DE2452459A1 - Verfahren zur herstellung von p-isobutyl-hydratropasaeure - Google Patents

Verfahren zur herstellung von p-isobutyl-hydratropasaeure

Info

Publication number
DE2452459A1
DE2452459A1 DE19742452459 DE2452459A DE2452459A1 DE 2452459 A1 DE2452459 A1 DE 2452459A1 DE 19742452459 DE19742452459 DE 19742452459 DE 2452459 A DE2452459 A DE 2452459A DE 2452459 A1 DE2452459 A1 DE 2452459A1
Authority
DE
Germany
Prior art keywords
acid
solution
isobutyl
ether
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19742452459
Other languages
German (de)
English (en)
Inventor
Leandro Prof Baiocchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Angelini Acraf SpA
Original Assignee
Aziende Chimiche Riunite Angelini Francesco ACRAF SpA
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 Aziende Chimiche Riunite Angelini Francesco ACRAF SpA filed Critical Aziende Chimiche Riunite Angelini Francesco ACRAF SpA
Publication of DE2452459A1 publication Critical patent/DE2452459A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/235Saturated compounds containing more than one carboxyl group
    • C07C59/347Saturated compounds containing more than one carboxyl group containing keto groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/30Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pyridine Compounds (AREA)
DE19742452459 1974-04-11 1974-11-05 Verfahren zur herstellung von p-isobutyl-hydratropasaeure Pending DE2452459A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5031574 1974-04-11

Publications (1)

Publication Number Publication Date
DE2452459A1 true DE2452459A1 (de) 1975-10-23

Family

ID=11272714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742452459 Pending DE2452459A1 (de) 1974-04-11 1974-11-05 Verfahren zur herstellung von p-isobutyl-hydratropasaeure

Country Status (11)

Country Link
JP (2) JPS5614654B2 (xx)
AR (1) AR201607A1 (xx)
AT (1) AT338251B (xx)
BE (1) BE820267A (xx)
CA (1) CA1048054A (xx)
DE (1) DE2452459A1 (xx)
ES (1) ES429691A1 (xx)
FI (1) FI340974A (xx)
FR (1) FR2267303B1 (xx)
GB (1) GB1462407A (xx)
NL (1) NL7414715A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022440A1 (en) * 1979-06-22 1981-01-21 The Upjohn Company Process for preparing Michael addition products and for converting them to ibuprofen, an anti-inflammatory compound

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58147081U (ja) * 1982-03-27 1983-10-03 サンデン株式会社 コ−ヒ−自動販売機の原料案内部
US4476248A (en) * 1983-02-28 1984-10-09 The Upjohn Company Crystallization of ibuprofen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1265800A (en) * 1917-04-07 1918-05-14 Ralph Harper Mckee Process of producing 1:2:4 methyl-hydroxy-isopropyl benzene.
GB1265800A (xx) * 1968-11-05 1972-03-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022440A1 (en) * 1979-06-22 1981-01-21 The Upjohn Company Process for preparing Michael addition products and for converting them to ibuprofen, an anti-inflammatory compound

Also Published As

Publication number Publication date
FR2267303A1 (xx) 1975-11-07
AR201607A1 (es) 1975-03-31
CA1048054A (en) 1979-02-06
JPS553336B2 (xx) 1980-01-24
FR2267303B1 (xx) 1978-03-31
BE820267A (fr) 1975-01-16
ES429691A1 (es) 1976-10-01
JPS50135026A (xx) 1975-10-25
NL7414715A (nl) 1975-10-14
ATA858674A (de) 1976-12-15
JPS5614654B2 (xx) 1981-04-06
JPS50135049A (xx) 1975-10-25
AT338251B (de) 1977-08-10
FI340974A (xx) 1975-10-12
GB1462407A (en) 1977-01-26

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