JPS6461446A - Method for optically resolving (+-)-trans-permethric acid - Google Patents

Method for optically resolving (+-)-trans-permethric acid

Info

Publication number
JPS6461446A
JPS6461446A JP62218336A JP21833687A JPS6461446A JP S6461446 A JPS6461446 A JP S6461446A JP 62218336 A JP62218336 A JP 62218336A JP 21833687 A JP21833687 A JP 21833687A JP S6461446 A JPS6461446 A JP S6461446A
Authority
JP
Japan
Prior art keywords
trans
permethric acid
permethric
acid
hydroxymethyl
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.)
Granted
Application number
JP62218336A
Other languages
Japanese (ja)
Other versions
JPH0720915B2 (en
Inventor
Hiroyuki Nohira
Shinichi Yoshida
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP62218336A priority Critical patent/JPH0720915B2/en
Priority to US07/207,229 priority patent/US4845272A/en
Priority to CS884898A priority patent/CZ277746B6/en
Priority to ES88110875T priority patent/ES2052643T3/en
Priority to DE8888110875T priority patent/DE3875291T2/en
Priority to AT88110875T priority patent/ATE81497T1/en
Priority to EP88110875A priority patent/EP0298480B1/en
Priority to HU883613A priority patent/HU203518B/en
Priority to KR1019880008556A priority patent/KR0147834B1/en
Priority to CN88104226A priority patent/CN1022482C/en
Publication of JPS6461446A publication Critical patent/JPS6461446A/en
Priority to CS901737A priority patent/CZ277908B6/en
Publication of JPH0720915B2 publication Critical patent/JPH0720915B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE:To obtain the (+)-isomer having excellent insecticidal ability in high purity and yield at a low cost, by reacting (+ or -)-trans-permethric acid with an optically active specific resolving agent to form the corresponding diastereomer salts and utilizing a difference in solubility thereof. CONSTITUTION:(+ or -)-trans-Permethric acid and optically active 1-(p-iso propylphenyl)ethylamine, 1-ethylbenzylamine or cis-N-benzyl-2-(hydroxymethyl) cyclohexylamine as a resolving agent in an amount of substantially preferably 0.8-1 equiv. based on the (+ or -)-trans-permethric acid are initially dissolved in a solvent, such as methanol, while being heated and then cooled to provide supersaturation. (+)-trans-Permethric acid.(-)-cis-N-benzyl-2-(hydroxymethyl) cyclohexylamine salt, etc., are preferably seeded to deposit and separate sparing ly soluble salts and afford the aimed compound.
JP62218336A 1987-07-10 1987-08-31 Optical resolution of (±) -trans-permethrin acid Expired - Fee Related JPH0720915B2 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP62218336A JPH0720915B2 (en) 1987-08-31 1987-08-31 Optical resolution of (±) -trans-permethrin acid
US07/207,229 US4845272A (en) 1987-07-10 1988-06-16 Process for the optical resolution of (±)-cis or (±)-trans-permethric acid
CS884898A CZ277746B6 (en) 1987-07-10 1988-07-06 Process of optical splitting of (+)-cis-permethric acid
ES88110875T ES2052643T3 (en) 1987-07-10 1988-07-07 PROCESS FOR THE OPTICAL RESOLUTION OF ACID (+) - CIS OR (+) - TRANS-PERMETRIC.
DE8888110875T DE3875291T2 (en) 1987-07-10 1988-07-07 METHOD FOR THE OPTICAL SEPARATION OF THE (+) - CIS- OR (+) - TRANS-PERMETHRINIC ACID.
AT88110875T ATE81497T1 (en) 1987-07-10 1988-07-07 PROCEDURE FOR THE OPTICAL SEPARATION OF (+)-CISO OR (+)-TRANS-PERMETHRIC ACID.
EP88110875A EP0298480B1 (en) 1987-07-10 1988-07-07 Process for the optical resolution of (+)-cis or (+)-trans-permethric acid
HU883613A HU203518B (en) 1987-07-10 1988-07-08 Process for optical resolving (+)cys- or (+)trans-permetrinic acid
KR1019880008556A KR0147834B1 (en) 1987-07-10 1988-07-09 Process for the optical resolution of (+)-cis or (+)-trans-permethric acid
CN88104226A CN1022482C (en) 1987-07-10 1988-07-09 Porcess for the optical resolution of -cis or-trans-permethric acid
CS901737A CZ277908B6 (en) 1987-07-10 1990-04-06 Method of optical separation of (+)-trans-permethric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62218336A JPH0720915B2 (en) 1987-08-31 1987-08-31 Optical resolution of (±) -trans-permethrin acid

Publications (2)

Publication Number Publication Date
JPS6461446A true JPS6461446A (en) 1989-03-08
JPH0720915B2 JPH0720915B2 (en) 1995-03-08

Family

ID=16718264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62218336A Expired - Fee Related JPH0720915B2 (en) 1987-07-10 1987-08-31 Optical resolution of (±) -trans-permethrin acid

Country Status (1)

Country Link
JP (1) JPH0720915B2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5533440A (en) * 1978-08-31 1980-03-08 Hiroyuki Nohira Optically active benzyl(2-hydroxymethylcyclohexyl) amine, its preparation, and its optical resolution
JPS5559133A (en) * 1978-10-27 1980-05-02 Ici Ltd Method of separating optically active isomer of cyclopropanecarboxylic acid
JPS56108737A (en) * 1980-01-31 1981-08-28 Sumitomo Chem Co Ltd Method for obtaining optically active 2*22dimethyll33 2*22 dichlorovinyl cyclopropanecarboxylic acid
JPS56133244A (en) * 1980-03-24 1981-10-19 Hiroyuki Nohira Optical resolution of (+-)-trans-chrysanthemum-mono- carboxylic acid

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5533440A (en) * 1978-08-31 1980-03-08 Hiroyuki Nohira Optically active benzyl(2-hydroxymethylcyclohexyl) amine, its preparation, and its optical resolution
JPS5559133A (en) * 1978-10-27 1980-05-02 Ici Ltd Method of separating optically active isomer of cyclopropanecarboxylic acid
JPS56108737A (en) * 1980-01-31 1981-08-28 Sumitomo Chem Co Ltd Method for obtaining optically active 2*22dimethyll33 2*22 dichlorovinyl cyclopropanecarboxylic acid
JPS56133244A (en) * 1980-03-24 1981-10-19 Hiroyuki Nohira Optical resolution of (+-)-trans-chrysanthemum-mono- carboxylic acid

Also Published As

Publication number Publication date
JPH0720915B2 (en) 1995-03-08

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LAPS Cancellation because of no payment of annual fees