METHOD OF PREPARING BIS(5-PHENYLFUR-2-YL)METHANE DERIVATIVES Russian patent published in 2001 - IPC

Abstract RU 2165930 C1

FIELD: organic synthesis. SUBSTANCE: method is distinguished by in that 5- phenylfurfuryl alcohol derivatives interact with concentrated perchloric acid in dioxan at room temperature for 35-40 h using acid-to-alcohol molar ratio (0.7-0.8):1. EFFECT: increased yield of desired product and simplified technology. 1 tbl, 6 ex

Similar patents RU2165930C1

Title	Year	Author	Number
METHOD OF OBTAINING FURYLHETARYLMETHANES WITH THIENO[2,3-B]PYRIDINE FRAGMENT	2007	Kosulina Dar'Ja Jur'Evna Vasilin Vladimir Konstantinovich Stroganova Tat'Jana Arnol'Dovna Sbitneva Evgenija Anatol'Evna Krapivin Gennadij Dmitrievich	RU2346947C1
METHOD OF SYNTHESIS OF INDOLE DERIVATIVE	2000	Butin A.V. Stroganova T.A. Lodina I.V. Krapivin G.D.	RU2176243C2
METHOD FOR PREPARING DERIVATIVES OF 3,5-DIHYDRO-1,11-DIMETHYLFURO[2',3':3,4]CYCLOHEPTA[C]ISOQUINOLINE-5-ONE	2005	Dmitriev Artem Sergeevich Abaev Vladimir Tajmurazovich Pilipenko Arkadij Sergeevich Podeljakin Sergej Anatol'Evich Butin Aleksandr Valerianovich	RU2282632C1
METHOD OF SYNTHESIS OF TRANS-2-R-3-(5-X-FURYL-2)-ACRYLONITRILES	2000	Pavlov P.A.	RU2190608C2
METHOD FOR PREPARING 1,11-DIALKYL-3,5-DIHYDROFURO-[2',3':3,4]-CYCLOHEPTA[C]ISOCHROMENS	2005	Mel'Chin Vladimir Viktorovich Dmitriev Artem Sergeevich Butin Aleksandr Valerianovich Abaev Vladimir Tajmurazovich	RU2282633C9
METHOD FOR PREPARING 2,4-DIALKYLINDOLO[2,3-H]-1-OXAAZULENIUM CHLORIDES	2003	Smirnov S.K. Butin A.V. Stroganova T.A.	RU2243971C1
METHOD OF PRODUCING 2-(BENZYL)FURAN DERIVATIVES	2014	Uchuskin Maksim Griror'Evich Makarov Anton Sergeevich Butin Aleksandr Valerianovich Sorotskaja Ljudmila Nazarovna	RU2570420C1
METHOD OF OBTAINING DERIVATIVES OF N-ACETYL-4-HYDROXY-2METHYL-5-(5-METHYLFUR-2-YL)-1H-BENZO[g]INDOLE	2008	Butin Aleksandr Valerianovich Abaev Vladimir Tajmurazovich Mel'Chin Vladimir Viktorovich Pilipenko Arkadij Sergeevich Fin'Ko Aleksandr Valer'Evich	RU2368611C9
METHOD OF PRODUCING 5,6-DIHYDRO-4H-FURO[2',3':3,4]CYCLOHEPTA[1,2-B]BENZOFURAN DERIVATIVES	2015	Makarov Anton Sergeevich Kekhvaeva Anna Eduardovna Uchuskin Maksim Grigorevich Sorotskaja Ljudmila Nazarovna Trushkov Igor Viktorovich Butin Aleksandr Valerjanovich	RU2602822C1
METHOD OF PRODUCING BIS(5-ALKYL-2-FURYL)(2-AZIDOPHENYL)METHANE DERIVATIVES	2012	Serdjuk Ol'Ga Vladimirovna Plieva Anastasija Tairovna Abaev Vladimir Tajmurazovich Uchuskin Maksim Grigor'Evich Butin Aleksandr Valerianovich	RU2502735C1

RU 2 165 930 C1

Authors

Butin A.V.

Stroganova T.A.

Sorotskaja L.N.

Kul'Nevich V.G.

Dates

2001-04-27—Published

2000-02-23—Filed