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RU2008139834A - METHOD FOR PRODUCING 5-ACETYLFURAN-2-CARBOXYLIC ACID METHYL ETHER - Google Patents

METHOD FOR PRODUCING 5-ACETYLFURAN-2-CARBOXYLIC ACID METHYL ETHER Download PDF

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RU2008139834A
RU2008139834A RU2008139834/04A RU2008139834A RU2008139834A RU 2008139834 A RU2008139834 A RU 2008139834A RU 2008139834/04 A RU2008139834/04 A RU 2008139834/04A RU 2008139834 A RU2008139834 A RU 2008139834A RU 2008139834 A RU2008139834 A RU 2008139834A
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Russia
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acetylfuran
carboxylic acid
producing
acid methyl
methyl ether
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RU2008139834/04A
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Russian (ru)
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RU2404173C2 (en
Inventor
Усеин Меметович Джемилев (RU)
Усеин Меметович Джемилев
Равил Исмагилович Хуснутдинов (RU)
Равил Исмагилович Хуснутдинов
Альфия Руслановна Байгузина (RU)
Альфия Руслановна Байгузина
Ринат Рифхатович Мукминов (RU)
Ринат Рифхатович Мукминов
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Институт нефтехимии и катализа РАН (RU)
Институт нефтехимии и катализа РАН
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Priority to RU2008139834/04A priority Critical patent/RU2404173C2/en
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  • Furan Compounds (AREA)

Abstract

Способ получения метилового эфира 5-ацетилфуран-2-карбоновой кислоты формулы ! ! характеризующийся тем, что 2-ацетилфуран подвергают взаимодействию с CCl4 и метанолом в автоклаве под аргоном в присутствии катализатора, выбранного из группы, включающей ферроцен (Fe(C5H5)2), трис(2,4-пентанодионато)железа (Fe(acac)3), бромид железа (FeBr2) при мольном соотношении [катализатор] : [2-ацетилфуран] : [CCl4] : [метанол]=1:100:100÷200:200÷2000, при температуре 120°C в течение 6-9 ч, The method of obtaining methyl ester of 5-acetylfuran-2-carboxylic acid of the formula! ! characterized in that 2-acetylfuran is reacted with CCl4 and methanol in an autoclave under argon in the presence of a catalyst selected from the group consisting of ferrocene (Fe (C5H5) 2), tris (2,4-pentanodionato) iron (Fe (acac) 3 ), iron bromide (FeBr2) at a molar ratio [catalyst]: [2-acetylfuran]: [CCl4]: [methanol] = 1: 100: 100 ÷ 200: 200 ÷ 2000, at a temperature of 120 ° C for 6-9 h

Claims (1)

Способ получения метилового эфира 5-ацетилфуран-2-карбоновой кислоты формулыThe method of obtaining methyl ester of 5-acetylfuran-2-carboxylic acid of the formula
Figure 00000001
Figure 00000001
 характеризующийся тем, что 2-ацетилфуран подвергают взаимодействию с CCl4 и метанолом в автоклаве под аргоном в присутствии катализатора, выбранного из группы, включающей ферроцен (Fe(C5H5)2), трис(2,4-пентанодионато)железа (Fe(acac)3), бромид железа (FeBr2) при мольном соотношении [катализатор] : [2-ацетилфуран] : [CCl4] : [метанол]=1:100:100÷200:200÷2000, при температуре 120°C в течение 6-9 ч, characterized in that 2-acetylfuran is reacted with CCl 4 and methanol in an autoclave under argon in the presence of a catalyst selected from the group consisting of ferrocene (Fe (C 5 H 5 ) 2 ), tris (2,4-pentanodionato) iron (Fe (acac) 3 ), iron bromide (FeBr 2 ) at a molar ratio [catalyst]: [2-acetylfuran]: [CCl 4 ]: [methanol] = 1: 100: 100 ÷ 200: 200 ÷ 2000, at a temperature of 120 ° C for 6-9 hours,
RU2008139834/04A 2008-10-07 2008-10-07 Method for synthesis of methyl ether of 5-acetylfuran-2-carboxylic acid RU2404173C2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2455299C2 (en) * 2010-10-07 2012-07-10 Учреждение Российской Академии Наук Институт Нефтехимии И Катализа Ран METHOD PRODUCING METHYL ETHER OF 2-BENZO[b]FURAN-CARBOXYLIC ACID

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108299353A (en) * 2017-01-12 2018-07-20 中国科学院宁波材料技术与工程研究所 A kind of preparation method of 5- formic acid ester group furan compound
CN108299350A (en) * 2017-01-12 2018-07-20 中国科学院宁波材料技术与工程研究所 A kind of preparation method of furan dicarboxylic acid compound
CN108299352B (en) * 2017-01-12 2022-08-09 中国科学院宁波材料技术与工程研究所 Preparation method of furan dicarboxylate compound
CN108299351A (en) * 2017-01-12 2018-07-20 中国科学院宁波材料技术与工程研究所 A kind of preparation method of 2,5-disubstituted furan compound

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US4814341A (en) * 1986-08-26 1989-03-21 Reiter Lawrence A 2-guanidino-4-(2-furyl) thiazoles as antiulcer agents
CA1334975C (en) * 1987-11-13 1995-03-28 James H. Holms Furan and pyrrole containing lipoxygenase inhibiting compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2455299C2 (en) * 2010-10-07 2012-07-10 Учреждение Российской Академии Наук Институт Нефтехимии И Катализа Ран METHOD PRODUCING METHYL ETHER OF 2-BENZO[b]FURAN-CARBOXYLIC ACID

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Effective date: 20101008