JPS56101552A - Analytical method of optical isomer of cyanohydrin ester - Google Patents

Analytical method of optical isomer of cyanohydrin ester

Info

Publication number
JPS56101552A
JPS56101552A JP516880A JP516880A JPS56101552A JP S56101552 A JPS56101552 A JP S56101552A JP 516880 A JP516880 A JP 516880A JP 516880 A JP516880 A JP 516880A JP S56101552 A JPS56101552 A JP S56101552A
Authority
JP
Japan
Prior art keywords
methyl
alkyl
isomers
cycloalkyl
formula
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.)
Pending
Application number
JP516880A
Other languages
Japanese (ja)
Inventor
Masao Horiba
Hajime Kitahara
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP516880A priority Critical patent/JPS56101552A/en
Publication of JPS56101552A publication Critical patent/JPS56101552A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

PURPOSE:To easily and accurately perform an optical purity analysis, by a method wherein an optically active alcohol compound is made to react with a substance having a specified composition to separate isomers. CONSTITUTION:A cyanohydrin ester shown by general formula (I) [wherein R1 is 2C or higher alkyl, cycloalkyl, aralkyl, aryl, a group of formula (II) or (III) [wherein R3 is H or methyl; when R3 is H, R4 is H, methyl, etc.; when R3 is methyl, R4 is H, methyl, or -CH2OR9 (wherein R9 is alkyl, alkenyl, or alkynyl), R5 and R6 are the same or different, and each H, halogen, etc.; (m) and (n) are the same or different integer of 1-5; (m+n)<=5, R7 is lower alkyl, cyclopropyl] and R2 is alkyl, cycloalkyl, aryl, etc.] is made to react with an optically active alcohol shwon by formula ROH (wherein R is an alcoholic residue) to convert into diastereomers of an alkoxycarbonyl derivative, and then the isomers are separated by means of a gas chromatography, a high-speed liquid chromatography, etc. to effect a mixing ratio analysis of the isomers.
JP516880A 1980-01-18 1980-01-18 Analytical method of optical isomer of cyanohydrin ester Pending JPS56101552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP516880A JPS56101552A (en) 1980-01-18 1980-01-18 Analytical method of optical isomer of cyanohydrin ester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP516880A JPS56101552A (en) 1980-01-18 1980-01-18 Analytical method of optical isomer of cyanohydrin ester

Publications (1)

Publication Number Publication Date
JPS56101552A true JPS56101552A (en) 1981-08-14

Family

ID=11603700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP516880A Pending JPS56101552A (en) 1980-01-18 1980-01-18 Analytical method of optical isomer of cyanohydrin ester

Country Status (1)

Country Link
JP (1) JPS56101552A (en)

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