FR2284675A1 - Procede de preparation de cyclodextrine - Google Patents
Procede de preparation de cyclodextrineInfo
- Publication number
- FR2284675A1 FR2284675A1 FR7522735A FR7522735A FR2284675A1 FR 2284675 A1 FR2284675 A1 FR 2284675A1 FR 7522735 A FR7522735 A FR 7522735A FR 7522735 A FR7522735 A FR 7522735A FR 2284675 A1 FR2284675 A1 FR 2284675A1
- Authority
- FR
- France
- Prior art keywords
- cyclodextrin
- prodn
- maltose
- reaction
- soln
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 229920000858 Cyclodextrin Polymers 0.000 title abstract 3
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 title abstract 3
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 title abstract 2
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 title abstract 2
- 229920002472 Starch Polymers 0.000 title abstract 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 title abstract 2
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 title abstract 2
- 239000008103 glucose Substances 0.000 title abstract 2
- 239000008107 starch Substances 0.000 title abstract 2
- 235000019698 starch Nutrition 0.000 title abstract 2
- 102000004190 Enzymes Human genes 0.000 title 1
- 108090000790 Enzymes Proteins 0.000 title 1
- 239000000413 hydrolysate Substances 0.000 title 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 title 1
- 229940097362 cyclodextrins Drugs 0.000 abstract 2
- 230000000977 initiatory effect Effects 0.000 abstract 2
- 108010009736 Protein Hydrolysates Proteins 0.000 abstract 1
- 239000008121 dextrose Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000035484 reaction time Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/10—Transferases (2.)
- C12N9/1048—Glycosyltransferases (2.4)
- C12N9/1051—Hexosyltransferases (2.4.1)
- C12N9/1074—Cyclomaltodextrin glucanotransferase (2.4.1.19)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/18—Preparation of compounds containing saccharide radicals produced by the action of a glycosyl transferase, e.g. alpha-, beta- or gamma-cyclodextrins
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49082109A JPS5112941A (OSRAM) | 1974-07-19 | 1974-07-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2284675A1 true FR2284675A1 (fr) | 1976-04-09 |
| FR2284675B1 FR2284675B1 (OSRAM) | 1977-12-09 |
Family
ID=13765225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7522735A Granted FR2284675A1 (fr) | 1974-07-19 | 1975-07-21 | Procede de preparation de cyclodextrine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5112941A (OSRAM) |
| FR (1) | FR2284675A1 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5336109U (OSRAM) * | 1976-09-03 | 1978-03-30 |
-
1974
- 1974-07-19 JP JP49082109A patent/JPS5112941A/ja active Pending
-
1975
- 1975-07-21 FR FR7522735A patent/FR2284675A1/fr active Granted
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2532051B2 (de) | 1976-12-30 |
| DE2532051A1 (de) | 1976-01-29 |
| JPS5112941A (OSRAM) | 1976-01-31 |
| FR2284675B1 (OSRAM) | 1977-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR0144673B1 (en) | Process for directly producing alkylglycosides | |
| GR3023287T3 (en) | Enzymatic synthesis of oligonucleotides | |
| ES425398A1 (es) | Un procedimiento para la preparacion de 1,2-benzo-tiazin-3-carboxamidas. | |
| ES434318A1 (es) | Procedimiento para la obtencion de polihidantoinas y acidospoliparabanicos. | |
| GB1371187A (en) | Process for the production of xylenol | |
| NO740633L (no) | Fremgangsmåte ved fremstilling av hydrogen- og/eller carbonmonoxyd-holdige gasser. | |
| GB1326130A (en) | Method of producing iodine pentafluoride | |
| GB1487086A (en) | Production of isobutane | |
| DK494383A (da) | Fremgangsmaade til fremstilling af glucose ud fra stivelse under anvendelse af immobiliseret glucoamylase | |
| GB1517599A (en) | Recovery of palladium from spent catalyst material | |
| GB1384776A (en) | Process for producing potassium superoxide | |
| ES390618A1 (es) | Procedimiento para la polimerizacion en masa de acriloni- trilo. | |
| WO1979000358A1 (fr) | Acide 5-cyano-1-methylpyrol-2-acetique et procede de preparation | |
| GB1025813A (en) | Production of mannitol/sorbitol | |
| ES436964A1 (es) | Procedimiento para la preparacion de 3, 6-bis-(2-metilmer- captoetil)-2, 5-piperazindiona. | |
| ES343089A1 (es) | Un procedimiento para preparar alfa-6-deoxitetraciclinas. | |
| ES388692A1 (es) | Procedimiento de produccion de cetenos aliciclicos. | |
| ES321376A1 (es) | Metodo de produccion de acero al silicio forjado. | |
| JPS51133052A (en) | Linearizer | |
| ES415003A2 (es) | Procedimiento para la polimerizacion en masa del acriloni- trilo. | |
| ES376752A1 (es) | Procedimiento y aparato para la obtencion de tricloroetile-no. | |
| SU444352A1 (ru) | Катализатор дл окислени аммиака | |
| IE41742L (en) | Process for preparing acetoacetamide-n-sulphofluoride | |
| BE613623A (fr) | Perfectionnements au procédé de récupération de monomères n'ayant pas réagi dans une réaction de polymérisation. | |
| FR2285390A1 (fr) | Nouvelle methode de preparation du desoxyvincaminate d'hydroxy-2 propyle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |