WO2010091169A3 - Preparation of valsartan - Google Patents

Preparation of valsartan Download PDF

Info

Publication number
WO2010091169A3
WO2010091169A3 PCT/US2010/023180 US2010023180W WO2010091169A3 WO 2010091169 A3 WO2010091169 A3 WO 2010091169A3 US 2010023180 W US2010023180 W US 2010023180W WO 2010091169 A3 WO2010091169 A3 WO 2010091169A3
Authority
WO
WIPO (PCT)
Prior art keywords
valsartan
preparation
processes
preparing
essentially amorphous
Prior art date
Application number
PCT/US2010/023180
Other languages
French (fr)
Other versions
WO2010091169A2 (en
Inventor
Raghupathi Reddy Anumula
Goverdhan Gilla
Sampath Aalla
Yakambram Bojja
Thirupathi Akkireddy
Rahul Gawale
Venkata Rama Krishna Medisetti
Kushal Surajmal Manudhane
Santosh Reddy Narra
Srinivas Yadav Enugula
Srinivasa Reddy Bhimavarapu
Original Assignee
Dr. Reddy's Laboratories Ltd.
Dr. Reddy's Laboratories, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dr. Reddy's Laboratories Ltd., Dr. Reddy's Laboratories, Inc. filed Critical Dr. Reddy's Laboratories Ltd.
Publication of WO2010091169A2 publication Critical patent/WO2010091169A2/en
Publication of WO2010091169A3 publication Critical patent/WO2010091169A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04—Five-membered rings

Abstract

Processes for preparing valsartan and essentially amorphous valsartan are described.
PCT/US2010/023180 2009-02-04 2010-02-04 Preparation of valsartan WO2010091169A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IN247CH2009 2009-02-04
IN247/CHE/2009 2009-02-04
US18501909P 2009-06-08 2009-06-08
US61/185,019 2009-06-08

Publications (2)

Publication Number Publication Date
WO2010091169A2 WO2010091169A2 (en) 2010-08-12
WO2010091169A3 true WO2010091169A3 (en) 2010-12-29

Family

ID=42542646

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/023180 WO2010091169A2 (en) 2009-02-04 2010-02-04 Preparation of valsartan

Country Status (1)

Country Link
WO (1) WO2010091169A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015056219A1 (en) * 2013-10-18 2015-04-23 Ranbaxy Laboratories Limited Process for simultaneous drying and micronization of valsartan
US10562866B2 (en) * 2015-02-06 2020-02-18 Mylan Laboratories Limited Amorphous trisodium sacubitril valsartan and a process for the preparation thereof
WO2019135691A1 (en) * 2018-01-04 2019-07-11 Jamjoom Pharmaceuticals Factory Company Limited A stable mono-layer solid dosage form containing combination of two active ingredients
EP3939967A1 (en) 2020-07-15 2022-01-19 KRKA, d.d., Novo mesto A continuous process for the preparation of (s)-methyl n-((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-n-pentanoylvalinate in a flow reactor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004087681A1 (en) * 2003-03-31 2004-10-14 Hetero Drugs Limited A novel amorphous form of valsartan
US20060149079A1 (en) * 2005-01-03 2006-07-06 Padi Pratap R Process for preparing valsartan
WO2006076561A1 (en) * 2005-01-11 2006-07-20 Teva Pharmaceutical Industries Ltd. Process for preparing amorphous valsartan
US7361770B2 (en) * 2003-06-16 2008-04-22 Hetero Drugs Limited Process for preparation of valsartan
US20080261959A1 (en) * 2005-05-25 2008-10-23 Ashok Kumar Novel crystalline forms of (S)-N-(1-Carboxy-2-methyl-prop-1-y)-N-pentanoyl-N[2'-(1H-tetrazol-5-yl)bi-phenyl-4-ylmethyl]-amine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004087681A1 (en) * 2003-03-31 2004-10-14 Hetero Drugs Limited A novel amorphous form of valsartan
US7361770B2 (en) * 2003-06-16 2008-04-22 Hetero Drugs Limited Process for preparation of valsartan
US20060149079A1 (en) * 2005-01-03 2006-07-06 Padi Pratap R Process for preparing valsartan
WO2006076561A1 (en) * 2005-01-11 2006-07-20 Teva Pharmaceutical Industries Ltd. Process for preparing amorphous valsartan
US20080261959A1 (en) * 2005-05-25 2008-10-23 Ashok Kumar Novel crystalline forms of (S)-N-(1-Carboxy-2-methyl-prop-1-y)-N-pentanoyl-N[2'-(1H-tetrazol-5-yl)bi-phenyl-4-ylmethyl]-amine

Also Published As

Publication number Publication date
WO2010091169A2 (en) 2010-08-12

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