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CL2012001528A1 - Process to prepare the crystalline form a of ilaprazole from an inorganic salt of ilaprazole and subsequent neutralization of the salt with an acid in a reaction solvent; and process for preparing the crystalline form b of ilaprazole into the crystalline form a of ilaprazole. - Google Patents

Process to prepare the crystalline form a of ilaprazole from an inorganic salt of ilaprazole and subsequent neutralization of the salt with an acid in a reaction solvent; and process for preparing the crystalline form b of ilaprazole into the crystalline form a of ilaprazole.

Info

Publication number
CL2012001528A1
CL2012001528A1 CL2012001528A CL2012001528A CL2012001528A1 CL 2012001528 A1 CL2012001528 A1 CL 2012001528A1 CL 2012001528 A CL2012001528 A CL 2012001528A CL 2012001528 A CL2012001528 A CL 2012001528A CL 2012001528 A1 CL2012001528 A1 CL 2012001528A1
Authority
CL
Chile
Prior art keywords
ilaprazole
crystalline form
salt
prepare
acid
Prior art date
Application number
CL2012001528A
Other languages
Spanish (es)
Inventor
Dong Yeon Kim
Jae Soo Shin
Jun Yecun Lee
Kwi Hyung Cho
Sung Tae Park
Jung Woo Kim
Sang Don Nam
Hee Yun Kim
Original Assignee
Il Yang Pharm Co Ltd
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 Il Yang Pharm Co Ltd filed Critical Il Yang Pharm Co Ltd
Publication of CL2012001528A1 publication Critical patent/CL2012001528A1/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

SE DIVULGAN UN PROCESO NOVEDOSO PARA PREPARAR LA FORMA CRISTALINA A ILAPRAZOL DE FÓRMULA 1. EL PROCESO NOVEDOSO INCLUYE UN PROCESO, PARA PREPARAR LA FORMA CRISTALINA A DE ALTA PUREZA MEDIANTE LA PREPARACIÓN DE UNA SAL INORGÁNICA DE ILAPRAZOL O UN HIDRATO DE LA MISMA Y LUEGO LA NEUTRALIZACIÓN DE LA SAL INORGÁNICA DE ILAPRAZOL PREPARADA O EL HIDRATO DE LA MISMA CON UN ÁCIDO EN UN SOLVENTE ORGÁNICO (SOLVENTE ÚNICO O SOLVENTE MIXTO); Y UN PROCESO DE CONVERSIÓN DE LA FORMA CRISTALINA B EN LA FORMA CRISTALINA A.<br />  A NOVEL PROCESS IS DISCLOSED TO PREPARE THE CRYSTALLINE FORM TO ILAPRAZOLE OF FORMULA 1. THE NOVEL PROCESS INCLUDES A PROCESS, TO PREPARE THE CRYSTALLINE FORM A OF HIGH PURITY THROUGH THE PREPARATION OF AN INORGANIC SALT OF THE MISIDRAZOLE OR ILAPRAZOLE NEUTRALIZATION OF PREPARED ILAPRAZOLE INORGANIC SALT OR THE HYDRATE OF THE SAME WITH AN ACID IN AN ORGANIC SOLVENT (SINGLE SOLVENT OR MIXED SOLVENT); AND A PROCESS OF CONVERSION FROM THE CRYSTAL FORM B INTO THE CRYSTAL FORM A. <br />

CL2012001528A 2009-01-02 2012-06-08 Process to prepare the crystalline form a of ilaprazole from an inorganic salt of ilaprazole and subsequent neutralization of the salt with an acid in a reaction solvent; and process for preparing the crystalline form b of ilaprazole into the crystalline form a of ilaprazole. CL2012001528A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090000121A KR100979113B1 (en) 2009-01-02 2009-01-02 Physical stereoscopic display device

Publications (1)

Publication Number Publication Date
CL2012001528A1 true CL2012001528A1 (en) 2012-11-30

Family

ID=42641428

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2012001528A CL2012001528A1 (en) 2009-01-02 2012-06-08 Process to prepare the crystalline form a of ilaprazole from an inorganic salt of ilaprazole and subsequent neutralization of the salt with an acid in a reaction solvent; and process for preparing the crystalline form b of ilaprazole into the crystalline form a of ilaprazole.

Country Status (2)

Country Link
KR (1) KR100979113B1 (en)
CL (1) CL2012001528A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102494740B1 (en) * 2021-03-18 2023-02-06 김봉준 A three-dimensional screen device having a lifting structure for each pixel
KR102334400B1 (en) * 2021-03-18 2021-12-01 김봉준 A three-dimensional screen device having a lifting structure for each pixel and a control method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5801666A (en) 1993-02-10 1998-09-01 Board Of Regents, The University Of Texas System Three-dimensional monitor
US5793918A (en) 1997-03-03 1998-08-11 Hogan; Richard J. Movable 3d display
EP2385518A3 (en) * 2000-05-24 2012-02-15 Immersion Medical, Inc. Haptic devices using electroactive polymers
JP2003316299A (en) * 2002-04-23 2003-11-07 Nippon Hoso Kyokai <Nhk> Tactile display presentation device and shape information encoding method

Also Published As

Publication number Publication date
KR100979113B1 (en) 2010-08-31
KR20100080710A (en) 2010-07-12

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