ITMI20050247A1 - Processo per la preparazione di montelukast - Google Patents

Processo per la preparazione di montelukast

Info

Publication number
ITMI20050247A1
ITMI20050247A1 IT000247A ITMI20050247A ITMI20050247A1 IT MI20050247 A1 ITMI20050247 A1 IT MI20050247A1 IT 000247 A IT000247 A IT 000247A IT MI20050247 A ITMI20050247 A IT MI20050247A IT MI20050247 A1 ITMI20050247 A1 IT MI20050247A1
Authority
IT
Italy
Prior art keywords
montelukast
preparation
Prior art date
Application number
IT000247A
Other languages
English (en)
Inventor
Ferra Lorenzo De
Pietro Massardo
Angela Tuozzi
Elio Ullucci
Original Assignee
Chemi Spa
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 Chemi Spa filed Critical Chemi Spa
Priority to IT000247A priority Critical patent/ITMI20050247A1/it
Priority to EP06100753A priority patent/EP1693368A1/en
Priority to US11/346,574 priority patent/US7417149B2/en
Publication of ITMI20050247A1 publication Critical patent/ITMI20050247A1/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with 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
    • C07D215/18—Halogen atoms or nitro radicals
IT000247A 2005-02-18 2005-02-18 Processo per la preparazione di montelukast ITMI20050247A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT000247A ITMI20050247A1 (it) 2005-02-18 2005-02-18 Processo per la preparazione di montelukast
EP06100753A EP1693368A1 (en) 2005-02-18 2006-01-24 Process for the preparation of montelukast
US11/346,574 US7417149B2 (en) 2005-02-18 2006-02-03 Process for the preparation of Montelukast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000247A ITMI20050247A1 (it) 2005-02-18 2005-02-18 Processo per la preparazione di montelukast

Publications (1)

Publication Number Publication Date
ITMI20050247A1 true ITMI20050247A1 (it) 2006-08-19

Family

ID=36613488

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000247A ITMI20050247A1 (it) 2005-02-18 2005-02-18 Processo per la preparazione di montelukast

Country Status (3)

Country Link
US (1) US7417149B2 (it)
EP (1) EP1693368A1 (it)
IT (1) ITMI20050247A1 (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1571152B1 (en) * 2004-03-03 2007-08-08 CHEMI S.p.A. Amorphous 3-Pyridil-1-Hydroxyethyliden-1,1-Biphosphonic acid monosodium salt and process for the preparation thereof .
US20090143590A1 (en) * 2004-07-19 2009-06-04 Matrix Laboratories Ltd. Process for the Preparation of Montelukast and its Salts
KR100899585B1 (ko) * 2005-07-05 2009-05-27 테바 파마슈티컬 인더스트리즈 리미티드 몬테루카스트의 정제
AR056815A1 (es) * 2005-11-18 2007-10-24 Synthon Bv PROCESO PARA PREPARAR MONTELUKAST, INTERMEDIARIOS DEL MISMO Y SUS SALES DE ADICIoN Y PROCEDIMIENTO DE PURIFICACIoN DE ÉSTOS Y DE MONTELUKAST
SI1976522T2 (sl) 2005-12-30 2019-11-29 Krka Tovarna Zdravil D D Novo Mesto Farmacevtski sestavek, ki vsebuje montelukast
US20110092708A1 (en) * 2006-08-04 2011-04-21 Seeta Ramanjaneyulu Gorantla Process for the preparation of montelukast and its salts thereof
US20100081688A1 (en) * 2006-09-15 2010-04-01 Cipla Limited Process for the preparation of montelukast, and intermediates therefor
US20080188664A1 (en) * 2007-01-15 2008-08-07 Chemagis Ltd. Process for preparing montelukast sodium containing controlled levels of impurities
WO2009098271A1 (en) * 2008-02-06 2009-08-13 Farmaprojects, S.A. Process for the purification of montelukast by the preparation of acid addition salts and tert-amylamine salt
EP2552892A1 (en) 2010-03-31 2013-02-06 KRKA, D.D., Novo Mesto Efficient synthesis for the preparation of montelukast and novel crystalline form of intermediates therein
HUP1000425A2 (en) 2010-08-11 2012-03-28 Richter Gedeon Nyrt Process for the production of montelukast sodium
US8471030B2 (en) 2010-12-06 2013-06-25 Orochem Technologies Inc. Purification of montelukast using simulated moving bed
CN112789037A (zh) 2018-09-06 2021-05-11 创新药物筛选有限公司 用于治疗哮喘或帕金森病的方法和药物组合物

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5565473A (en) * 1990-10-12 1996-10-15 Merck Frosst Canada, Inc. Unsaturated hydroxyalkylquinoline acids as leukotriene antagonists
IE920499A1 (en) * 1991-02-21 1992-08-26 Merck Frosst Canada Inc Quinoline-containing ketoacids as leukotriene antagonists
TW416948B (en) * 1993-12-28 2001-01-01 Merck & Co Inc Process for the preparation of leukotriene antagonists
DE69833429T2 (de) * 1997-03-13 2006-11-09 Merck & Co., Inc. Chinolin-leukotrien-antagonisten
US20050107612A1 (en) * 2002-12-30 2005-05-19 Dr. Reddy's Laboratories Limited Process for preparation of montelukast and its salts
US7223518B2 (en) * 2003-06-06 2007-05-29 Georgia Tech Research Corporation Compositions and methods of use thereof
WO2006008571A1 (en) * 2004-07-08 2006-01-26 Flaminio Cianci Negotiable lottery ticket game and method

Also Published As

Publication number Publication date
EP1693368A1 (en) 2006-08-23
US7417149B2 (en) 2008-08-26
US20060194839A1 (en) 2006-08-31

Similar Documents

Publication Publication Date Title
ITMI20050247A1 (it) Processo per la preparazione di montelukast
ITMI20050705A1 (it) Processo per la preparazione di dispersori di fluoropolimeri
NO20070753L (no) Fremgangsmåte for fremstilling av dihydropteridinoner
NO20076030L (no) Fremgangsmåte for fremstilling av hydroklorsilaner
BRPI0718440A2 (pt) Processo de preparo de halogenetos de n-alquinaltrexona
ITMI20040031A1 (it) Processo per la preparazione di dispersori di fluoropolimeri
ITMI20060082A1 (it) Processo per la preparazione di biodiesel
ITMI20050817A1 (it) Processo di dealogenazione
ITMI20062208A1 (it) Processo per la preparazione di imatinib e suoi intermedi
ITMI20050383A1 (it) Processo per preparare perfluoropolieteri perossidici
ITMI20061848A1 (it) Procedimento per la preparazione di composti feniltetrazolici
IT1391108B1 (it) Processo per la preparazione di etilidennorbornene.
ITMI20050062A1 (it) Processo per la preparazione di fenolo
ITMI20081084A1 (it) Processo per la preparazione di brinzolamide
FR2894958B1 (fr) Procede de preparation de difluoroethanol
ITMI20041920A1 (it) Processo per la preparazione di n, n-diisopropil-3-2-idrossi-5-metilfenil-3-fenil-propabammina
ITMI20041941A1 (it) Processo per la preparazione di lisofosfatidilcoline
ITMI20072383A1 (it) Processo per la preparazione di polipropilene tingibile.
ITMI20052341A1 (it) Processo per la preparazione di exemestano
ITMI20040452A1 (it) Processo per la preparazione di oxcarbazepina
ITMI20061573A1 (it) Processo per la preparazione di 1,1-dicloro-2-alchiletilene
ITMI20052419A1 (it) Processo per la preparazione di carbotioati androstanici
ITMI20061987A1 (it) Processo per la sintesi di arilossipropilammine ed eteroarilossipropilammine.
BRPI0610575A2 (pt) processo
ITMI20052464A1 (it) Procedimento per la preparazi9one di norelgestromin norelgestromina