JPS56131594A - Preparation of alkyl phosphate - Google Patents

Preparation of alkyl phosphate

Info

Publication number
JPS56131594A
JPS56131594A JP3272580A JP3272580A JPS56131594A JP S56131594 A JPS56131594 A JP S56131594A JP 3272580 A JP3272580 A JP 3272580A JP 3272580 A JP3272580 A JP 3272580A JP S56131594 A JPS56131594 A JP S56131594A
Authority
JP
Japan
Prior art keywords
amine
alkyl
alkyl phosphate
phosphoric acid
preparation
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
JP3272580A
Other languages
Japanese (ja)
Other versions
JPS6257192B2 (en
Inventor
Isamu Yamamoto
Eiichi Noda
Yoshiaki Noguchi
Noboru Kawasaki
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP3272580A priority Critical patent/JPS56131594A/en
Publication of JPS56131594A publication Critical patent/JPS56131594A/en
Publication of JPS6257192B2 publication Critical patent/JPS6257192B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To obtain the titled compound useful as a solvent, catalyst, flame retardant, etc. in high yield and at a low cost, by reacting a readily available phosphoric acid with an alkyl halide in the presence of an amine.
CONSTITUTION: Phosphoric acid is reacted with an alkyl halide in the presence of an amine at 40W150°C to give an alkyl phosphate. The amine is a primary, secondary or tertiary amine or heterocyclic amine of formula III (R1, R2 and R3 are 1W10C alkyl, phenyl, aralkyl, etc.) and most preferably the tertiary amine. The method is much more inexpensive than the conventional method in which phosphorus oxychloride is used.
COPYRIGHT: (C)1981,JPO&Japio
JP3272580A 1980-03-17 1980-03-17 Preparation of alkyl phosphate Granted JPS56131594A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3272580A JPS56131594A (en) 1980-03-17 1980-03-17 Preparation of alkyl phosphate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3272580A JPS56131594A (en) 1980-03-17 1980-03-17 Preparation of alkyl phosphate

Publications (2)

Publication Number Publication Date
JPS56131594A true JPS56131594A (en) 1981-10-15
JPS6257192B2 JPS6257192B2 (en) 1987-11-30

Family

ID=12366812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3272580A Granted JPS56131594A (en) 1980-03-17 1980-03-17 Preparation of alkyl phosphate

Country Status (1)

Country Link
JP (1) JPS56131594A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009149682A (en) * 2001-12-21 2009-07-09 Eisai Corp Of North America Process for preparing water-soluble phosphonooxymethyl derivative of alcohol and phenol

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009149682A (en) * 2001-12-21 2009-07-09 Eisai Corp Of North America Process for preparing water-soluble phosphonooxymethyl derivative of alcohol and phenol
JP4617382B2 (en) * 2001-12-21 2011-01-26 エーザイ インコーポレイテッド Preparation of water-soluble phosphonooxymethyl derivatives of alcohols and phenols.

Also Published As

Publication number Publication date
JPS6257192B2 (en) 1987-11-30

Similar Documents

Publication Publication Date Title
ATE1242T1 (en) PROCESS FOR THE PREPARATION OF 3-AMINO-1-HYDROXYPROPAN-1,1-DIPHOSPHONIC ACID.
IE811931L (en) Oxiranes.
GB1513347A (en) Thiolcarbonyl derivatives of n-phosphonomethylglycine
EP0074091A3 (en) 2(1h)-pyridinones and preparation thereof
JPS56131594A (en) Preparation of alkyl phosphate
JPS56104890A (en) Preparation of organosilane
JPS5419919A (en) Novel phosphoric acid amide, its preparation, and flame-retardants consisting of the compound
JPS5731671A (en) Preparation of homopiperazine derivative
JPS54106430A (en) Novel preparation of lysophosphatidylcholine analog
JPS574996A (en) Preparation of thiophosphoric aminosulfenylamine compound
JPS55110161A (en) Production of basic dye
JPS5711981A (en) Theobromine derivative and its preparation
JPS56154483A (en) Preparation or pyrrole derivative
JPS5625195A (en) 2-dialkylaminoquinazoline derivative
JPS5746992A (en) Preparation of thio substituted carbamic acid derivative
ES8107241A1 (en) Process for the manufacture of mixed phosphoric acid ester compositions and plasticised polymers containing them.
JPS5758890A (en) Preparation of glucosylmoranoline derivative
JPS5233627A (en) Preparation of novel o,o-dialkyl-o-(n-alkoxy-halogeno-acycimidoyl) pho sphates or thionophosphates
JPS5673075A (en) Preparation of n-substituted triazole
JPS56139461A (en) Preparation of alpha-aryl-alpha-alkylpyridineacetic acid amides
JPS55120590A (en) Preparation of gamma-amino-gamma-carboxypropyl-methylphosphinic acid
JPS56147766A (en) Preparation of lactam
JPS5740474A (en) Piperazine derivative
JPS5416466A (en) Novel 3-hydroxypyrrolldine-3-carboxylic derivative
JPS5795996A (en) Preparation of 1-substituted oxycarbonyl-2- benzimidazolylmethylphosphonic acid monoester