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2 394 829

(13)

(51)

IPC

C07F9/42(2006-01-01)

(21) (22)

Application

2008149488/04, 2008-12-15

(24)

Start date

2008-12-15

(22)

Actual filing date

2008-12-15

(45)

Published

2010-07-20

(72)

Inventor

Krolevets Aleksandr Aleksandrovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnicheskij Universitet"

METHOD OF PRODUCING N-TRIMETHYLSILYLAMIDO-CHLOROANHYDRIDE OF METHYL-PHOSPHONIC ACID Russian patent published in 2010 - IPC C07F9/42

Abstract RU 2394829 C1

FIELD: chemistry.

SUBSTANCE: present invention relates to a method of producing N-trimethylsilylamido-chloroanhydride of methyl-phosphonic acid of formula CH₃P(O)(Cl)NHSi(CH₃)₃ and can be used in organic synthesis. The disclosed method of producing N-trimethylsilylamido-chloroanhydride of methyl-phosphonic acid involves reacting dichloroanhydride of methyl-phosphonic acid with hexamethyldisilazane at 60-70°C for 4-6 hours without a solvent.

EFFECT: obtaining a new reagent for organic synthesis.

1 cl, 2 ex

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RU 2 394 829 C1

Authors

Krolevets Aleksandr Aleksandrovich

Dates

2010-07-20—Published

2008-12-15—Filed