FI782871A - Foerfarande foer framstaellning av 2,5-diketoglukonsyra - Google Patents

Foerfarande foer framstaellning av 2,5-diketoglukonsyra

Info

Publication number: FI782871A
Authority: FI; Finland
Prior art keywords: diketogluconsyra; foerfarande foer; foer framstaellning; framstaellning; foerfarande
Prior art date: 1977-11-18

Application number

FI782871A

Other languages

English (en)

Finnish (fi)

Inventor

Donald Albert Kita

Karlene Elizabeth Hall

Original Assignee

Pfizer

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.)

1977-11-18

Filing date

1978-09-20

Publication date

1979-05-19

1978-09-20 Application filed by Pfizer filed Critical Pfizer

1979-05-19 Publication of FI782871A publication Critical patent/FI782871A/fi

Classifications

- 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

Organic Chemistry (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Zoology (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Chemical Kinetics & Catalysis (AREA)
Microbiology (AREA)
General Chemical & Material Sciences (AREA)
Biotechnology (AREA)
Health & Medical Sciences (AREA)
Biochemistry (AREA)
Bioinformatics & Cheminformatics (AREA)
General Engineering & Computer Science (AREA)
General Health & Medical Sciences (AREA)
Genetics & Genomics (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Medicines Containing Plant Substances (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)

FI782871A 1977-11-18 1978-09-20 Foerfarande foer framstaellning av 2,5-diketoglukonsyra FI782871A (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US85295077A	1977-11-18	1977-11-18

Publications (1)

Publication Number	Publication Date
FI782871A true FI782871A (fi)	1979-05-19

Family

ID=25314629

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI782871A FI782871A (fi)	1977-11-18	1978-09-20	Foerfarande foer framstaellning av 2,5-diketoglukonsyra

Country Status (26)

Country	Link
JP (1)	JPS54145283A (no)
AR (1)	AR218348A1 (no)
AT (1)	AT363887B (no)
AU (1)	AU505434B1 (no)
BE (1)	BE872095A (no)
BR (1)	BR7807524A (no)
CA (1)	CA1119981A (no)
CH (1)	CH643592A5 (no)
DD (1)	DD140459A5 (no)
DE (1)	DE2849393C2 (no)
DK (1)	DK152679C (no)
ES (1)	ES475216A1 (no)
FI (1)	FI782871A (no)
FR (1)	FR2409304A1 (no)
GB (1)	GB2008116B (no)
HU (1)	HU175521B (no)
IL (1)	IL55969A0 (no)
IT (1)	IT1101715B (no)
LU (1)	LU80536A1 (no)
NL (1)	NL7811353A (no)
NO (1)	NO783877L (no)
PL (1)	PL118433B1 (no)
PT (1)	PT68789A (no)
RO (1)	RO75389A (no)
SE (1)	SE7809345L (no)
ZA (1)	ZA786487B (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4316960A (en) *	1979-09-28	1982-02-23	Pfizer Inc.	Preparation of 2,5-diketogluconic acid
JPS6365970A (ja) *	1987-08-25	1988-03-24	Kyushu Hitachi Maxell Ltd	電動噴霧器
FR2820973B1 (fr)	2001-02-19	2003-05-23	Oreal	Composition comportant de la vitamine c preparee durant l'application, utilisation d'enzymes pour la formation de vitamine c a usage topique et procede de traitement cosmetique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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

1978
- 1978-09-05 SE SE7809345A patent/SE7809345L/xx unknown
- 1978-09-13 AU AU39819/78A patent/AU505434B1/en not_active Expired
- 1978-09-20 FI FI782871A patent/FI782871A/fi not_active IP Right Cessation
- 1978-10-31 CH CH1121978A patent/CH643592A5/fr not_active IP Right Cessation
- 1978-11-02 HU HU78PI647A patent/HU175521B/hu unknown
- 1978-11-03 DD DD78208866A patent/DD140459A5/de unknown
- 1978-11-03 RO RO7895585A patent/RO75389A/ro unknown
- 1978-11-03 PL PL1978210683A patent/PL118433B1/pl unknown
- 1978-11-14 DE DE2849393A patent/DE2849393C2/de not_active Expired
- 1978-11-15 PT PT68789A patent/PT68789A/pt unknown
- 1978-11-16 CA CA000316362A patent/CA1119981A/en not_active Expired
- 1978-11-16 GB GB7844723A patent/GB2008116B/en not_active Expired
- 1978-11-16 IT IT29866/78A patent/IT1101715B/it active
- 1978-11-16 BR BR7807524A patent/BR7807524A/pt unknown
- 1978-11-16 LU LU80536A patent/LU80536A1/fr unknown
- 1978-11-17 FR FR7832491A patent/FR2409304A1/fr not_active Withdrawn
- 1978-11-17 JP JP14215078A patent/JPS54145283A/ja active Granted
- 1978-11-17 ES ES475216A patent/ES475216A1/es not_active Expired
- 1978-11-17 AT AT0823178A patent/AT363887B/de not_active IP Right Cessation
- 1978-11-17 ZA ZA00786487A patent/ZA786487B/xx unknown
- 1978-11-17 NO NO783877A patent/NO783877L/no unknown
- 1978-11-17 IL IL55969A patent/IL55969A0/xx unknown
- 1978-11-17 NL NL7811353A patent/NL7811353A/xx not_active Application Discontinuation
- 1978-11-17 AR AR274472A patent/AR218348A1/es active
- 1978-11-17 DK DK512978A patent/DK152679C/da active
- 1978-11-17 BE BE191792A patent/BE872095A/xx unknown

Also Published As

Publication number	Publication date
DK152679C (da)	1988-08-22
DE2849393A1 (de)	1979-05-23
DK152679B (da)	1988-04-11
AR218348A1 (es)	1980-05-30
LU80536A1 (fr)	1980-06-05
ZA786487B (en)	1979-10-31
IT1101715B (it)	1985-10-07
BR7807524A (pt)	1979-07-24
GB2008116A (en)	1979-05-31
RO75389A (ro)	1980-11-30
GB2008116B (en)	1982-03-17
JPS579357B2 (no)	1982-02-20
CH643592A5 (fr)	1984-06-15
IL55969A0 (en)	1979-01-31
DD140459A5 (de)	1980-03-05
BE872095A (fr)	1979-05-17
ATA823178A (de)	1981-02-15
NO783877L (no)	1979-05-21
PT68789A (en)	1978-12-01
CA1119981A (en)	1982-03-16
AU505434B1 (en)	1979-11-22
IT7829866A0 (it)	1978-11-16
JPS54145283A (en)	1979-11-13
FR2409304A1 (fr)	1979-06-15
AT363887B (de)	1981-09-10
ES475216A1 (es)	1979-04-16
PL210683A1 (pl)	1979-06-18
DE2849393C2 (de)	1983-05-05
SE7809345L (sv)	1979-05-19
NL7811353A (nl)	1979-05-22
PL118433B1 (en)	1981-10-31
DK512978A (da)	1979-05-19
HU175521B (hu)	1980-08-28

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Legal Events

Date	Code	Title	Description
1993-07-30	MM	Patent lapsed