IL65298A - Process for the preparation of the d-2-(6-methoxy-2-naphthyl)-propionic acid - Google Patents

Process for the preparation of the d-2-(6-methoxy-2-naphthyl)-propionic acid

Info

Publication number
IL65298A
IL65298A IL65298A IL6529882A IL65298A IL 65298 A IL65298 A IL 65298A IL 65298 A IL65298 A IL 65298A IL 6529882 A IL6529882 A IL 6529882A IL 65298 A IL65298 A IL 65298A
Authority
IL
Israel
Prior art keywords
naphthyl
methoxy
preparation
propionic acid
propionic
Prior art date
Application number
IL65298A
Other languages
English (en)
Other versions
IL65298A0 (en
Original Assignee
Alfa Chem Ital
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11106122&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IL65298(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alfa Chem Ital filed Critical Alfa Chem Ital
Publication of IL65298A0 publication Critical patent/IL65298A0/xx
Publication of IL65298A publication Critical patent/IL65298A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • 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
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/58—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in three-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
IL65298A 1981-04-01 1982-03-21 Process for the preparation of the d-2-(6-methoxy-2-naphthyl)-propionic acid IL65298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT03385/81A IT1168387B (it) 1981-04-01 1981-04-01 Procedimento per la preparazione dell'acido 2-(6-metossi-2-naftil)-propionico

Publications (2)

Publication Number Publication Date
IL65298A0 IL65298A0 (en) 1982-05-31
IL65298A true IL65298A (en) 1985-02-28

Family

ID=11106122

Family Applications (1)

Application Number Title Priority Date Filing Date
IL65298A IL65298A (en) 1981-04-01 1982-03-21 Process for the preparation of the d-2-(6-methoxy-2-naphthyl)-propionic acid

Country Status (26)

Country Link
US (1) US4423244A (fi)
JP (1) JPS57176925A (fi)
KR (1) KR860001547B1 (fi)
AR (1) AR230614A1 (fi)
AT (1) AT390253B (fi)
BE (1) BE892689A (fi)
CA (1) CA1190939A (fi)
CH (1) CH651289A5 (fi)
DE (1) DE3212170A1 (fi)
DK (2) DK157076C (fi)
ES (1) ES8302622A1 (fi)
FI (1) FI78455C (fi)
FR (1) FR2504918B1 (fi)
GB (1) GB2098981B (fi)
GR (1) GR76062B (fi)
HU (1) HU186852B (fi)
IE (1) IE52378B1 (fi)
IL (1) IL65298A (fi)
IT (1) IT1168387B (fi)
LU (1) LU84044A1 (fi)
NL (1) NL8201307A (fi)
NO (1) NO157733B (fi)
PT (1) PT74677B (fi)
SE (2) SE453492C (fi)
YU (1) YU42606B (fi)
ZA (1) ZA822145B (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS262412B2 (en) * 1982-05-27 1989-03-14 Syntex Pharma Int Process for preparing d-2-/6-methoxy-2-naphthyl/propionic acid
FI831820L (fi) * 1982-05-27 1983-11-28 Syntex Pharma Int Foerfarande foer framstaellning av d-2-(6-metoxi-2-naftyl)-propionsyra och dess farmaceutiskt godtagbara salter samt av nya mellanprodukter anvaenda vid deras framstaellning
US4723033A (en) * 1982-11-24 1988-02-02 Syntex Pharmaceuticals International Ltd. Manufacture of optically active α-arylalkanoic acids and precursors thereof
IT1174084B (it) * 1984-05-10 1987-07-01 Blaschim Spa Procentimento per preparare il naproxen
US4814497A (en) * 1986-05-12 1989-03-21 Ethyl Corporation Dehalogenation process
IT1238008B (it) * 1990-02-08 1993-06-21 Alfa Wassermann Spa Procedimento per la debromurazione di 2-sostituiti-5-bromo- 6-metossinaftaleni
FR2686877B1 (fr) * 1992-01-31 1995-03-24 Hoechst France Procede de preparation de l'acide orthohydroxyphenylacetique.
JPH0646907U (ja) * 1992-12-10 1994-06-28 リョービ株式会社 すべり勾配面加工用治具
US5574183A (en) * 1995-01-24 1996-11-12 Albemarle Corporation Preparation of optically active aliphatic carboxylic acids
US6552078B2 (en) 1999-10-27 2003-04-22 Nobex Corp 6-methoxy-2-naphthylacetic acid prodrugs
TWI262791B (en) 1999-10-27 2006-10-01 Nobex Corp 6-methoxy-2-naphthylacetic acid prodrugs
US6436990B1 (en) 1999-10-27 2002-08-20 Nobex Corporation 6-methoxy-2-naphthylacetic acid prodrugs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904682A (en) * 1967-01-13 1975-09-09 Syntex Corp 2-(6{40 -Methoxy-2{40 -naphthyl)acetic acid
US3637767A (en) * 1968-07-30 1972-01-25 Syntex Corp 2-(6'-methoxynaphth-2'-yl)propylene oxide and 5'-halo derivatives
US3686183A (en) * 1969-03-24 1972-08-22 Syntex Corp Preparation of optical isomers of arylalkylacetic acids
CA936171A (en) * 1970-09-09 1973-10-30 Syntex Corporation Process for preparing 2-(6-methoxy-2-naphthyl) propionic acid and 2-(6-methoxy-2-naphthyl)-1-propanol
CH641432A5 (de) * 1978-07-19 1984-02-29 Syntex Pharma Int Verfahren zur aufspaltung von racemischer 6-methoxy-alpha-methyl-2-naphthalinessigsaeure in die optischen antipoden.
PH15674A (en) * 1979-07-06 1983-03-11 Syntex Corp Process for the resolution of d,1 2-(6-methoxy-2-naphthyl)propionic acid

Also Published As

Publication number Publication date
YU72082A (en) 1985-03-20
FI821121A0 (fi) 1982-03-31
IT8103385A0 (it) 1981-04-01
NL8201307A (nl) 1982-11-01
IL65298A0 (en) 1982-05-31
KR830008973A (ko) 1983-12-16
SE8501744D0 (sv) 1985-04-09
SE8202050L (sv) 1982-10-02
AT390253B (de) 1990-04-10
ZA822145B (en) 1983-02-23
JPS57176925A (en) 1982-10-30
US4423244B1 (fi) 1987-07-28
SE453492C (sv) 1994-09-15
KR860001547B1 (ko) 1986-10-04
CH651289A5 (de) 1985-09-13
FR2504918A1 (fr) 1982-11-05
AR230614A1 (es) 1984-05-31
ATA127082A (de) 1989-09-15
ES510931A0 (es) 1983-02-01
DK147482A (da) 1982-10-02
BE892689A (fr) 1982-09-30
SE453492B (sv) 1988-02-08
CA1190939A (en) 1985-07-23
DK157076B (da) 1989-11-06
FI821121L (fi) 1982-10-02
GR76062B (fi) 1984-08-03
ES8302622A1 (es) 1983-02-01
PT74677A (en) 1982-04-01
NO821088L (no) 1982-10-04
US4423244A (en) 1983-12-27
YU42606B (en) 1988-10-31
DK157076C (da) 1990-04-09
LU84044A1 (fr) 1983-02-22
SE8501744L (sv) 1985-04-09
NO157733B (no) 1988-02-01
SE466199B (sv) 1992-01-13
DK256589D0 (da) 1989-05-26
DE3212170C2 (fi) 1989-03-02
DK256589A (da) 1989-05-26
FR2504918B1 (fr) 1985-06-14
GB2098981A (en) 1982-12-01
HU186852B (en) 1985-10-28
FI78455C (fi) 1989-08-10
IT1168387B (it) 1987-05-20
FI78455B (fi) 1989-04-28
IE52378B1 (en) 1987-09-30
IE820770L (en) 1982-10-01
PT74677B (en) 1983-10-31
JPH0231704B2 (fi) 1990-07-16
GB2098981B (en) 1984-10-24
DE3212170A1 (de) 1982-10-21

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