DE4023860A1 - Sterisch gehinderte 1,3-diphenyl-2-pyrazolin-derivate - Google Patents
Sterisch gehinderte 1,3-diphenyl-2-pyrazolin-derivateInfo
- Publication number
- DE4023860A1 DE4023860A1 DE19904023860 DE4023860A DE4023860A1 DE 4023860 A1 DE4023860 A1 DE 4023860A1 DE 19904023860 DE19904023860 DE 19904023860 DE 4023860 A DE4023860 A DE 4023860A DE 4023860 A1 DE4023860 A1 DE 4023860A1
- Authority
- DE
- Germany
- Prior art keywords
- sterically hindered
- scintillator
- quantum yield
- decay time
- phenyl
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000006862 quantum yield reaction Methods 0.000 title abstract description 5
- JFJWVJAVVIQZRT-UHFFFAOYSA-N 2-phenyl-1,3-dihydropyrazole Chemical compound C1C=CNN1C1=CC=CC=C1 JFJWVJAVVIQZRT-UHFFFAOYSA-N 0.000 title 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims abstract description 9
- 125000001424 substituent group Chemical group 0.000 claims description 9
- ZWCZPVMIHLKVLD-UHFFFAOYSA-N 2,5-diphenyl-3,4-dihydropyrazole Chemical class C1CC(C=2C=CC=CC=2)=NN1C1=CC=CC=C1 ZWCZPVMIHLKVLD-UHFFFAOYSA-N 0.000 claims description 4
- 150000002429 hydrazines Chemical class 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- HKOOXMFOFWEVGF-UHFFFAOYSA-N phenylhydrazine Chemical compound NNC1=CC=CC=C1 HKOOXMFOFWEVGF-UHFFFAOYSA-N 0.000 abstract description 2
- 229940067157 phenylhydrazine Drugs 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 7
- 239000000126 substance Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- GFJSEPREQTXWHA-UHFFFAOYSA-N 2,5-diphenyl-1,3-dihydropyrazole Chemical class C1C=C(C=2C=CC=CC=2)NN1C1=CC=CC=C1 GFJSEPREQTXWHA-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000005865 ionizing radiation Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 125000002755 pyrazolinyl group Chemical group 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- XCMDVRAWAIYDEE-UHFFFAOYSA-N 1,2-diphenyl-3h-pyrazole Chemical class C1C=CN(C=2C=CC=CC=2)N1C1=CC=CC=C1 XCMDVRAWAIYDEE-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- BIVUUOPIAYRCAP-UHFFFAOYSA-N aminoazanium;chloride Chemical compound Cl.NN BIVUUOPIAYRCAP-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 125000005805 dimethoxy phenyl group Chemical group 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002189 fluorescence spectrum Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/204—Measuring radiation intensity with scintillation detectors the detector being a liquid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Luminescent Compositions (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904023860 DE4023860A1 (de) | 1990-07-27 | 1990-07-27 | Sterisch gehinderte 1,3-diphenyl-2-pyrazolin-derivate |
| CH200091A CH681890A5 (enrdf_load_stackoverflow) | 1990-07-27 | 1991-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904023860 DE4023860A1 (de) | 1990-07-27 | 1990-07-27 | Sterisch gehinderte 1,3-diphenyl-2-pyrazolin-derivate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4023860A1 true DE4023860A1 (de) | 1992-01-30 |
| DE4023860C2 DE4023860C2 (enrdf_load_stackoverflow) | 1992-07-09 |
Family
ID=6411113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19904023860 Granted DE4023860A1 (de) | 1990-07-27 | 1990-07-27 | Sterisch gehinderte 1,3-diphenyl-2-pyrazolin-derivate |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH681890A5 (enrdf_load_stackoverflow) |
| DE (1) | DE4023860A1 (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2531495C2 (de) * | 1975-07-15 | 1985-01-17 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Pyrazolinverbindungen |
-
1990
- 1990-07-27 DE DE19904023860 patent/DE4023860A1/de active Granted
-
1991
- 1991-07-05 CH CH200091A patent/CH681890A5/de not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2531495C2 (de) * | 1975-07-15 | 1985-01-17 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Pyrazolinverbindungen |
Also Published As
| Publication number | Publication date |
|---|---|
| CH681890A5 (enrdf_load_stackoverflow) | 1993-06-15 |
| DE4023860C2 (enrdf_load_stackoverflow) | 1992-07-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1793658C3 (de) | N,N,N", K-Tetrakis-ip-phenyl) p-phenylendiamine und -benzidine. Ausscheidung aus: 1693218 | |
| EP0508219B1 (de) | Photochrome Substanzen | |
| DE3135399A1 (de) | Photoinitiator fuer die photopolymerisation von eineradditionspolymerisation zugaenglichen verbindungen | |
| DE2326592A1 (de) | Polyesterfilm fuer einen photographischen filmtraeger | |
| DE1494263A1 (de) | 2-(o-Aminophenyl)-2,1,3-benzotriazole | |
| DE1944718A1 (de) | Infrarotfluoreszenzsystem | |
| DE2655177C3 (de) | Stimulierbares Medium für einen Farbstofflaser | |
| DE4023860C2 (enrdf_load_stackoverflow) | ||
| DE68919617T2 (de) | Aminoteil enthaltende Halogenmethyl-1,3,5-Triazine. | |
| EP1053216B1 (de) | Spiroverbindungen und deren verwendung | |
| DE4023859C2 (enrdf_load_stackoverflow) | ||
| DE2339785A1 (de) | 1,4-bis-(2'-isopropyl-6'-methylanilino) anthrachinon und dessen verwendung in einem polyaethylenterephthalatfilm als roentgenphotographischer filmtraeger | |
| DE2531495C2 (de) | Pyrazolinverbindungen | |
| DE2347018A1 (de) | Photochrome, ophthalmische vorrichtungen | |
| DE69228067T2 (de) | Polyamidmaterialien | |
| DE2064683A1 (de) | 2 5 Bis(2 benzazolyl)hydrochinon verbindungen | |
| DE2220383C3 (de) | Methin-Farbstoffe und ihre Verwendung in ihrer Leukoform mit einem Lichtoxydationsmittel zur Herstellung von Farblichtbildern | |
| DE69011556T2 (de) | Methode zur Herstellung von photochromem Material. | |
| EP0579638B1 (de) | Polyketomethinfarbstoffe | |
| DE1643410C3 (de) | 3-(4'-Cyanophenyl)-cumarinderivate und Verfahren zu deren Herstellung sowie diese Verbindungen enthaltende Textilbehandlungsmittel | |
| DE1300013B (de) | Lichtempfindliches Gemisch | |
| DE2133515C3 (enrdf_load_stackoverflow) | ||
| DE2164177C3 (de) | Benzopyryliumperchlorate und Verfahren zu deren Herstellung sowie ihre Verwendung als Sensibilisator | |
| DE2453357A1 (de) | Verfahren zur herstellung cyan-substituierter bis-styryl-verbindungen | |
| DE2400821C2 (de) | Benzylanthrachinone und (p-Benzyl)benzylanthrachinone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |