[go: up one dir, main page]

RU2003109001A - METHOD FOR PRODUCING AMBERIC ACID - Google Patents

METHOD FOR PRODUCING AMBERIC ACID

Info

Publication number
RU2003109001A
RU2003109001A RU2003109001/04A RU2003109001A RU2003109001A RU 2003109001 A RU2003109001 A RU 2003109001A RU 2003109001/04 A RU2003109001/04 A RU 2003109001/04A RU 2003109001 A RU2003109001 A RU 2003109001A RU 2003109001 A RU2003109001 A RU 2003109001A
Authority
RU
Russia
Prior art keywords
producing
acid
amberic
furfural
succinic acid
Prior art date
Application number
RU2003109001/04A
Other languages
Russian (ru)
Other versions
RU2236398C1 (en
Inventor
Роман Игоревич Пономаренко
Лариса Авксентьевна Бадовская
Валентина Михайловна Латашко
Original Assignee
Кубанский государственный технологический университет
Filing date
Publication date
Application filed by Кубанский государственный технологический университет filed Critical Кубанский государственный технологический университет
Priority to RU2003109001/04A priority Critical patent/RU2236398C1/en
Priority claimed from RU2003109001/04A external-priority patent/RU2236398C1/en
Application granted granted Critical
Publication of RU2236398C1 publication Critical patent/RU2236398C1/en
Publication of RU2003109001A publication Critical patent/RU2003109001A/en

Links

Claims (1)

Способ получения янтарной кислоты окислением фурфурола пероксидом водорода с добавлением щелочного реагента, отличающийся тем, что процесс до полного расхода фурфурола проводят в сильнокислой среде при рН<4, а затем в слабокислой и околонейтральной средах при рН>4, с последующим выделением янтарной кислоты известными приемами.A method of producing succinic acid by oxidation of furfural with hydrogen peroxide with the addition of an alkaline reagent, characterized in that the process to complete consumption of furfural is carried out in a strongly acidic medium at pH <4, and then in weakly acidic and near-neutral environments at pH> 4, followed by the isolation of succinic acid by known methods .
RU2003109001/04A 2003-03-31 2003-03-31 Succinic acid preparation process RU2236398C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003109001/04A RU2236398C1 (en) 2003-03-31 2003-03-31 Succinic acid preparation process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003109001/04A RU2236398C1 (en) 2003-03-31 2003-03-31 Succinic acid preparation process

Publications (2)

Publication Number Publication Date
RU2236398C1 RU2236398C1 (en) 2004-09-20
RU2003109001A true RU2003109001A (en) 2004-09-20

Family

ID=33433693

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003109001/04A RU2236398C1 (en) 2003-03-31 2003-03-31 Succinic acid preparation process

Country Status (1)

Country Link
RU (1) RU2236398C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2008134835A (en) 2008-08-28 2010-03-10 Роман Анатольевич Трунин (RU) METHOD FOR PRODUCING SUITABLE ACID ACID WITH HIGH BIOLOGICAL ACTIVITY, INCLUDING ADAPTOGENICITY
CN105130783B (en) * 2015-09-24 2018-01-30 中国科学技术大学 A kind of preparation method of succinic acid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB253877A (en) * 1925-06-22 1927-01-27 Zh Rikagaku Kenkyujo A process of preparing maleic and succinic acid from furfural

Similar Documents

Publication Publication Date Title
WO2005059157A3 (en) METHODS AND COMPOSITIONS FOR USE IN PREPARING HAIRPIN RNAs
DE602004000428D1 (en) Process for the preparation of cadaverine dicarboxylate and its use for the production of nylon
RU2009119717A (en) WATER PHARMACEUTICAL SUSPENSIONS CONTAINING REBAMIPID AND METHOD FOR PRODUCING THEM
JP2004513603A5 (en)
RU2005120390A (en) METHOD FOR PRODUCING MACROLIDE COMPOUND
WO2004031141A3 (en) Process for preparing fluorocarboxylic acids
EP1310793A4 (en) Substrate activation kit and method of detecting dna or the like by using the same
RU2003109001A (en) METHOD FOR PRODUCING AMBERIC ACID
DE60104807D1 (en) Process with high production capacity of prenyl alcohol by microorganisms
WO2005116229A3 (en) Methods for the preparation of para-hydroxycinnamic acid and cinnamic acid at alkaline ph
MY146013A (en) Process for purifying mesotrione
ATE340851T1 (en) METHOD OF INCREASE FERMENTATION SPEED OF YEAST
CN103045460A (en) Visual plastic substrate biochip taking hairpin-type DNA as probe, as well as preparation method and application thereof
ATE511900T1 (en) PROTEIN CRYSTALLIZATION PROCESS
DE602006001947D1 (en) PROCESS FOR PURIFYING THIOCTANIC ACID IN WATER
EP1336603A4 (en) METHOD OF INTRODUCING AMINO GROSSPS AND METHOD FOR SYNTHESIS OF AMINO ACIDS
DE68901011D1 (en) METHOD FOR THE INDUSTRIAL PRODUCTION OF WATER SOLUTIONS FROM GLYOXYL ACID.
EA200501125A1 (en) METHOD FOR PRODUCING METHYL-2-DIPHENYLMETHYL SULFINYL ACETATE
WO2005046581A3 (en) P18 in stem cell manipulations
RU2000123108A (en) METHOD FOR PRODUCING FUZIDIC ACID
ATE391717T1 (en) METHOD FOR PRODUCING 5-BENZYL-3-FURFURYL ALCOHOL
IL179505A (en) Process for producing 2-oxo-1-phenyl-3-oxabicyclo[3.1.0]hexane
KR960004204A (en) Method for preparing active ring chlorine dioxide aqueous solution
ATE323172T1 (en) PRODUCTION OF L-ASCORBIC ACID AND D-ERYTHORBIC ACID
RU2004127871A (en) METHOD FOR PRODUCING AND TRANSPORTING HYDROGEN