DE3465186D1 - Process for the optical resolution of (+/-) 2-(6'-methoxy-2'-naphthyl)-propionic acids - Google Patents

Process for the optical resolution of (+/-) 2-(6'-methoxy-2'-naphthyl)-propionic acids

Info

Publication number
DE3465186D1
DE3465186D1 DE8484200560T DE3465186T DE3465186D1 DE 3465186 D1 DE3465186 D1 DE 3465186D1 DE 8484200560 T DE8484200560 T DE 8484200560T DE 3465186 T DE3465186 T DE 3465186T DE 3465186 D1 DE3465186 D1 DE 3465186D1
Authority
DE
Germany
Prior art keywords
naphthyl
methoxy
optical resolution
propionic acids
mole
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.)
Expired
Application number
DE8484200560T
Other languages
English (en)
Inventor
Oreste Piccolo
Giovanni Villa
Enrico Zen
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.)
Blaschim SpA
Original Assignee
Blaschim 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11193807&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3465186(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Blaschim SpA filed Critical Blaschim SpA
Application granted granted Critical
Publication of DE3465186D1 publication Critical patent/DE3465186D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE8484200560T 1983-07-27 1984-04-19 Process for the optical resolution of (+/-) 2-(6'-methoxy-2'-naphthyl)-propionic acids Expired DE3465186D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22261/83A IT1164319B (it) 1983-07-27 1983-07-27 Procedimento per la risoluzione dell'acido (+-)2-(6'-metossi-2'-naftil)-propionico

Publications (1)

Publication Number Publication Date
DE3465186D1 true DE3465186D1 (en) 1987-09-10

Family

ID=11193807

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484200560T Expired DE3465186D1 (en) 1983-07-27 1984-04-19 Process for the optical resolution of (+/-) 2-(6'-methoxy-2'-naphthyl)-propionic acids

Country Status (11)

Country Link
US (1) US4546201A (de)
EP (1) EP0132854B1 (de)
JP (1) JPS6042347A (de)
KR (1) KR860001600B1 (de)
AT (1) ATE28742T1 (de)
AU (1) AU561778B2 (de)
CA (1) CA1223888A (de)
DE (1) DE3465186D1 (de)
DK (1) DK53384A (de)
IT (1) IT1164319B (de)
ZA (1) ZA841530B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4650897A (en) * 1985-05-20 1987-03-17 Warner-Lambert Co. Organic synthesis
NL9001703A (nl) * 1990-07-27 1992-02-17 Westspur Investment Ltd Werkwijze voor de bereiding van s(+)-6-methoxy-alfa-methyl-2-naftaleen-azijnzuur.
DE19624604A1 (de) * 1996-06-20 1998-01-02 Hoechst Ag Verfahren zur Herstellung chiraler, nicht racemischer (4-Aryl-2,5-dioxoimidazolidin-1-yl)essigsäuren
US5936118A (en) * 1997-04-04 1999-08-10 Albemarle Corporation Process for chiral enrichment of optically active carboxylic acids or salts or esters thereof
KR20010038127A (ko) * 1999-10-22 2001-05-15 김춘식 볏짚을 이용한 버섯재배용 배지와 그 배지의 제조방법 및 볏짚파쇄장치
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
US6552078B2 (en) 1999-10-27 2003-04-22 Nobex Corp 6-methoxy-2-naphthylacetic acid prodrugs
KR100421565B1 (ko) * 2002-01-08 2004-03-09 이병노 양송이 버섯 재배용 개량복토 및 그 제조방법
KR102553767B1 (ko) * 2020-12-17 2023-07-12 대한민국 환기량 조절이 용이한 양송이버섯 배지 발효용 터널

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3686183A (en) * 1969-03-24 1972-08-22 Syntex Corp Preparation of optical isomers of arylalkylacetic acids
US3766264A (en) * 1971-03-02 1973-10-16 Pfizer Process for resolving 2-(2beta-benzyloxymethyl-3alpha-hydroxy-4-cyclopentene-1alpha-yl)acetic acid
US4209639A (en) * 1975-09-22 1980-06-24 American Cyanamid Company 13-Thia-prostaglandins
JPS54151912A (en) * 1978-05-18 1979-11-29 Santen Pharmaceutical Co Ltd Manufacture of photoactive sulfur contained carboxylic acid
IT1110479B (it) * 1978-05-22 1985-12-23 Montedison Spa Processo per la preparazione dell acido 2-(6-metossi-2-naftil)-propionico
JPS55135A (en) * 1978-06-17 1980-01-05 Matsushita Electric Works Ltd Wool gathered cape
IT1136598B (it) * 1981-05-18 1986-09-03 Blasinachim Spa Risoluzione dell'acido dl 2-(6'-metossi-2'-naftil)-propionico

Also Published As

Publication number Publication date
JPS6042347A (ja) 1985-03-06
DK53384D0 (da) 1984-02-07
DK53384A (da) 1985-01-28
CA1223888A (en) 1987-07-07
US4546201A (en) 1985-10-08
AU2449084A (en) 1985-01-31
IT8322261A0 (it) 1983-07-27
EP0132854B1 (de) 1987-08-05
AU561778B2 (en) 1987-05-14
EP0132854A3 (en) 1985-05-02
IT1164319B (it) 1987-04-08
EP0132854A2 (de) 1985-02-13
KR850001147A (ko) 1985-03-16
ATE28742T1 (de) 1987-08-15
KR860001600B1 (ko) 1986-10-13
ZA841530B (en) 1985-06-26

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation