WO2008062450A3 - Crystalline polymorphs of ciclesonide - Google Patents

Crystalline polymorphs of ciclesonide Download PDF

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Publication number
WO2008062450A3
WO2008062450A3 PCT/IN2007/000425 IN2007000425W WO2008062450A3 WO 2008062450 A3 WO2008062450 A3 WO 2008062450A3 IN 2007000425 W IN2007000425 W IN 2007000425W WO 2008062450 A3 WO2008062450 A3 WO 2008062450A3
Authority
WO
WIPO (PCT)
Prior art keywords
ciclesonide
crystalline polymorphs
present
polymorphs
crystalline
Prior art date
Application number
PCT/IN2007/000425
Other languages
French (fr)
Other versions
WO2008062450A2 (en
Inventor
Gautam Pal
Manoj Kumar Singh
Virendra Kumar Agrawal
Sathya Varahala Raju Nadimpally
Original Assignee
Cadila Healthcare Ltd
Gautam Pal
Manoj Kumar Singh
Virendra Kumar Agrawal
Sathya Varahala Raju Nadimpally
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 Cadila Healthcare Ltd, Gautam Pal, Manoj Kumar Singh, Virendra Kumar Agrawal, Sathya Varahala Raju Nadimpally filed Critical Cadila Healthcare Ltd
Publication of WO2008062450A2 publication Critical patent/WO2008062450A2/en
Publication of WO2008062450A3 publication Critical patent/WO2008062450A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005—Oxygen-containing hetero ring
    • C07J71/0026—Oxygen-containing hetero ring cyclic ketals
    • C07J71/0031—Oxygen-containing hetero ring cyclic ketals at positions 16, 17
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/06—Antiasthmatics

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  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)

Abstract

The present invention discloses a novel crystalline forms of Ciclesonide of formula (I) and the process for preparation thereof. The present invention also provides a process for preparing amorphous form of Ciclesonide.
PCT/IN2007/000425 2006-09-18 2007-09-18 Crystalline polymorphs of ciclesonide WO2008062450A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1458MU2006 2006-09-18
IN1458/MUM/2006 2006-09-18

Publications (2)

Publication Number Publication Date
WO2008062450A2 WO2008062450A2 (en) 2008-05-29
WO2008062450A3 true WO2008062450A3 (en) 2008-11-20

Family

ID=39365477

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2007/000425 WO2008062450A2 (en) 2006-09-18 2007-09-18 Crystalline polymorphs of ciclesonide

Country Status (1)

Country Link
WO (1) WO2008062450A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106883283B (en) * 2015-12-15 2021-02-02 天津金耀集团有限公司 Ciclesonide monohydrate, crystal form and preparation method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5482934A (en) * 1990-09-07 1996-01-09 Especialidades Latinas Medicamentos Universales, S.A. (Elmu, S.A.) Pregna-1,4-diene3,20-dione-16-17-acetal-21 esters, process for their preparation, composition, and methods for the treatment of inflammatory conditions
US5728826A (en) * 1994-03-09 1998-03-17 Byk Gulden Lomberg Chemische Fabrik Gmbh Silyl Compounds and their use
US6787533B1 (en) * 1996-09-03 2004-09-07 Altana Pharma Ag Process for R-epimer enrichment of 16,17-acetal derivatives of 21-acyloxy pregna,4-dien-11.beta., 16.alpha., 17.alpha.-triol-3,20-dione derivatives
WO2004085460A1 (en) * 2003-03-27 2004-10-07 Altana Pharma Ag Process for preparing crystalline ciclesonide with defined particle size
CN1699395A (en) * 2005-06-21 2005-11-23 浙江仙琚制药股份有限公司 Process for preparing perdnisolone derivatives by one-pot method
WO2007056181A2 (en) * 2005-11-02 2007-05-18 Sicor, Inc. Process for the preparation of ciclesonide
WO2007092574A2 (en) * 2006-02-08 2007-08-16 Sicor, Inc. Crystalline forms of ciclesonide
WO2008035066A2 (en) * 2006-09-19 2008-03-27 Cipla Limited Processes for the preparation of ciclesonide and its crystal form

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5482934A (en) * 1990-09-07 1996-01-09 Especialidades Latinas Medicamentos Universales, S.A. (Elmu, S.A.) Pregna-1,4-diene3,20-dione-16-17-acetal-21 esters, process for their preparation, composition, and methods for the treatment of inflammatory conditions
US5728826A (en) * 1994-03-09 1998-03-17 Byk Gulden Lomberg Chemische Fabrik Gmbh Silyl Compounds and their use
US6787533B1 (en) * 1996-09-03 2004-09-07 Altana Pharma Ag Process for R-epimer enrichment of 16,17-acetal derivatives of 21-acyloxy pregna,4-dien-11.beta., 16.alpha., 17.alpha.-triol-3,20-dione derivatives
WO2004085460A1 (en) * 2003-03-27 2004-10-07 Altana Pharma Ag Process for preparing crystalline ciclesonide with defined particle size
CN1699395A (en) * 2005-06-21 2005-11-23 浙江仙琚制药股份有限公司 Process for preparing perdnisolone derivatives by one-pot method
US20070117974A1 (en) * 2005-06-21 2007-05-24 Zhejiang Xianju Pharmaceutical Co., Ltd. One-pot processes for preparing prednisolone derivatives
WO2007056181A2 (en) * 2005-11-02 2007-05-18 Sicor, Inc. Process for the preparation of ciclesonide
US20070135398A1 (en) * 2005-11-02 2007-06-14 Pierluigi Rossetto Process for the preparation of ciclesonide
WO2007092574A2 (en) * 2006-02-08 2007-08-16 Sicor, Inc. Crystalline forms of ciclesonide
WO2008035066A2 (en) * 2006-09-19 2008-03-27 Cipla Limited Processes for the preparation of ciclesonide and its crystal form

Also Published As

Publication number Publication date
WO2008062450A2 (en) 2008-05-29

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