ZA200200821B - Process for the preparation of isotretinoin. - Google Patents

Process for the preparation of isotretinoin. Download PDF

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Publication number
ZA200200821B
ZA200200821B ZA200200821A ZA200200821A ZA200200821B ZA 200200821 B ZA200200821 B ZA 200200821B ZA 200200821 A ZA200200821 A ZA 200200821A ZA 200200821 A ZA200200821 A ZA 200200821A ZA 200200821 B ZA200200821 B ZA 200200821B
Authority
ZA
South Africa
Prior art keywords
isotretinoin
formula
solvent
acid
cooh
Prior art date
Application number
ZA200200821A
Other languages
English (en)
Inventor
Mohammed Salman
Vijay Kumar Kaul
J Suresh Babu
Naresh Kumar
Original Assignee
Ranbaxy Lab 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 Ranbaxy Lab Ltd filed Critical Ranbaxy Lab Ltd
Publication of ZA200200821B publication Critical patent/ZA200200821B/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/20Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by carboxyl groups or halides, anhydrides, or (thio)esters thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • A61P17/10Anti-acne agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/353Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D309/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/32Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dermatology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ZA200200821A 1999-07-30 2002-01-01 Process for the preparation of isotretinoin. ZA200200821B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN1037DE1999 IN190846B (hu) 1999-07-30 1999-07-30

Publications (1)

Publication Number Publication Date
ZA200200821B true ZA200200821B (en) 2002-12-24

Family

ID=11092066

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200200821A ZA200200821B (en) 1999-07-30 2002-01-01 Process for the preparation of isotretinoin.

Country Status (6)

Country Link
US (1) US6441226B1 (hu)
KR (1) KR20020033751A (hu)
IL (1) IL147918A (hu)
IN (1) IN190846B (hu)
MY (1) MY133495A (hu)
ZA (1) ZA200200821B (hu)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008102375A2 (en) * 2007-02-20 2008-08-28 Ipca Laboratories Limited A process for preparation of highly pure isotretinoin
KR102093209B1 (ko) 2017-05-11 2020-03-25 (주)케어젠 이소트레티노인과 펩타이드의 결합체

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951853A (en) 1957-06-08 1960-09-06 Sumitomo Chemical Co Method for preparing polyenecarboxylic acid derivatives
US4556518A (en) 1982-12-10 1985-12-03 Hoffmann-La Roche Inc. Preparation of 13-cis retinoic acid
US4677120A (en) * 1985-07-31 1987-06-30 Molecular Design International Topical prodrugs for treatment of acne and skin diseases
US5191110A (en) * 1987-05-21 1993-03-02 L'oreal Process for the synthesis of vitamin A and certain ones of derivatives
US4966965A (en) * 1988-05-05 1990-10-30 Wisconsin Alumni Research Foundation Method for preparing all-trans retinoyl CoA
US4916250A (en) 1988-10-31 1990-04-10 Loyola University Of Chicago Phosphonate reagent compositions
DE4313089A1 (de) * 1993-04-22 1994-10-27 Basf Ag Verfahren zur Herstellung von 13-(Z)-Retinsäure
FR2728260B1 (fr) * 1994-12-16 1997-03-14 Centre Nat Rech Scient Beta-methylene aldehydes utiles notamment pour la preparation de composes d'interet tels que les retinoides ou les carotenoides et preparation de composes d'interet au moyen desdits beta-methylene aldehydes
IT1289528B1 (it) * 1996-12-27 1998-10-15 Lab Mag Spa Procedimento per la preparazione dell'acido 13,cis-retinoico

Also Published As

Publication number Publication date
KR20020033751A (ko) 2002-05-07
IL147918A (en) 2006-08-01
US6441226B1 (en) 2002-08-27
IN190846B (hu) 2003-08-23
MY133495A (en) 2007-11-30

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