JPH0466854B2 - - Google Patents

Info

Publication number
JPH0466854B2
JPH0466854B2 JP58150419A JP15041983A JPH0466854B2 JP H0466854 B2 JPH0466854 B2 JP H0466854B2 JP 58150419 A JP58150419 A JP 58150419A JP 15041983 A JP15041983 A JP 15041983A JP H0466854 B2 JPH0466854 B2 JP H0466854B2
Authority
JP
Japan
Prior art keywords
acid
formula
compound
water
propanol
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 - Lifetime
Application number
JP58150419A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5959640A (ja
Inventor
Kamesuwaran Benkataraman
Kenesu Shidenzu Jatsuku
Ragu Shibaraman
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of JPS5959640A publication Critical patent/JPS5959640A/ja
Publication of JPH0466854B2 publication Critical patent/JPH0466854B2/ja
Granted 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

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)
JP58150419A 1982-08-23 1983-08-19 ジフルオロメトキシ芳香族化合物の製造方法 Granted JPS5959640A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US410805 1982-08-23
US06/410,805 US4454344A (en) 1982-08-23 1982-08-23 Method for the resolution of racemic 2-(p-difluoromethoxyphenyl)-3-methylbutyric acid
US420170 1982-09-20
US420164 1982-09-20
US420169 1989-10-12

Publications (2)

Publication Number Publication Date
JPS5959640A JPS5959640A (ja) 1984-04-05
JPH0466854B2 true JPH0466854B2 (enExample) 1992-10-26

Family

ID=23626297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58150419A Granted JPS5959640A (ja) 1982-08-23 1983-08-19 ジフルオロメトキシ芳香族化合物の製造方法

Country Status (5)

Country Link
US (1) US4454344A (enExample)
JP (1) JPS5959640A (enExample)
CA (1) CA1209161A (enExample)
IN (1) IN159351B (enExample)
ZA (1) ZA836192B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1196332B (it) * 1984-11-20 1988-11-16 Secifarma Spa Procedimento per la risoluzione dell'acido (+)-6-metossi-alfa-metil-2-naftalen acetico nei corrispondenti antipodi ottici
CA2137378C (en) 1992-06-05 2008-08-05 Stephen Brian Henry Kent D-enzyme compositions and methods of their use
IT1277102B1 (it) * 1995-12-19 1997-11-04 Farchemia Srl Procedimento per la scissione dell'acido 6-metossi-alfa-metil-2- naftalenacetico racemico nei suoi enantiomeri

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178460A (en) * 1976-10-01 1979-12-11 American Cyanamid Co. 2-Haloalkyl(oxy-, thio-, sulfinyl-, or sulfonyl)-phenylalkanoic acids
SE7713322L (sv) * 1977-07-11 1979-01-12 American Cyanamid Co Insekticidala och akaricidala medel
JPS54144332A (en) * 1978-04-28 1979-11-10 Sumitomo Chem Co Ltd Racemization of optically active 2-(4-chlorophenyl)-3- methylbutyric acid
IL61348A (en) * 1979-11-28 1984-05-31 American Cyanamid Co (-)-alpha-cyano-m-phenoxybenzyl(+)alpha-isopropyl-4-difluoromethoxy-phenylacetate,its preparation and its use as an insecticide

Also Published As

Publication number Publication date
US4454344A (en) 1984-06-12
JPS5959640A (ja) 1984-04-05
CA1209161A (en) 1986-08-05
ZA836192B (en) 1984-04-25
IN159351B (enExample) 1987-05-09

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