SU130595A1 - The method of producing vat dye triazine row - Google Patents

The method of producing vat dye triazine row

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Publication number
SU130595A1
SU130595A1 SU645506A SU645506A SU130595A1 SU 130595 A1 SU130595 A1 SU 130595A1 SU 645506 A SU645506 A SU 645506A SU 645506 A SU645506 A SU 645506A SU 130595 A1 SU130595 A1 SU 130595A1
Authority
SU
USSR - Soviet Union
Prior art keywords
triazine
row
vat dye
producing
dye
Prior art date
Application number
SU645506A
Other languages
Russian (ru)
Inventor
И.Д. Плетнев
В.А. Титков
Original Assignee
И.Д. Плетнев
В.А. Титков
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 И.Д. Плетнев, В.А. Титков filed Critical И.Д. Плетнев
Priority to SU645506A priority Critical patent/SU130595A1/en
Application granted granted Critical
Publication of SU130595A1 publication Critical patent/SU130595A1/en

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

Description

имеет более зеленоватый оттенок и лучшие показатели светопрочности. чем другие аналогичные красители. Однако способ получени  этого красител  взаимодействием 1 мол  4-(о-метоксифенил)-2,6-дихлортриазина с 2 мол 1-амино-З-бромантрахппона п последуюпдпм омылением метокси-грунпы у продукта конденсации сложен.has a more greenish tint and better light resistance. than other similar dyes. However, the method for producing this dye by reacting 1 mol of 4- (o-methoxyphenyl) -2,6-dichlorotriazine with 2 mol of 1-amino-3-bromo-trathrappon and subsequent saponification of methoxy-primer in a condensation product is complex.

Предлагаемый способ получени  кубового красител  триазинового р да заключаетс  в том, что 1 моль 4-(о-метоксифенил)-2,6-диамиио-1 ,3,5-триазина конденсируют с 2 мол 1,3-дибромантрахикона при нагревании в присутствии галоидных солей меди или смеси меди п йода в качестве катализатора.The proposed method for producing a cubic dye of the triazine series is that 1 mol of 4- (o-methoxyphenyl) -2,6-diamio-1, 3,5-triazine condenses with 2 mol of 1,3-dibromantrachicone when heated in the presence of halide copper salts or a mixture of copper and iodine as a catalyst.

Пример. Конденсируют 1,08 г 4-(о-метоксифеннл)-2,6-днамино-1 .3,5-триазина и 3,68 г 1,3-дибромантрахинона в среде нитробсизола (30 мл) в присутствии 1,6 г кальцинированной соды и 0,2 г йодистой меди в течение 3-6 час при 190-200°.Example. 1.08 g of 4- (o-methoxyfennl) -2,6-dmino-1 .3,5-triazine and 3.68 g of 1,3-dibromanthraquinone are condensed in nitroxisol (30 ml) in the presence of 1.6 g of calcined soda and 0.2 g of copper iodide for 3-6 hours at 190-200 °.

После охлаждени .выпавший осадок отфильтровывают, остатки растворител  отгон ют с паром в присутствии сол ной кислоты, краситель отфильтровывают, цромывают гор чей водой и суишт.After cooling, the precipitated precipitate is filtered off, the residual solvent is distilled off with steam in the presence of hydrochloric acid, the dye is filtered off, washed with hot water and dried.

№ 130595№ 130595

Получают2,9б г 4-(о-метоксифенил)-2,6-ди-(3-бром-1-антрахинониламино )-1,3,5-триазина (75% теоретического). Краситель после очистки обычным способом через сульфат или путем окислени  гипохлоритом окрашивает целлюлозное волокно из красного пделочно-гидросульфитного куба в  ркий желтый цвет и раствор етс  в коицентрированном серной кислоте с желтым окрашиванием.2.9 g of 4- (o-methoxyphenyl) -2,6-di- (3-bromo-1-anthraquinonylamino) -1,3,5-triazine (75% of the theoretical) are obtained. The dye, after purification in the usual way through sulphate or by oxidation with hypochlorite, dyes the cellulose fiber from the red pan-hydrosulfite cube with a bright yellow color and dissolves in co-centric sulfuric acid with a yellow coloration.

Предмет изобретени Subject invention

Способ получени  кубового красител  триазинового р да, отл.ччаюш:ийс  тем, что 1 моль 4-(о-метоксифенил)-2,6-диа.мино-1,3,5-триазина конденсируют с 2 мол 1,3-дибромантрахинона при нагревании v. присутствии галоидных солей меди или смеси меди и йода в качестве катализатора.A method for producing a cubic dye of a triazine series, excellent: iy that 1 mol of 4- (o-methoxyphenyl) -2,6-diamino-1,3,5-triazine is condensed with 2 mol of 1,3-dibromantraquinone when heated v. the presence of copper halide salts or a mixture of copper and iodine as a catalyst.

SU645506A 1959-11-28 1959-11-28 The method of producing vat dye triazine row SU130595A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU645506A SU130595A1 (en) 1959-11-28 1959-11-28 The method of producing vat dye triazine row

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU645506A SU130595A1 (en) 1959-11-28 1959-11-28 The method of producing vat dye triazine row

Publications (1)

Publication Number Publication Date
SU130595A1 true SU130595A1 (en) 1959-11-30

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Family Applications (1)

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SU645506A SU130595A1 (en) 1959-11-28 1959-11-28 The method of producing vat dye triazine row

Country Status (1)

Country Link
SU (1) SU130595A1 (en)

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