METHOD OF SYNTHESIS OF 1-(2-CHLOROPHENYL)-DIPHENYL-1H-IMIDAZOLE Russian patent published in 2001 - IPC

Abstract RU 2171804 C1

FIELD: organic chemistry, chemical technology. SUBSTANCE: 1-(2-Chlorophenyl)-diphenyl- 1H-imidazole is synthesized by interaction of 2-chlorotrityl chloride with imidazole in the presence of acid-binding reagent. 2-Chlorotrityl chloride is synthesized by interaction of 2- chlorobenzaldehyde with benzene in the presence of sulfuric acid and synthesized diphenyl-(2-chlorophenyl)-methane is chlorinated at heating in the presence of 2,2'-azo-bis-isobutyronitrile or benzoyl peroxide as a catalyst and interaction of 2-chlorotrityl chloride with imidazole is carried out at heating. EFFECT: simplified process. 2 cl, 5 ex

Similar patents RU2171804C1

Title Year Author Number
DIPHENYL(2-CHLOROMETHYL)METHANE PRODUCTION PROCESS 2000
  • Gusejnov F.I.
  • Ryzhikova T.Ja.
RU2180655C1
METHOD OF PREPARING LUBE OIL ADDITIVE 2001
  • Zinenko S.A.
  • Grishina I.N.
RU2203931C1
NEW METHOD OF THE N,N'-BIS[2-(1H-IMIDAZOL-4-YL)ETHYL]MALONAMIDE OBTAINING 2018
  • Nebolsin Vladimir Evgenevich
  • Kromova Tatyana Aleksandrovna
RU2679636C1
METHOD OF PRODUCING DYE ISOSULFAN BLUE (4-{[4-DIETHYLAMINO)PHENYL](2,5-DISULFOPHENYL)METHYLIDENE}-N,N-DIETHYLCYCLOHEXA-2,5-DIENE-1-IMINIUM) 2023
  • Iskandarova Valentina Nikolaevna
  • Blinnikov Aleksandr Nikolaevich
  • Nikitin Sergej Vitalevich
  • Semenov Viktor Vladimirovich
  • Semenova Marina Nikolaevna
  • Krylov Sergej Sergeevich
  • Sakharov Aleksej Mikhajlovich
  • Kaprin Andrej Dmitrievich
  • Shegaj Petr Viktorovich
  • Nyushko Kirill Mikhajlovich
  • Pankratov Andrej Aleksandrovich
RU2821634C1
METHOD FOR PREPARING META-PHENOXYPHENOL 2005
  • Mil'To Vladimir Il'Ich
  • Orlov Vladimir Jur'Evich
RU2287516C1
METHOD FOR PREPARING DICHLORO- OR DIBROMO- PINACOLIN 2001
  • Strunin B.P.
  • Maslennikov E.I.
  • Kalashnik V.N.
  • Khaev E.A.
  • Nabiulin G.N.
  • Sattarov R.F.
  • Anokhina L.V.
  • Kovalev V.G.
RU2206561C2
METHOD OF OBTAINING APOPTOSIS STIMULATOR ABT-263 2009
  • Franchik Taddeush S. Ii
  • Khill Dehvid R.
  • Khehjt Ehntoni R.
  • Maklolin Morin Ehnn
  • Shekkhar Shashank
  • Juj Su
  • Mehj Tszjan'Chzhan
  • Van Lehj
RU2514935C2
METHOD OF RECOVERING PLATINUM FROM EXHAUSTED CATALYSTS 1996
  • Buchikhin E.P.
  • Kuznetsov A.Ju.
  • Chekmarev A.M.
  • Lavrent'Ev I.P.
  • Lavrent'Eva E.A.
RU2103395C1
METHOD OF PRODUCING POLYMETHACRYLATE POUR-POINT DEPRESSANT AND POUR-POINT DEPRESSANT OBTAINED USING SAID METHOD 2009
  • Chugunov Mikhail Aleksandrovich
  • Rybin Aleksandr Gennad'Evich
  • Medzhibovskij Aleksandr Samojlovich
  • Kolokol'Nikov Arkadij Sergeevich
  • Dement'Ev Aleksandr Vladimirovich
RU2402571C1
METHOD OF PRODUCTION OF CHLORINATED POLYMERS AND COPOLYMERS OF VINYLCHLORIDE 2007
  • Gordon Elena Petrovna
  • Korotchenko Alla Vital'Evna
  • Mitrokhin Anatolij Mikhajlovich
  • Nikolenko Valerij Sergeevich
  • Poddubnyj Igor' Sergeevich
RU2337924C1

RU 2 171 804 C1

Authors

Gusejnov F.I.

Ryzhikova T.Ja.

Dates

2001-08-10Published

2000-07-11Filed