ATE293596T1 - Verfahren zur herstellung von isotretinoin - Google Patents

Verfahren zur herstellung von isotretinoin

Info

Publication number
ATE293596T1
ATE293596T1 AT00944156T AT00944156T ATE293596T1 AT E293596 T1 ATE293596 T1 AT E293596T1 AT 00944156 T AT00944156 T AT 00944156T AT 00944156 T AT00944156 T AT 00944156T AT E293596 T1 ATE293596 T1 AT E293596T1
Authority
AT
Austria
Prior art keywords
isotretinoin
producing
producing isotretinoin
Prior art date
Application number
AT00944156T
Other languages
English (en)
Inventor
Mohammad 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
Priority claimed from IN1037DE1999 external-priority patent/IN190846B/en
Application filed by Ranbaxy Lab Ltd filed Critical Ranbaxy Lab Ltd
Application granted granted Critical
Publication of ATE293596T1 publication Critical patent/ATE293596T1/de

Links

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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Peptides Or Proteins (AREA)
AT00944156T 1999-07-30 2000-07-24 Verfahren zur herstellung von isotretinoin ATE293596T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN1037DE1999 IN190846B (de) 1999-07-30 1999-07-30
US09/467,201 US6441226B1 (en) 1999-07-30 1999-12-20 Process for the preparation of isotretinoin
PCT/IB2000/001020 WO2001009089A1 (en) 1999-07-30 2000-07-24 Process for the preparation of isotretinoin

Publications (1)

Publication Number Publication Date
ATE293596T1 true ATE293596T1 (de) 2005-05-15

Family

ID=26324696

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00944156T ATE293596T1 (de) 1999-07-30 2000-07-24 Verfahren zur herstellung von isotretinoin

Country Status (24)

Country Link
EP (1) EP1204637B1 (de)
JP (1) JP2003506349A (de)
CN (1) CN1167679C (de)
AP (1) AP2002002414A0 (de)
AT (1) ATE293596T1 (de)
AU (1) AU778584B2 (de)
BG (1) BG106369A (de)
BR (1) BR0012866A (de)
CA (1) CA2380026A1 (de)
DE (1) DE60019611T2 (de)
EA (1) EA004651B1 (de)
EE (1) EE200200053A (de)
ES (1) ES2240117T3 (de)
HK (1) HK1046901B (de)
HR (1) HRP20020098A2 (de)
HU (1) HUP0202230A3 (de)
IL (1) IL147918A0 (de)
MX (1) MXPA02001107A (de)
OA (1) OA12002A (de)
PL (1) PL353491A1 (de)
PT (1) PT1204637E (de)
SK (1) SK1612002A3 (de)
TR (1) TR200200455T2 (de)
WO (1) WO2001009089A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104447459A (zh) * 2014-11-28 2015-03-25 重庆华邦制药有限公司 异维a酸的新晶型及其制备方法与应用

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
BG106369A (bg) 2002-08-30
HRP20020098A2 (en) 2003-12-31
CA2380026A1 (en) 2001-02-08
IL147918A0 (en) 2002-08-14
WO2001009089A1 (en) 2001-02-08
PT1204637E (pt) 2005-08-31
OA12002A (en) 2006-04-18
EE200200053A (et) 2003-04-15
DE60019611T2 (de) 2006-03-02
MXPA02001107A (es) 2002-08-20
JP2003506349A (ja) 2003-02-18
HK1046901A1 (en) 2003-01-30
AP2002002414A0 (en) 2002-03-31
BR0012866A (pt) 2002-07-09
TR200200455T2 (tr) 2002-07-22
ES2240117T3 (es) 2005-10-16
HUP0202230A2 (hu) 2002-11-28
EP1204637B1 (de) 2005-04-20
EA200200110A1 (ru) 2002-08-29
EP1204637A1 (de) 2002-05-15
CN1167679C (zh) 2004-09-22
CN1371362A (zh) 2002-09-25
HUP0202230A3 (en) 2004-03-01
DE60019611D1 (de) 2005-05-25
PL353491A1 (en) 2003-11-17
AU5838800A (en) 2001-02-19
SK1612002A3 (en) 2002-06-04
AU778584B2 (en) 2004-12-09
EA004651B1 (ru) 2004-06-24
HK1046901B (zh) 2005-09-23

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties