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Process for producing a tetrahydrofuran (thf) -2,5-dicarbaldehyde, tetrahydrofuran (thf) -2,5-dicarbaldehyde, method of preparing a furanic derivative compound of a tetrahydrofuran (thf) -2,5-dialdehyde derivative oxidation-transformed, schiff-base-modified furan-derived compound, sulfonamidation-transformed furan-derived compound, mono- and diacetal synthesis-transformed furan-derived compound, aldolic condensation-transformed furan-derived compound, furan derivative compound transformed by oxime formation, and furan derivative compound
专利权人:
ARCHER DANIELS MIDLAND COMPANY
发明人:
KENNETH STENSRUD
申请号:
BR112015032403
公开号:
BR112015032403A2
申请日:
2014.06.10
申请国别(地区):
BR
年份:
2017
代理人:
摘要:
Process for producing a tetrahydrofuran (thf) -2,5-dicarbaldehyde, tetrahydrofuran (thf) -2,5-dicarbaldehyde, method for preparing a furanic derivative compound of a tetrahydrofuran (thf) -2,5-dialdehyde derivative oxidation-transformed furanic, schiff-base modification-transformed furanic derivative, sulfonamidation-transformed furanic derivative, mono- and diacetal synthesis-transformed furanic derivative, aldol condensation-transformed furanic derivative , oxime formation-transformed furanic derivative compound, and tetrahydrofuran- (thf) -2,5-dicarbaldehyde furanic derivative compound and a process for preparing same are described. The process involves reacting thi-diols in an inert organic solvent with an oxidizing agent at a temperature of up to about 50 ° C. The process can use both hmf and thf-diols as starting materials and allows a single step conversion of thf-diols to a precursor material that can be transformed into a multitude of furanic derivative compounds. thf-dicarbaldehyde may be modified according to certain reaction processes to generate both new and existing derivative compounds. 1/1resumo processo para produzir um tetraidrofurano-(thf)- 2,5-dicarbaldeído, tetraidrofurano (thf)-2,5-dicarbaldeído, método para preparar um composto derivado furânico de um tetraidrofurano (thf)-2,5-dialdeído, composto derivado furânico transformado por oxidação, composto derivado furânico transformado por modificação de base de schiff, composto derivado furânico transformado por sulfonamidação, composto derivado furânico transformado por síntese de mono- e diacetais, composto derivado furânico transformado por aminação redutora, composto derivado furânico transformado por condensação aldólica, composto derivado furânico transformado por formação de oxima, e, composto derivado furânico tetraidrofurano-(thf)-2,5-dicarbaldeído e um processo para preparação do mesmo são descritos. o processo envolve reagir thf-dióis em um solvente orgânico inerte com um agente oxidante
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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