SU963248A1 - 1,4-bis-/5-(n-bromphenyl)-4-bromoxazolyl-2/-benzol as luminiscent additive for scintillators and method of obtaining same - Google Patents

1,4-bis-/5-(n-bromphenyl)-4-bromoxazolyl-2/-benzol as luminiscent additive for scintillators and method of obtaining same Download PDF

Info

Publication number
SU963248A1
SU963248A1 SU803212086A SU3212086A SU963248A1 SU 963248 A1 SU963248 A1 SU 963248A1 SU 803212086 A SU803212086 A SU 803212086A SU 3212086 A SU3212086 A SU 3212086A SU 963248 A1 SU963248 A1 SU 963248A1
Authority
SU
USSR - Soviet Union
Prior art keywords
bis
bromoxazolyl
benzene
additive
bromphenyl
Prior art date
Application number
SU803212086A
Other languages
Russian (ru)
Inventor
К.А. Ковырзина
Л.Н. Косякина
Original Assignee
Предприятие П/Я А-7797
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 Предприятие П/Я А-7797 filed Critical Предприятие П/Я А-7797
Priority to SU803212086A priority Critical patent/SU963248A1/en
Application granted granted Critical
Publication of SU963248A1 publication Critical patent/SU963248A1/en

Links

Landscapes

  • Luminescent Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

1,4-Бис- 15-(п-бромфенил)-4-бромоксазо ил-2 -бензол формулы в качестве люминесцентной добавки дл  сцинI тилл торов. 2. Способ получени  1,4-бис- 5-(п-бромфешш )-4-бромоксазолил-21-бензола, о т л и ч аЮЩ и и с   тем, что 1,4-бис- 5-фенилоксазолил-2 -бензол подвергают кип чению с перемешиванием в среде избытка брома, с последзтощим охлаждением реакционной смеси, удалением избытка брома отдувкой и выделением целевого продукта.1,4-Bis-15- (p-bromophenyl) -4-bromoxazoyl-2-benzene of the formula as a luminescent additive for scintillation agents. 2. A method for preparing 1,4-bis-5- (p-bromo-fesh) -4-bromoxazolyl-21-benzene, in which it is 1,4-bis-5-phenyloxazolyl-2 - benzene is subjected to boiling with stirring in an environment of excess bromine, with subsequent cooling of the reaction mixture, removal of excess bromine by stripping and isolation of the target product.

Description

CD СО Ю 14:; 00CD SO YU 14 :; 00

Claims (2)

1,7бЙС- [5- (>ъ-БРОМФЕНИЛ)-4-БРОМОКСАЗОЛИЛ-2] БЕНЗОЛ В КАЧЕСТВЕ ЛЮМИНЕСЦЕНТНОЙ ДОБАВКИ ДЛЯ СЦИНТИЛЛЯТОРОВ И СПОСОБ ЕГО ПОЛУЧЕНИЯ,.1,7bYS- [5- (> b-BROMPHENYL) -4-BROMOXAZOLYL-2] BENZENE AS A LUMINESCENT ADDITIVE FOR SCINTILATORS AND A METHOD FOR ITS PREPARATION. (57) 1,4-Бис- {5-(п-бромфенил)-4-бромоксазолил-2]-бензол формулы в качестве люминесцентной добавки для сцин! тнлляторов.(57) 1,4-Bis- {5- (p-bromophenyl) -4-bromoxazolyl-2] benzene of the formula as a luminescent additive for scins! tollators. 2. Способ получения 1,4-бис- [5- (п-бромфенил)-4-бромоксазолил-2]-бензола, отличающийся тем, что 1,4-бис-[5-фенилоксазолил-2]-бензол подвергают кипячению с перемешиванием в среде избытка брома, с последующим охлаждением реакционной смеси, удалением избытка брома отдувкой и выделением целевого продукта.2. The method of obtaining 1,4-bis- [5- (p-bromophenyl) -4-bromoxazolyl-2] benzene, characterized in that 1,4-bis- [5-phenyloxazolyl-2] benzene is subjected to boiling with stirring in the medium an excess of bromine, followed by cooling of the reaction mixture, removing excess bromine by blowing and isolating the target product.
SU803212086A 1980-12-05 1980-12-05 1,4-bis-/5-(n-bromphenyl)-4-bromoxazolyl-2/-benzol as luminiscent additive for scintillators and method of obtaining same SU963248A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU803212086A SU963248A1 (en) 1980-12-05 1980-12-05 1,4-bis-/5-(n-bromphenyl)-4-bromoxazolyl-2/-benzol as luminiscent additive for scintillators and method of obtaining same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU803212086A SU963248A1 (en) 1980-12-05 1980-12-05 1,4-bis-/5-(n-bromphenyl)-4-bromoxazolyl-2/-benzol as luminiscent additive for scintillators and method of obtaining same

Publications (1)

Publication Number Publication Date
SU963248A1 true SU963248A1 (en) 1985-05-30

Family

ID=20929728

Family Applications (1)

Application Number Title Priority Date Filing Date
SU803212086A SU963248A1 (en) 1980-12-05 1980-12-05 1,4-bis-/5-(n-bromphenyl)-4-bromoxazolyl-2/-benzol as luminiscent additive for scintillators and method of obtaining same

Country Status (1)

Country Link
SU (1) SU963248A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5025097A (en) * 1987-03-04 1991-06-18 Hoechst Aktiengesellschaft 4-chlorooxazole derivatives and processes for their preparation and use
EP0495381A2 (en) * 1991-01-14 1992-07-22 Hoechst Aktiengesellschaft Heteroaromatic polyethers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
. Патент Швейцарии NO 591554, кл. С 09 К 11/06, опублик. 1977. «}А *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5025097A (en) * 1987-03-04 1991-06-18 Hoechst Aktiengesellschaft 4-chlorooxazole derivatives and processes for their preparation and use
EP0495381A2 (en) * 1991-01-14 1992-07-22 Hoechst Aktiengesellschaft Heteroaromatic polyethers

Similar Documents

Publication Publication Date Title
JPS5278848A (en) Preparation of novel propionic acid ester derivatives
SU963248A1 (en) 1,4-bis-/5-(n-bromphenyl)-4-bromoxazolyl-2/-benzol as luminiscent additive for scintillators and method of obtaining same
GB1374390A (en) Sulphonic acid esters and their use as nematicides
GB1505020A (en) Substituted 2-phenylimino-thiazolines a process for their preparation and their use as ectoparasiticides
JPS5227791A (en) Synthesis of cephalosporins
JPS55100356A (en) Benzenediol derivative
JPS52219A (en) Process for storage of curable resin
JPS5285185A (en) Preparation of 7-acylaminocephalosporanic acids
JPS537640A (en) Synthesis of diphenylamine derivatives
JPS51136649A (en) Process for preparation of substituted cyclopropanecarboxylic acid est ers
JPS5283436A (en) Preparation of intermediates for synthesis of prostaglandin
JPS51128938A (en) Thereof and their uses carbonates and, process for preparing
SU1154283A1 (en) Method of obtaining substituted tris(1,2-phenylenedioxy) phosphates (1-) triethylammonium
JPS51131857A (en) Process for preparation of substituted cyclopropanecarboxylic acid est ers
JPS55127348A (en) Indanamine derivative
JPS5436226A (en) Preparation of derivative of phenyl acetic acid
JPS5745174A (en) Preparation of hydroxy-delta-lactone
JPS52133959A (en) 2-cyano-3-methyl-3-(naphthyl)acrylic acids and method of preparing the same
JPS5365882A (en) 1,4-dihydro-4-oxonicotinic acids and process for preparation of the same
JPS525730A (en) Process for preparation of 1,3,5-tri-substituted derivatives
JPS51131820A (en) Process for preparing alpha-substituted-gamma-halocarboxylic acid esters
JPS5231067A (en) Synthesis of 2-(2-formyl-1-pyrrolyl)- benzophenone derivatives
JPS52133960A (en) 2-cyano-3-methyl-3-(6-methoxy-2-naphthyl)-glycidic acid and method of preparing the same
SU837013A1 (en) Alkyl esters of 6-aryl-hydroxy acid having a herbicidal activity and method of their production
JPS51115438A (en) Method for preparing depeptides