421.12.1995US
60/009,00521.12.1995US
60/009,04721.12.1995US
60/010,13517.01.1996US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PROCESSES FOR PREPARING NON-PEPTIDYL TACHYKININ RECEPTOR ANTAGONISTS
(FR) PROCEDES DE PREPARATION D'ANTAGONISTES DE RECEPTEUR DE TACHYKININE NON PEPTIDYLE
Abstract
(EN)
This invention provides novel processes for preparing a compound of formula (I) which comprises reacting a compound of formule (II) with water and hydrochloric acid. This invention also provides processes for preparing the intermediate depicted above as well as a novel intermediate in this synthesis.
(FR)
Cette invention concerne de nouveaux procédés de préparation d'un composé correspondant à la formule (I), lesquels consistent à faire réagir un composé correspondant à la formule (II) avec de l'eau et de l'acide chlorhydrique. Cette invention concerne également des procédés de préparation du produit intermédiaire illustré ci-dessus, ainsi qu'un nouveau produit intermédiaire obtenu lors de cette synthèse.
Also published as
Latest bibliographic data on file with the International Bureau