JPS6447733A - Manufacture of naproxan - Google Patents

Manufacture of naproxan

Info

Publication number
JPS6447733A
JPS6447733A JP63187051A JP18705188A JPS6447733A JP S6447733 A JPS6447733 A JP S6447733A JP 63187051 A JP63187051 A JP 63187051A JP 18705188 A JP18705188 A JP 18705188A JP S6447733 A JPS6447733 A JP S6447733A
Authority
JP
Japan
Prior art keywords
naproxan
manufacture
naphthyl
methoxy
synthesis
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
JP63187051A
Other languages
English (en)
Inventor
Jiyorudaano Kuraudeio
Buira Maruko
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.)
Zambon SpA
Original Assignee
Zambon 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 Zambon SpA filed Critical Zambon SpA
Publication of JPS6447733A publication Critical patent/JPS6447733A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
JP63187051A 1987-07-28 1988-07-28 Manufacture of naproxan Pending JPS6447733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8721485A IT1227537B (it) 1987-07-28 1987-07-28 Processo per la preparazione dell'acido s(+)-2-(6-metossi-2-naftil)- propionico

Publications (1)

Publication Number Publication Date
JPS6447733A true JPS6447733A (en) 1989-02-22

Family

ID=11182516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63187051A Pending JPS6447733A (en) 1987-07-28 1988-07-28 Manufacture of naproxan

Country Status (8)

Country Link
US (1) US5053533A (ja)
EP (1) EP0301311B1 (ja)
JP (1) JPS6447733A (ja)
AT (1) ATE84779T1 (ja)
DE (1) DE3877648T2 (ja)
ES (1) ES2053630T3 (ja)
GR (1) GR3007199T3 (ja)
IT (1) IT1227537B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5360938A (en) * 1991-08-21 1994-11-01 Union Carbide Chemicals & Plastics Technology Corporation Asymmetric syntheses
US20110052679A1 (en) 2009-08-25 2011-03-03 Pharmaceutics International, Inc. Solid naproxen concentrates and related dosage forms

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3821253A (en) * 1969-04-09 1974-06-28 Syntex Corp Naphthyl acetaldehyde derivatives;methods of use thereof;and processes for the preparation thereof
US3898281A (en) * 1972-01-31 1975-08-05 Syntex Corp Naphthyl acetaldehyde imines
US4107439A (en) * 1976-06-16 1978-08-15 The Upjohn Company Process for preparing arylalkanoic acid derivatives
IT1109200B (it) * 1979-02-20 1985-12-16 Montedison Spa Processo per la preparazione di esteri di acidi arilacetici da alfa-alo-alchilarilchetoni
EP0158913B1 (en) * 1984-04-06 1988-07-20 ZAMBON S.p.A. Process for the preparation of optically active alpha-arylalkanoic acids and intermediates thereof
IT1174084B (it) * 1984-05-10 1987-07-01 Blaschim Spa Procentimento per preparare il naproxen
IT1221916B (it) * 1987-03-13 1990-08-23 Blaschim Spa Metodo migliorato epr acilare un derivato del naftalene
DK0757436T3 (da) * 1995-07-29 2000-06-13 Endress & Hauser Wetzer Gmbh Kredsløb med en multiplekser

Also Published As

Publication number Publication date
DE3877648T2 (de) 1993-05-19
GR3007199T3 (ja) 1993-07-30
IT1227537B (it) 1991-04-12
EP0301311B1 (en) 1993-01-20
IT8721485A0 (it) 1987-07-28
US5053533A (en) 1991-10-01
ES2053630T3 (es) 1994-08-01
EP0301311A3 (en) 1989-11-23
DE3877648D1 (de) 1993-03-04
EP0301311A2 (en) 1989-02-01
ATE84779T1 (de) 1993-02-15

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