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1. WO2014041560 - PROCESS FOR THE PREPARATION OF TENELIGLIPTIN

Publication Number WO/2014/041560
Publication Date 20.03.2014
International Application No. PCT/IN2013/000527
International Filing Date 28.08.2013
IPC
C07D 417/14 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
417Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/196
14containing three or more hetero rings
A61K 31/401 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
395having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
40having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
401Proline; Derivatives thereof, e.g. captopril
A61K 31/427 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
395having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
41having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole
425Thiazoles
427not condensed and containing further heterocyclic rings
A61K 31/496 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
395having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
495having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine
496Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene
CPC
C07D 231/40
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
231Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
02not condensed with other rings
10having two or three double bonds between ring members or between ring members and non-ring members
14with 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
38Nitrogen atoms
40Acylated on said nitrogen atom
C07D 295/205
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
295Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2.] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
16acylated on ring nitrogen atoms
20by radicals derived from carbonic acid, or sulfur or nitrogen analogues thereof
205Radicals derived from carbonic acid
C07D 417/06
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
417Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
02containing two hetero rings
06linked by a carbon chain containing only aliphatic carbon atoms
C07D 417/14
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
417Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
14containing three or more hetero rings
Y02P 20/55
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
20Technologies relating to chemical industry
50Improvements relating to the production of bulk chemicals
55Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Applicants
  • GLENMARK PHARMACEUTICALS LIMITED; GLENMARK GENERICS LIMITED [IN]/[IN]
Inventors
  • KADAM, Suresh Mahadev
  • KANSAGRA, Bipin Parsottam
  • KALE, Ramchandran Vishnu
  • PATIL, Jayant Prakashrao
  • YEMIREDDY, Venkataramana Reddy
  • BHADANE, Shailendra Nilkanth
  • CHAUDHAR, Uddhav Popat
  • PATIL, Ulhas Digambar
  • BHIRUD, Shekhar Bhaskar
Priority Data
2544/MUM/201231.08.2012IN
678/MUM/201306.03.2013IN
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) PROCESS FOR THE PREPARATION OF TENELIGLIPTIN
(FR) PROCÉDÉ DE PRÉPARATION DE TÉNÉLIGLIPTINE
Abstract
(EN) A process for the preparation of teneligliptin.
(FR) L'invention concerne un procédé de préparation de ténéligliptine par le biais de composés intermédiaires de formule 29 et 32.
Latest bibliographic data on file with the International Bureau