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2 707 296

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IPC

C07D498/14(2006-01-01)

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Application

2019124102, 2019-07-31

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Start date

2019-07-31

(22)

Actual filing date

2019-07-31

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Published

2019-11-26

(72)

Inventor

Korolev Vyacheslav LeonidovichMerkulova Natalya LeonidovnaLotorev Dmitrij SergeevichPivina Tatyana StepanovnaKuznetsov Pavel EvgenevichMaksimov Vladimir AlekseevichKudryavtseva Tatyana Nikolaevna

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Universitet"

METHOD OF PRODUCING N-CYANOMETHYLIMIDAZO[4,5-E]BENZO[1,2-C;3,4-C']DIFUROXANE Russian patent published in 2019 - IPC C07D498/14

Abstract RU 2707296 C1

FIELD: chemistry.

SUBSTANCE: invention relates to organic chemistry, specifically to a method of producing N-cyanomethylimidazo[4,5-e]benzo[1,2-c; 3,4-c']difuroxane. Method is characterized by that alkylation of imidazo[4,5-e]benzo[1,2-c; 3,4-c']difuroxane is carried out with bromoacetonitrile in dimethylformamide medium.

EFFECT: disclosed method reduces reaction time and increases output of the product.

1 cl, 1 dwg, 1 ex

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RU 2 707 296 C1

Authors

Korolev Vyacheslav Leonidovich

Merkulova Natalya Leonidovna

Lotorev Dmitrij Sergeevich

Pivina Tatyana Stepanovna

Kuznetsov Pavel Evgenevich

Maksimov Vladimir Alekseevich

Kudryavtseva Tatyana Nikolaevna

Dates

2019-11-26—Published

2019-07-31—Filed