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GB2330579B - Resolution of the (+)2,2-dimethyl-3-(2,2-disubstitutedvinyl)-cyclopropane-1-carboxylic acids from its optical Isomers - Google Patents

Resolution of the (+)2,2-dimethyl-3-(2,2-disubstitutedvinyl)-cyclopropane-1-carboxylic acids from its optical Isomers

Info

Publication number
GB2330579B
GB2330579B GB9809332A GB9809332A GB2330579B GB 2330579 B GB2330579 B GB 2330579B GB 9809332 A GB9809332 A GB 9809332A GB 9809332 A GB9809332 A GB 9809332A GB 2330579 B GB2330579 B GB 2330579B
Authority
GB
United Kingdom
Prior art keywords
disubstitutedvinyl
cyclopropane
dimethyl
resolution
carboxylic acids
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 - Fee Related
Application number
GB9809332A
Other versions
GB9809332D0 (en
GB2330579A (en
Inventor
D S Rane
R V Datar
P D Joshi
J R Malwankar
Titirmare Shyam
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.)
Gharda Chemicals Ltd
Original Assignee
Gharda Chemicals Ltd
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 Gharda Chemicals Ltd filed Critical Gharda Chemicals Ltd
Publication of GB9809332D0 publication Critical patent/GB9809332D0/en
Publication of GB2330579A publication Critical patent/GB2330579A/en
Application granted granted Critical
Publication of GB2330579B publication Critical patent/GB2330579B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB9809332A 1997-10-31 1998-04-30 Resolution of the (+)2,2-dimethyl-3-(2,2-disubstitutedvinyl)-cyclopropane-1-carboxylic acids from its optical Isomers Expired - Fee Related GB2330579B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN639DE1997 1997-10-31

Publications (3)

Publication Number Publication Date
GB9809332D0 GB9809332D0 (en) 1998-07-01
GB2330579A GB2330579A (en) 1999-04-28
GB2330579B true GB2330579B (en) 1999-09-08

Family

ID=11090638

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9809332A Expired - Fee Related GB2330579B (en) 1997-10-31 1998-04-30 Resolution of the (+)2,2-dimethyl-3-(2,2-disubstitutedvinyl)-cyclopropane-1-carboxylic acids from its optical Isomers

Country Status (2)

Country Link
FR (1) FR2770519B1 (en)
GB (1) GB2330579B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1318674B1 (en) * 2000-08-08 2003-08-27 Nicox Sa DO IT FOR INCONTINENCE.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455024A1 (en) * 1979-04-03 1980-11-21 Roussel Uclaf NEW PROCESS FOR THE SPLITTING OF ACIDS D, L-CIS 2,2-DIMETHYL 3- (2 ', 2'-DIHALOVINYL) CYCLOPROPANE-1-CARBOXYLIC
US4229593A (en) * 1979-05-29 1980-10-21 Fmc Corporation Method to prepare (+)-cis-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid

Also Published As

Publication number Publication date
FR2770519A1 (en) 1999-05-07
GB9809332D0 (en) 1998-07-01
FR2770519B1 (en) 2001-01-12
GB2330579A (en) 1999-04-28

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20030416

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050430