CS251992B1 - Sposob prípravvy l,6-anhydro-2,3-di-O-acetyl-(í;-D-glukopyranózy - Google Patents

Sposob prípravvy l,6-anhydro-2,3-di-O-acetyl-(í;-D-glukopyranózy Download PDF

Info

Publication number
CS251992B1
CS251992B1 CS856799A CS679985A CS251992B1 CS 251992 B1 CS251992 B1 CS 251992B1 CS 856799 A CS856799 A CS 856799A CS 679985 A CS679985 A CS 679985A CS 251992 B1 CS251992 B1 CS 251992B1
Authority
CS
Czechoslovakia
Prior art keywords
glucopyranose
anhydro
acetyl
cells
preparing
Prior art date
Application number
CS856799A
Other languages
Czech (cs)
English (en)
Other versions
CS679985A1 (en
Inventor
Stefan Kucar
Jiri Zemek
Original Assignee
Stefan Kucar
Jiri Zemek
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stefan Kucar, Jiri Zemek filed Critical Stefan Kucar
Priority to CS856799A priority Critical patent/CS251992B1/sk
Publication of CS679985A1 publication Critical patent/CS679985A1/cs
Publication of CS251992B1 publication Critical patent/CS251992B1/sk

Links

Landscapes

  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Postup rieši spósob stereošpecifickej přípravy l,6-anhy<jro-2,3-di-O,-acetyl-(3-D-glukopyranózy. Uvedeného účelu sr dosiahne tým, že na l,6-anhydro-2,3,4-tri-O-acetyl-(S- -D-glukopyrapózu sa katalyticky pósobí buňkami Aureobasidium pullulansccy 27-1-14 v tlmivom roztoku o pH 5,0 až 5,8, pričom vhodným tlmivým roztokom je citran fosforečnanový alebo malát-fosforečnanový. Riešenie má význam v chémii a biochemii sacharidov.
CS856799A 1985-09-24 1985-09-24 Sposob prípravvy l,6-anhydro-2,3-di-O-acetyl-(í;-D-glukopyranózy CS251992B1 (sk)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS856799A CS251992B1 (sk) 1985-09-24 1985-09-24 Sposob prípravvy l,6-anhydro-2,3-di-O-acetyl-(í;-D-glukopyranózy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS856799A CS251992B1 (sk) 1985-09-24 1985-09-24 Sposob prípravvy l,6-anhydro-2,3-di-O-acetyl-(í;-D-glukopyranózy

Publications (2)

Publication Number Publication Date
CS679985A1 CS679985A1 (en) 1986-12-18
CS251992B1 true CS251992B1 (sk) 1987-08-13

Family

ID=5415849

Family Applications (1)

Application Number Title Priority Date Filing Date
CS856799A CS251992B1 (sk) 1985-09-24 1985-09-24 Sposob prípravvy l,6-anhydro-2,3-di-O-acetyl-(í;-D-glukopyranózy

Country Status (1)

Country Link
CS (1) CS251992B1 (sk)

Also Published As

Publication number Publication date
CS679985A1 (en) 1986-12-18

Similar Documents

Publication Publication Date Title
McGuire et al. The structure and chemistry of colominic acid
Larsson et al. Preparation of a NAD (H)‐polymer matrix showing coenzymic function of the bound pyridine nucleotide
Saier Jr et al. The 6-O-Methylglucose-containing Lipopolysaccharide of Mycobacterium phlei: Identification of d-Glyceric Acid and 3-O-Methyl-d-Glucose in the Polysaccharide
Kuśmierek et al. Reaction of diazoalkanes with 1-substituted 2, 4-dioxopyrimidines. Formation of O2, N-3 and O4-alkyl products.
Beith-Halahmi et al. Synthesis of O-β-d-galactopyranosyl-(1→ 3)-O-β-d-galactopyranosyl-(1→ 4)-d-glucose
Conradt et al. Preparation of 9‐fluoro‐9‐deoxy‐N‐[2‐14C] acetylneuraminic acid: Activation and transfer onto asialo‐α1‐acid glycoprotein
US4649111A (en) Process for the preparation of 5&#39;-ribonucleotides
EP0864580B1 (en) Process for producing D-glucuronolactone
CS251992B1 (sk) Sposob prípravvy l,6-anhydro-2,3-di-O-acetyl-(í;-D-glukopyranózy
Bailey et al. 699. Immunopolysaccharides. Part VI. The isolation and properties of the dextransucrase of Betacoccus arabinosaceous
Chow et al. 4-Methylumbelliferyl 2-acetamido-2-deoxy-α-d-glucopyranoside, a fluorogenic substrate for N-acetyl-α-D-glucos-aminidase
US4151347A (en) Separation of coformycin and its related nucleosides
CA1242710A (en) Crystalline maltopentaose and process for producing the same
Tsutsumi et al. A New Method for Glycosylation with Carbodiimides; Nucleophilic Substitution of Glycosylisoureas
EP0259598A2 (de) Verfahren zur enzymatischen Synthese eines N-Acetyl-neuraminsäure-haltigen Trisaccharids
Huang Preparation of 5-Amino-1-β-ribosyl-4-imidazolecarboxamide-5'-phosphate and N-(5-Amino-1-β-D-ribosyl-4-imidazolecarbonyl)-L-aspartic Acid 5'-Phosphate
Walker et al. The synthesis of oligosaccharide-L-asparagine compounds. Part VI. Di-N-acetylisochitobiose-L-asparagine, 2-acetamido-6-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-1-N-(L-aspart-4-oyl)-2-deoxy-β-D-glucopyranosylamine
JPH07508413A (ja) 精製されたショ糖‐合成酵素，その製造方法及びその使用方法
JPH0430276B2 (sk)
EP0676475A1 (en) Process for producing saccharide
CN116768944B (zh) 一种n-乙酰神经氨酸的提纯方法
Rasmussen et al. Synthesis of 3-deoxy-3-fluoro-d-mannose and 4-deoxy-4-fluoro-d-mannose
CS254694B1 (sk) Sposob stereošpeciUekej přípravy l,6-anhydro-3,4-di-O-acetyl- -β-D-glukopyranózy
CS240331B1 (cs) Sposob stereošpecííickej přípravy l,6-anhydro-2,3-di-O- -aeetyl-l-D-glukopyranózy
Bourne et al. 469. Mechanism of the enzymic synthesis of a branched trisaccharide containing the α-1: 2-glucosidic linkage