Processing

Please wait...

PATENTSCOPE will be unavailable a few hours for maintenance reason on Saturday 31.10.2020 at 7:00 AM CET
Settings

Settings

Goto Application

1. WO2016142954 - IMPROVED PROCESS FOR THE PREPARATION OF [3R,5R]-2-FLUOROPHENYL-β,δ- DIHYDROXY-5-(1-METHYLETHYL)-3-PHENYL-4-[(2-HYDROXYPHENYLAMINO)- CARBONYL]-1H-PYRROLE-1-HEPTANOIC ACID, SODIUM SALT

Publication Number WO/2016/142954
Publication Date 15.09.2016
International Application No. PCT/IN2016/000062
International Filing Date 04.03.2016
IPC
C07D 207/34 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
207Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
02with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
30having two double bonds between ring members or between ring members and non-ring members
34with 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
CPC
C07D 207/34
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
207Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
02with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
30having two double bonds between ring members or between ring members and non-ring members
34with heteroatoms 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
Applicants
  • MSN LABORATORIES PRIVATE LIMITED [IN]/[IN]
  • THIRUMALAI RAJAN, Srinivasan [IN]/[IN]
  • KISHORE KUMAR, Muppa [IN]/[IN]
  • SHYLA PRASAD, Durgadas [IN]/[IN]
Inventors
  • THIRUMALAI RAJAN, Srinivasan
  • KISHORE KUMAR, Muppa
  • SHYLA PRASAD, Durgadas
Common Representative
  • THIRUMALAI RAJAN, Srinivasan
Priority Data
1101/CHE/201506.03.2015IN
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) IMPROVED PROCESS FOR THE PREPARATION OF [3R,5R]-2-FLUOROPHENYL-β,δ- DIHYDROXY-5-(1-METHYLETHYL)-3-PHENYL-4-[(2-HYDROXYPHENYLAMINO)- CARBONYL]-1H-PYRROLE-1-HEPTANOIC ACID, SODIUM SALT
(FR) PROCÉDÉ AMÉLIORÉ POUR LA PRÉPARATION D'UN SEL DE SODIUM DE L'ACIDE [3R,5R]-2-FLUOROPHÉNYL-Β,Δ-DIHYDROXY-5-(1-MÉTHYLÉTHYL)-3-PHÉNYL-4-[(2-HYDROXYPHÉNYLAMINO)-CARBONYL]-1H-PYRROLE-1-HEPTANOÏQUE
Abstract
(EN)
The present invention relates to an improved process for the preparation of [3R,5R]-2-fluorophenyl-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(2-hydroxyphenylamino)-carbonyl]-1H-pyrrole-1-heptanoic acid sodium salt compound of formula- 1 represented by the following structural formula:
(FR)
La présente invention concerne un procédé amélioré pour la préparation d'un composé de type sel de sodium de l'acide [3R,5R]-2-fluorophényl-β,δ-dihydroxy-5-(1-méthyléthyl)-3-phényl-4-[(2-hydroxyphénylamino)-carbonyl]-1H-pyrrole-1-heptanoïque de formule 1 représenté par la formule développée suivante :
Latest bibliographic data on file with the International Bureau