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2 372 341

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IPC

C07D285/15(2006-01-01)

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Application

2006115740/04, 2006-05-06

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Start date

2006-05-06

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Actual filing date

2006-05-06

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Published

2009-11-10

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Inventor

Akhmetova Vnira RakhimovnaNadyrgulova Guzel' RazhapovnaKhafizova Svetlana RinatovnaKunakova Rajkhana ValiullovnaTjumkina Tat'Jana ViktorovnaDzhemilev Usein Memetovich

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Holder

Institut Neftekhimii I Kataliza Ran

METHOD OF PRODUCING [4N-1,3,5-DITHIAZINE-5(6N)-HYDROXY]-METHANOL, [2-[4N -1,3,5-DITHIAZIN-5 (6N)-YL]ETHOXY]-METHANOL, [2-[4N-1,3,5-DITHIAZIN-5(6N)-YL]BUTOXY]-METHANOL OR DIHYDRO-α-[(HYDROXYMETHOXY)METHYL]-4N-1,3,5-DITHIAZINE-5-ACETIC ACID Russian patent published in 2009 - IPC C07D285/15

Abstract RU 2372341 C2

FIELD: chemistry.

SUBSTANCE: present invention relates to a method of producing compounds with general formula I, , where R=OCH₂OH, CH₂CH₂OCH₂OH, CH(CH₂CH₃)CH₂OCH₂OH, CH₂(CH₂OCH₂OH)CH₂COOH, by reacting aqueous solution of formaldehyde, saturated with hydrogen sulphide, with aqueous solution of amino alcohol RNH₂ in molar ratio amino alcohol : formaldehyde : hydrogen sulphide equal to 1:4:2 at temperature 40°C and stirring for 3 hours.

EFFECT: compounds can be used as selective sorbents and extracting agents of precious metals, special reagents for suppressing bacterial activity in different media.

4 ex

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RU 2 372 341 C2

Authors

Akhmetova Vnira Rakhimovna

Nadyrgulova Guzel' Razhapovna

Khafizova Svetlana Rinatovna

Kunakova Rajkhana Valiullovna

Tjumkina Tat'Jana Viktorovna

Dzhemilev Usein Memetovich

Dates

2009-11-10—Published

2006-05-06—Filed