JPS54106405A - Preparation of optically-active erythro-3-methylalkan- 2-ol - Google Patents

Preparation of optically-active erythro-3-methylalkan- 2-ol

Info

Publication number
JPS54106405A
JPS54106405A JP1164278A JP1164278A JPS54106405A JP S54106405 A JPS54106405 A JP S54106405A JP 1164278 A JP1164278 A JP 1164278A JP 1164278 A JP1164278 A JP 1164278A JP S54106405 A JPS54106405 A JP S54106405A
Authority
JP
Japan
Prior art keywords
optically
active
alkyl
methylalkan
erythro
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
JP1164278A
Other languages
Japanese (ja)
Other versions
JPS6010011B2 (en
Inventor
Shigeharu Tamada
Masanao Matsui
Kenji Mori
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.)
Otsuka Pharmaceutical Co Ltd
Original Assignee
Otsuka Pharmaceutical 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 Otsuka Pharmaceutical Co Ltd filed Critical Otsuka Pharmaceutical Co Ltd
Priority to JP1164278A priority Critical patent/JPS6010011B2/en
Publication of JPS54106405A publication Critical patent/JPS54106405A/en
Publication of JPS6010011B2 publication Critical patent/JPS6010011B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prepare optically-active title compound, which is a sex pheromone of pine sawflies or its intermediate, easily by reacting optically active 2,3-epoxybutane and an alkyl metal compound.
CONSTITUTION: Optically-active erythro-3-methylalkan-2-ol of formula III is prepared by reacting optically active 2, 3-epoxybutane of formula I and an alkyl methal compound of formula II (R1 is alkyl; R2 is alkyl, arylthio, alkoxy, etc.). The reaction is carried out in an inert solvent at, -70W50°C, preferably -50W20°C. For example, erythro-(2R,3R,7S)-(+)-3,7-dimethylpentadecan-2-ol is obtained.
COPYRIGHT: (C)1979,JPO&Japio
JP1164278A 1978-02-03 1978-02-03 Method for producing optically active erythro-3,7-dimethylpentadecane-2-ol Expired JPS6010011B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1164278A JPS6010011B2 (en) 1978-02-03 1978-02-03 Method for producing optically active erythro-3,7-dimethylpentadecane-2-ol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1164278A JPS6010011B2 (en) 1978-02-03 1978-02-03 Method for producing optically active erythro-3,7-dimethylpentadecane-2-ol

Publications (2)

Publication Number Publication Date
JPS54106405A true JPS54106405A (en) 1979-08-21
JPS6010011B2 JPS6010011B2 (en) 1985-03-14

Family

ID=11783596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1164278A Expired JPS6010011B2 (en) 1978-02-03 1978-02-03 Method for producing optically active erythro-3,7-dimethylpentadecane-2-ol

Country Status (1)

Country Link
JP (1) JPS6010011B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102167666A (en) * 2011-03-21 2011-08-31 厦门大学 Method for synthesizing high-enantiomer-purity diprionidae pheromone and stereo isomer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102167666A (en) * 2011-03-21 2011-08-31 厦门大学 Method for synthesizing high-enantiomer-purity diprionidae pheromone and stereo isomer

Also Published As

Publication number Publication date
JPS6010011B2 (en) 1985-03-14

Similar Documents

Publication Publication Date Title
FR2398056A1 (en) BASIC THIOETHERS AND THEIR PREPARATION PROCESS
JPS54106405A (en) Preparation of optically-active erythro-3-methylalkan- 2-ol
EP0206765A3 (en) Process for preparation of rooperol, hypoxoside and derivatives thereof
ES8307236A1 (en) Process for the preparation of a furan derivative.
EP0281067A3 (en) N-acetyl-3-fluoro-neuraminic acid derivatives and preparation thereof
JPS57158709A (en) Vermin attractant
FR2416223A1 (en) PHENYLPYROL DERIVATIVES FOR USE AS FUNGICIDES
EP0216614A3 (en) Synthesis of steroids and intermediates therof
NO163485C (en) INTERMEDIATES FOR THE PREPARATION OF 16-PHENOXY AND 16-SUBSTITUTED PHENOXY PROSTATRIENIC ACID DERIVATIVES AND PROCEDURES FOR THE PREPARATION OF THE INTERMEDIATE PRODUCTS.
DE3260782D1 (en) Method for the preparation of 1,1'-diacetals
IT1102427B (en) PROCEDURE FOR THE PREPARATION OF A FUNGICIDE COMPOUND BY ALCHILATION REACTION
JPS54154759A (en) Preparation of optically active alcohol
JPS5283524A (en) Novel dicarbonyl compounds
SE8103472L (en) Methylquinoxaline-1,2-dioxide
JPS5436257A (en) Substituted benzoic acid amide
JPS5448743A (en) Preparation of benzoin ether
JPS57118530A (en) Preparation of perfluoroalkylketo compound
JPS54115369A (en) Preparation of dihydrofuranone derivative and novel intermediate
JPS5677266A (en) Synthesis of 2,3-dioxopiperazine derivative
KR880008982A (en) Fungicide Carvanylate and Compositions and Methods for Inhibiting Fungi Using the Same
JPS5387358A (en) Gamma-pyrone compound, its preparation and agricultural medicine therefrom
JPS5225785A (en) Preparation of 2-substituted-4- trichloromethyl-6-trifluoromethyl-s- t riazines
JPS5439055A (en) Biphenyl esters
FR2432505A1 (en) NOVEL 5-IODO-3-NITRO-4-HYDROXYBENZONITRILE SALTS, THEIR PREPARATION AND COMPOSITIONS CONTAINING THE SAME
KR960007591A (en) Method for preparing carbapenem derivatives