JPS55130987A - Production of phosphate diester - Google Patents

Production of phosphate diester

Info

Publication number
JPS55130987A
JPS55130987A JP3777179A JP3777179A JPS55130987A JP S55130987 A JPS55130987 A JP S55130987A JP 3777179 A JP3777179 A JP 3777179A JP 3777179 A JP3777179 A JP 3777179A JP S55130987 A JPS55130987 A JP S55130987A
Authority
JP
Japan
Prior art keywords
formula
phosphate
compound
hydrolyzed
production
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
JP3777179A
Other languages
Japanese (ja)
Other versions
JPS6260387B2 (en
Inventor
Mitsuaki Mukoyama
Yutaka Watanabe
Naoya Morifuji
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.)
Nippon Chemiphar Co Ltd
Original Assignee
Nippon Chemiphar 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 Nippon Chemiphar Co Ltd filed Critical Nippon Chemiphar Co Ltd
Priority to JP3777179A priority Critical patent/JPS55130987A/en
Publication of JPS55130987A publication Critical patent/JPS55130987A/en
Publication of JPS6260387B2 publication Critical patent/JPS6260387B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: Phosphate triester is hydrolyzed to form title compound by simple operations in a short time in high yield.
CONSTITUTION: A phosphate triester of formula VI (R1 and R2 are organic groups different from each other) is hydrolyzed with water or an alkali such as lithium hydroxide to form a phosphate diester of formula I. The compound of formula VI, the starting material, is obtained by reaction of bis(p-nitrophenyl) phosphate of formula II with a benzoxazolyl ether derivative of formula III in an organic solvent such as benzene to give a compound of formula IV, which is subsequently made to react with an alcohol of R2OH in the presence of CsF. One example of compounds of formula I is 2-methoxyethylphenethyl phosphate and the yield is 80%.
COPYRIGHT: (C)1980,JPO&Japio
JP3777179A 1979-03-30 1979-03-30 Production of phosphate diester Granted JPS55130987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3777179A JPS55130987A (en) 1979-03-30 1979-03-30 Production of phosphate diester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3777179A JPS55130987A (en) 1979-03-30 1979-03-30 Production of phosphate diester

Publications (2)

Publication Number Publication Date
JPS55130987A true JPS55130987A (en) 1980-10-11
JPS6260387B2 JPS6260387B2 (en) 1987-12-16

Family

ID=12506724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3777179A Granted JPS55130987A (en) 1979-03-30 1979-03-30 Production of phosphate diester

Country Status (1)

Country Link
JP (1) JPS55130987A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110161159A (en) * 2019-07-04 2019-08-23 杭州必益泰得医学科技有限公司 A kind of biological sample analysis method of Oxcarbazepine bioequivalence test

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110161159A (en) * 2019-07-04 2019-08-23 杭州必益泰得医学科技有限公司 A kind of biological sample analysis method of Oxcarbazepine bioequivalence test

Also Published As

Publication number Publication date
JPS6260387B2 (en) 1987-12-16

Similar Documents

Publication Publication Date Title
JPS55130987A (en) Production of phosphate diester
JPS5721341A (en) Preparation of substituted acetic ester
JPS57134428A (en) Production of alpha or beta-irone or its intermediate
JPS557832A (en) Preparation of fibrous zr-containing phosphoric acid compound
JPS54160335A (en) Preparation of alkylated hydroxybenzoic ester
JPS5562094A (en) Preparation of phosphoric acid ester and thiophosphoric acid ester
JPS56108743A (en) 3-nitro-2-hydroxy-4-phenylbutyric acid derivative, its ester and preparation thereof
JPS55139394A (en) Novel synthetic method of thiol phosphate ester chloride
JPS56103197A (en) Novel d-glucose derivative and antitumor agent containing the same as active constitutent
KR860002512A (en) Method for preparing cephalosporin intermediate
JPS5711981A (en) Theobromine derivative and its preparation
JPS5265222A (en) Preparation of phosphoric acid ester having perfluoroalkyl group
JPS55133371A (en) Preparation of gamma-alkyl-gamma-lactone
JPS562927A (en) Preparation of diketone
IE39025L (en) Pyrazine-tetracarboxylic acid esters; lubricants
JPS5564596A (en) Preparation of alkylmethyl-3-dialkoxy-propylphosphinate
JPS554345A (en) Optically active steroid intermediate and its preparation
JPS55120591A (en) Phosphinoethylmalonic acid derivative, and preparation thereof
JPS5625175A (en) Preparation of antispasmolytic agent
JPS5459213A (en) Oxidative synthesis of ester compounds
JPS56156229A (en) Preparation of terephthaldialdehyde monoacetal and its preparation
JPS5661395A (en) Piperazinylalkylphosphonic acid derivative
JPS57146741A (en) Preparation of alpha-alkoxyvinyl carbonate ester
JPS55151548A (en) Production of guanidinocaproic ester
JPS55130995A (en) Novel method of preparation of 2,3,2',3',4',6'-hexa-o-acetylmaltosan