IT1391776B1 - Procedimento per la preparazione di dexlansoprazolo - Google Patents

Procedimento per la preparazione di dexlansoprazolo

Info

Publication number
IT1391776B1
IT1391776B1 ITMI2008A002046A ITMI20082046A IT1391776B1 IT 1391776 B1 IT1391776 B1 IT 1391776B1 IT MI2008A002046 A ITMI2008A002046 A IT MI2008A002046A IT MI20082046 A ITMI20082046 A IT MI20082046A IT 1391776 B1 IT1391776 B1 IT 1391776B1
Authority
IT
Italy
Prior art keywords
dexlansoprazol
procedure
preparation
Prior art date
Application number
ITMI2008A002046A
Other languages
English (en)
Inventor
Vittorio Lucchini
Pietro Allegrini
Original Assignee
Dipharma Francis Srl
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 Dipharma Francis Srl filed Critical Dipharma Francis Srl
Priority to ITMI2008A002046A priority Critical patent/IT1391776B1/it
Priority to US12/619,896 priority patent/US8198455B2/en
Publication of ITMI20082046A1 publication Critical patent/ITMI20082046A1/it
Application granted granted Critical
Publication of IT1391776B1 publication Critical patent/IT1391776B1/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic 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
    • C07D401/02—Heterocyclic 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 containing two hetero rings
    • C07D401/12—Heterocyclic 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 containing two hetero rings linked by a chain containing hetero atoms as chain links
ITMI2008A002046A 2008-11-18 2008-11-18 Procedimento per la preparazione di dexlansoprazolo IT1391776B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI2008A002046A IT1391776B1 (it) 2008-11-18 2008-11-18 Procedimento per la preparazione di dexlansoprazolo
US12/619,896 US8198455B2 (en) 2008-11-18 2009-11-17 Process for the preparation of dexlansoprazole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2008A002046A IT1391776B1 (it) 2008-11-18 2008-11-18 Procedimento per la preparazione di dexlansoprazolo

Publications (2)

Publication Number Publication Date
ITMI20082046A1 ITMI20082046A1 (it) 2010-05-19
IT1391776B1 true IT1391776B1 (it) 2012-01-27

Family

ID=41100572

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2008A002046A IT1391776B1 (it) 2008-11-18 2008-11-18 Procedimento per la preparazione di dexlansoprazolo

Country Status (2)

Country Link
US (1) US8198455B2 (it)
IT (1) IT1391776B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8853411B2 (en) 2010-03-31 2014-10-07 Ranbaxy Laboratories Limited Process for the preparation of dexlansoprazole
CN108084158A (zh) * 2016-11-23 2018-05-29 江苏豪森药业集团有限公司 右兰索拉唑的制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4035455A1 (de) 1990-11-08 1992-05-14 Byk Gulden Lomberg Chem Fab Enantiomerentrennung
ES2023609A6 (es) * 1990-11-29 1992-01-16 Inke Sa Procedimiento para la obtencion del 2-(((3-metil -4-(2,2,2-trifluoroetoxi) -2-piridinil) metilisulfinil) -1h-bemzimidazol.
ES2060541B1 (es) * 1993-02-26 1995-11-16 Vinas Lab Nuevo procedimiento para la sintesis de un derivado de 2-(2-piridilmetilsufinil) bencimidazol, y nuevos productos intermedios obtenidos con el mismo.
SE504459C2 (sv) 1994-07-15 1997-02-17 Astra Ab Förfarande för framställning av substituerade sulfoxider
TWI275587B (en) 1999-06-17 2007-03-11 Takeda Chemical Industries Ltd A crystal of (R)-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl]methyl]sulfinyl]-1H-benzimidazole
WO2001083473A1 (fr) 2000-04-28 2001-11-08 Takeda Chemical Industries, Ltd. Procede de production d'un derive de sulfoxide optiquement actif
US7169799B2 (en) 2000-05-15 2007-01-30 Takeda Pharmaceutical Company Limited Process for producing crystal
CN1254473C (zh) 2000-12-01 2006-05-03 武田药品工业株式会社 (r)－或(s)－兰索拉唑的结晶方法
EP2596792A1 (en) 2002-10-16 2013-05-29 Takeda Pharmaceutical Company Limited Stable solid preparations
AU2003288703A1 (en) * 2003-12-05 2005-06-24 Hetero Drugs Limited A process for the preparation of substitited pyridinylmethylsulfinyl- benzimidazole enantiomers
EP2227462A1 (en) 2007-12-31 2010-09-15 Takeda Pharmaceutical Company Limited Crystalline solvated forms of (r) -2- [[[3-methyl-4- (2, 2, 2-trifluoroethoxy) -2-pyridinyl]methyl]sulfinyl]-1h-benz imidazole
WO2009117489A1 (en) 2008-03-18 2009-09-24 Dr. Reddy's Laboratories Ltd. Dexlansoprazole process and polymorphs

Also Published As

Publication number Publication date
US8198455B2 (en) 2012-06-12
ITMI20082046A1 (it) 2010-05-19
US20100125143A1 (en) 2010-05-20

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