SU398591A1 - METHOD FOR OBTAINING ORGANIC LUMINOPHERS - Google Patents

METHOD FOR OBTAINING ORGANIC LUMINOPHERS

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Publication number
SU398591A1
SU398591A1 SU1709528A SU1709528A SU398591A1 SU 398591 A1 SU398591 A1 SU 398591A1 SU 1709528 A SU1709528 A SU 1709528A SU 1709528 A SU1709528 A SU 1709528A SU 398591 A1 SU398591 A1 SU 398591A1
Authority
SU
USSR - Soviet Union
Prior art keywords
luminophers
obtaining organic
obtaining
organic
acid
Prior art date
Application number
SU1709528A
Other languages
Russian (ru)
Inventor
состо щую Выход Ямакс люминесценции толуоле Пример Смесь
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 filed Critical
Priority to SU1709528A priority Critical patent/SU398591A1/en
Application granted granted Critical
Publication of SU398591A1 publication Critical patent/SU398591A1/en

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  • Nitrogen Condensed Heterocyclic Rings (AREA)

Description

3 талевой кислоты, 100 мл 10%-iioro раствора едкого .натра и 5 г перманганата кали  кип т т 3-5 час. Охлажденную реакционную массу выливают в 200 мл 10%-ной сол ной кислоты. Вынав-5 Предмет изо Способ получени  органических люминофоров общей формулы 10 4 ший осадок отфильтровывают, промывают водои , сушат и перекристаллизовывают из уксусной кислоты. Выход 3,2 г (64%), т. пл. 237-239°С, 1макс люминесценции в толуоле 435 нм. бретени  где Аг и Аг - ароматические радикалы, сэдержащих структурную группировку 1, 3, 5 - триарилпиразола, отличающийс  тем, что, с целью расширени  цветовой гаммы, 4-(1,5-диарил-А2-пиразоли-нил-3 )-ацепафтен или 4-(1,5диарил-А -пиразолинил-3 ) -нафталевые кислоты или их ангидриды подвергают окислению с последующим выделением целевого продукта известными приемами.3 talic acid, 100 ml of a 10% -iioro caustic solution of nitrate and 5 g of potassium permanganate boil for 3-5 hours. The cooled reaction mass was poured into 200 ml of 10% hydrochloric acid. Taking out-5 Subject from the method of obtaining organic phosphors of the general formula 10 4 The thick precipitate is filtered, washed with water, dried and recrystallized from acetic acid. The output of 3.2 g (64%), so pl. 237-239 ° С, 1 max of luminescence in toluene 435 nm. where Ar and Ar are aromatic radicals containing the structural group of 1, 3, 5 - triarylpyrazole, characterized in that, in order to broaden the color range, 4- (1,5-diaryl-A2-pyrazolyl-3) -taphaften or 4- (1,5diaryl-A -pyrazolinyl-3) -naphthalic acids or their anhydrides are subjected to oxidation, followed by isolation of the target product by known methods.

SU1709528A 1971-10-28 1971-10-28 METHOD FOR OBTAINING ORGANIC LUMINOPHERS SU398591A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1709528A SU398591A1 (en) 1971-10-28 1971-10-28 METHOD FOR OBTAINING ORGANIC LUMINOPHERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1709528A SU398591A1 (en) 1971-10-28 1971-10-28 METHOD FOR OBTAINING ORGANIC LUMINOPHERS

Publications (1)

Publication Number Publication Date
SU398591A1 true SU398591A1 (en) 1973-09-27

Family

ID=20491500

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1709528A SU398591A1 (en) 1971-10-28 1971-10-28 METHOD FOR OBTAINING ORGANIC LUMINOPHERS

Country Status (1)

Country Link
SU (1) SU398591A1 (en)

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