DK336580A - Fremgangsmaade til fremstilling af 2,5-diketogluconsyre - Google Patents
Fremgangsmaade til fremstilling af 2,5-diketogluconsyreInfo
- Publication number
- DK336580A DK336580A DK336580A DK336580A DK336580A DK 336580 A DK336580 A DK 336580A DK 336580 A DK336580 A DK 336580A DK 336580 A DK336580 A DK 336580A DK 336580 A DK336580 A DK 336580A
- Authority
- DK
- Denmark
- Prior art keywords
- dicetogluconic
- preparing
- acid
- dicetogluconic acid
- Prior art date
Links
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
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
-
- 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
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/58—Aldonic, ketoaldonic or saccharic acids
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)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Plant Substances (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7966579A | 1979-09-28 | 1979-09-28 | |
US7966579 | 1979-09-28 | ||
US13903680 | 1980-04-10 | ||
US06/139,036 US4316960A (en) | 1979-09-28 | 1980-04-10 | Preparation of 2,5-diketogluconic acid |
Publications (3)
Publication Number | Publication Date |
---|---|
DK336580A true DK336580A (da) | 1981-03-29 |
DK149962B DK149962B (da) | 1986-11-03 |
DK149962C DK149962C (da) | 1987-05-04 |
Family
ID=26762283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK336580A DK149962C (da) | 1979-09-28 | 1980-08-05 | Fremgangsmaade til fremstilling af 2,5-diketogluconsyre |
Country Status (20)
Country | Link |
---|---|
US (1) | US4316960A (da) |
AR (1) | AR224028A1 (da) |
CA (1) | CA1140878A (da) |
CH (1) | CH645921A5 (da) |
DD (1) | DD153131A5 (da) |
DE (1) | DE3036413C2 (da) |
DK (1) | DK149962C (da) |
ES (1) | ES495419A0 (da) |
FI (1) | FI803038A (da) |
FR (1) | FR2466505A1 (da) |
GB (1) | GB2058775B (da) |
GR (1) | GR70291B (da) |
IL (1) | IL61149A0 (da) |
IT (1) | IT1132791B (da) |
LU (1) | LU82804A1 (da) |
MX (1) | MX6164E (da) |
NL (1) | NL8004677A (da) |
NO (1) | NO802863L (da) |
PT (1) | PT71841B (da) |
SE (1) | SE8006764L (da) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5234819A (en) * | 1980-08-14 | 1993-08-10 | Shiongi & Co., Ltd. | Method for preparing 2,5-diketo-D-gluconic acid |
JPS6041596B2 (ja) * | 1980-08-14 | 1985-09-18 | 塩野義製薬株式会社 | 2,5−ジケト−d−グルコン酸の製造方法 |
US5004690A (en) * | 1983-06-28 | 1991-04-02 | Genetech, Inc. | Ascorbic acid intermediates and process enzymes |
US5008193A (en) * | 1984-06-14 | 1991-04-16 | Genentech, Inc. | Ascorbic acid intermediates and process enzymes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3234105A (en) * | 1962-09-20 | 1966-02-08 | Takeda Chemical Industries Ltd | Method for producing 2-keto-lgulonic acid |
US3790444A (en) * | 1971-03-09 | 1974-02-05 | Daiichi Seiyaku Co | Process for preparing diketogluconic acid |
JPS5135485A (en) * | 1974-09-20 | 1976-03-25 | Shionogi Seiyaku Kk | 22 keto ll guronsan no seizohoho |
SE7809345L (sv) * | 1977-11-18 | 1979-05-19 | Pfizer | Sett att framstella 2,5-diketoglukonsyra |
-
1980
- 1980-04-10 US US06/139,036 patent/US4316960A/en not_active Expired - Lifetime
- 1980-08-05 DK DK336580A patent/DK149962C/da not_active IP Right Cessation
- 1980-08-19 NL NL8004677A patent/NL8004677A/nl not_active Application Discontinuation
- 1980-09-19 GB GB8030359A patent/GB2058775B/en not_active Expired
- 1980-09-23 AR AR282615A patent/AR224028A1/es active
- 1980-09-25 MX MX809054U patent/MX6164E/es unknown
- 1980-09-25 GR GR62957A patent/GR70291B/el unknown
- 1980-09-26 SE SE8006764A patent/SE8006764L/ not_active Application Discontinuation
- 1980-09-26 IT IT24975/80A patent/IT1132791B/it active
- 1980-09-26 ES ES495419A patent/ES495419A0/es active Granted
- 1980-09-26 FI FI803038A patent/FI803038A/fi not_active Application Discontinuation
- 1980-09-26 PT PT71841A patent/PT71841B/pt unknown
- 1980-09-26 CH CH725280A patent/CH645921A5/fr not_active IP Right Cessation
- 1980-09-26 NO NO802863A patent/NO802863L/no unknown
- 1980-09-26 DD DD80224153A patent/DD153131A5/de unknown
- 1980-09-26 DE DE3036413A patent/DE3036413C2/de not_active Expired
- 1980-09-26 FR FR8020742A patent/FR2466505A1/fr not_active Withdrawn
- 1980-09-26 LU LU82804A patent/LU82804A1/fr unknown
- 1980-09-26 CA CA000361104A patent/CA1140878A/en not_active Expired
- 1980-09-28 IL IL61149A patent/IL61149A0/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GR70291B (da) | 1982-09-03 |
ES8106758A1 (es) | 1981-09-01 |
NL8004677A (nl) | 1981-03-31 |
IT8024975A0 (it) | 1980-09-26 |
LU82804A1 (fr) | 1981-04-17 |
FR2466505A1 (fr) | 1981-04-10 |
ES495419A0 (es) | 1981-09-01 |
IT1132791B (it) | 1986-07-02 |
PT71841B (en) | 1981-06-09 |
DD153131A5 (de) | 1981-12-23 |
AR224028A1 (es) | 1981-10-15 |
PT71841A (en) | 1980-10-01 |
IL61149A0 (en) | 1980-11-30 |
US4316960A (en) | 1982-02-23 |
DE3036413A1 (de) | 1981-04-02 |
SE8006764L (sv) | 1981-03-29 |
FI803038A (fi) | 1981-03-29 |
MX6164E (es) | 1984-11-29 |
GB2058775A (en) | 1981-04-15 |
DK149962B (da) | 1986-11-03 |
DK149962C (da) | 1987-05-04 |
DE3036413C2 (de) | 1982-10-21 |
NO802863L (no) | 1981-03-30 |
CH645921A5 (fr) | 1984-10-31 |
GB2058775B (en) | 1983-05-05 |
CA1140878A (en) | 1983-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |