FIELD: organic chemistry. SUBSTANCE: product: 4-[para-(3-aryl-5-phenyl-2-pyrazolinyl-1)-benzylidene] -2-phenyloxazole-5-ones of the formula: 
where: Ar - phenyl, p-biphenylyl, p-nitrophenyl or styryl that were used as orange-red and red luminescence organic luminophores. EFFECT: improved method of synthesis.
| Title | Year | Author | Number |
|---|---|---|---|
| 2-PHENYL-4-/4(3)-(5-ARYLOXAZOLYL-2)-BENZYLIDENE/-OXAZOL-5-ONES AS ORGANIC LUMINOPHORES | 0 |
|
SU767107A1 |
| 2-(5-PHENYLOXAZOLYL-2)-5-(5-ARYLOXAZOLYL-2)-BENZOIC ACIDS AS BLUE-GREEN LUMINESCENCE LUMINOPHORES IN ORGANIC SOLVENTS AND AN AQUEOUS MEDIUM | 1982 |
|
SU1078859A1 |
| 4-/1-(4'-FORMYLPHENYL)-5-PHENYL-2-PYRAZOLINYL-3/-NAPHTHALIC ANHYDRIDE AS YELLOW ORGANIC LUMINOPHORE | 0 |
|
SU825523A1 |
| 4- AND 5-[PARA-(5-PHENYLOXAZOLYL-2)-PHENYL]-AMINO-1,8-NAPHTHOYLENE-1',2'-BENZIMIDAZOLE AS GREEN LUMINESCENCE LUMINOPHORE | 1978 |
|
SU731737A1 |
| 1-5 (-PHENYLOXAZOLYL-2) -4- [5-(X-PYRIDILE) -1,3,4- OXADIAZOLYL-2]BENZOL AS LUMINESCENT ADDITIVES OF ORGANIC SCINTILLATORS | 0 |
|
SU1063053A1 |
| 4-[1-(2-METHYLPHENYL)-5-PHENYL-2-PYRAZOLINYL-3]-1,8- NAPHTOYLENE-1', 2'-BENZIMIDAZOLE AS ORGANIC LUMINOPHOR OF ORANGE-RED LUMINESCENCE | 0 |
|
SU1148291A1 |
| 0 |
|
SU112670A1 | |
| DYED LUMINESCENT POLYMERIC COMPOSITION | 0 |
|
SU907039A1 |
| DERIVATIVES OF 1,2-BIS (5-PHENYLOXAZOLYL-2)BENZENE AS ORGANIC BLUE LUMINESCENCE LUMINOPHORE | 1992 |
|
RU2039744C1 |
| 3- OR 4-(5-PHENYLOXAZOLYL-2)-TOLAN AS VIOLET LUMINESCENCE LUMINOPHORE | 1983 |
|
SU1137729A1 |
