[go: up one dir, main page]

RU93007910A - METHOD FOR PRODUCING ERGOSTERIN - Google Patents

METHOD FOR PRODUCING ERGOSTERIN

Info

Publication number
RU93007910A
RU93007910A RU93007910/13A RU93007910A RU93007910A RU 93007910 A RU93007910 A RU 93007910A RU 93007910/13 A RU93007910/13 A RU 93007910/13A RU 93007910 A RU93007910 A RU 93007910A RU 93007910 A RU93007910 A RU 93007910A
Authority
RU
Russia
Prior art keywords
producing
ergosterin
isopropyl alcohol
ergosterol
solvolysis
Prior art date
Application number
RU93007910/13A
Other languages
Russian (ru)
Other versions
RU2080389C1 (en
Inventor
Ф.И. Лукницкий
А.В. Аксенович
Л.Н. Высоцкий
Original Assignee
Акционерное общество открытого типа "Фармакон"
Filing date
Publication date
Application filed by Акционерное общество открытого типа "Фармакон" filed Critical Акционерное общество открытого типа "Фармакон"
Priority to RU93007910A priority Critical patent/RU2080389C1/en
Priority claimed from RU93007910A external-priority patent/RU2080389C1/en
Publication of RU93007910A publication Critical patent/RU93007910A/en
Application granted granted Critical
Publication of RU2080389C1 publication Critical patent/RU2080389C1/en

Links

Claims (1)

Способ получения эргостерина из дрожжей за счет проведения сольволиза смесью щелочного реагента с изопропиловым спиртом с последующей экстракцией растворителем, содержащим изопропиловый спирт или его отгон, повышает эффективность процесса получения витамина D2. Продукт содержит 88-92% эргостерина, выход - 90%.The method of producing ergosterol from yeast by solvolysis with a mixture of an alkaline reagent with isopropyl alcohol, followed by extraction with a solvent containing isopropyl alcohol or its distillation, increases the efficiency of the process of obtaining vitamin D 2 . The product contains 88-92% ergosterol, the yield is 90%.
RU93007910A 1993-02-10 1993-02-10 Method of ergosterol preparing RU2080389C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93007910A RU2080389C1 (en) 1993-02-10 1993-02-10 Method of ergosterol preparing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93007910A RU2080389C1 (en) 1993-02-10 1993-02-10 Method of ergosterol preparing

Publications (2)

Publication Number Publication Date
RU93007910A true RU93007910A (en) 1997-03-27
RU2080389C1 RU2080389C1 (en) 1997-05-27

Family

ID=20137078

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93007910A RU2080389C1 (en) 1993-02-10 1993-02-10 Method of ergosterol preparing

Country Status (1)

Country Link
RU (1) RU2080389C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3570G2 (en) * 2007-09-07 2008-11-30 Институт Микробиологии И Биотехнологии Академии Наук Молдовы Process for ergosterol obtaining from Saccharomyces yeast
CN216062109U (en) * 2020-10-01 2022-03-18 内蒙古麦维生物科技有限公司 Device for saponifying and extracting ergosterol

Similar Documents

Publication Publication Date Title
CA2046595A1 (en) Method for the production of xylitol from mixtures containing xylose
CA2009508A1 (en) Pf 1022 substance, method of producing same and anthelmintic composition containing same
FI900220A0 (en) FRAME FOR SAMPLING OF XYLITOL OR ETHANOL.
RU94042228A (en) Method for production of esters of metacrylic acid
CA2347689A1 (en) Process for production of esters
EP0372685A3 (en) Process for recovering phenol
RU93007910A (en) METHOD FOR PRODUCING ERGOSTERIN
BG50389A3 (en) A process for the production of delta 1,4-3-keto c21-semiester sieroids
US5118866A (en) Preparation of polyene aldehydes
GB9514538D0 (en) Process for the production of xylitol
Higgs Antimicrobial components of the red alga Laurencia hybrida (Rhodophyta, Rhodomelaceae)
Tabenkin et al. Microbiological hydroxylation of cinerone to cinerolone
CA2076886A1 (en) Method for production of 2-amino-6-halogenopurine and synthesis intermediate therefor
IE881696L (en) Production of l-ascorbic acid
RU93049732A (en) METHOD FOR PRODUCING TRIPHENYL CARBENIUMETETRAKIS- (PENTAFLUOROPHENYL) -BORATE
WO1990006669A3 (en) An improved process for production of polycarboxylic aromatic acids
EP0306614A3 (en) Improvements of processes and plants for the production of urea
ES477208A1 (en) Process for producing aromatic aldehydes
EP0728720A4 (en) PROCESS FOR THE PRODUCTION OF 1,1,1,3,3-PENTAFLUOROPROPANE
EP0346852A3 (en) Process for producing 4-chloro-3-alkoxybut-2e-ene acid alkyl esters
IT1256043B (en) Mutant strain of Yarrowia lipolytica and process for the production of citric acid
ATE344329T1 (en) SELECTIVE TRANSESTERIFICATION OF STANOLS IN MIXTURES CONTAINING STEROLS AND STANOLS
JPS5387305A (en) Preparation of 1,4-butanediol and tetrahydrofuran
Kumazawa et al. CYCLIZATION OF POLYENES IX ASYMMETRIC CYCLIZATION OF OPTICALLY ACTIVE ESTERS
IT1264607B1 (en) PROCEDURE FOR THE PRODUCTION OF AN ALIPHATIC-FUNCTIONALIZED CARBOXYLIC ACID AND INTERMEDIATES OF THIS PROCEDURE INCLUDING-2-OXEPANONE-7