ES464780A1 - Un procedimiento para preparar una mezcla de 2-cetogulonato y 2-cetogluconato - Google Patents

Un procedimiento para preparar una mezcla de 2-cetogulonato y 2-cetogluconato

Info

Publication number: ES464780A1
Authority: ES; Spain
Prior art keywords: formula; ammonium; alkali metal; alkaline earth; alkyl ester
Prior art date: 1976-12-10
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.): Expired

Application number

ES464780A

Other languages

English (en)

Spanish (es)

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Pfizer Inc

Original Assignee

Pfizer Inc

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.)

1976-12-10

Filing date

1977-12-06

Publication date

1979-06-01

1977-10-20 Priority claimed from US05/843,946 external-priority patent/US4159990A/en

1977-12-06 Application filed by Pfizer Inc filed Critical Pfizer Inc

1979-06-01 Publication of ES464780A1 publication Critical patent/ES464780A1/es

Status Expired legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/62—Three oxygen atoms, e.g. ascorbic acid
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H7/00—Compounds containing non-saccharide radicals linked to saccharide radicals by a carbon-to-carbon bond
- C07H7/02—Acyclic radicals
- C07H7/027—Keto-aldonic acids
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Genetics & Genomics (AREA)
Molecular Biology (AREA)
Engineering & Computer Science (AREA)
Biochemistry (AREA)
Biotechnology (AREA)
General Health & Medical Sciences (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Furan Compounds (AREA)
Saccharide Compounds (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Seasonings (AREA)
Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

ES464780A 1976-12-10 1977-12-06 Un procedimiento para preparar una mezcla de 2-cetogulonato y 2-cetogluconato Expired ES464780A1 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US74950976A	1976-12-10	1976-12-10
US05/843,946 US4159990A (en)	1976-12-10	1977-10-20	Reduction of 2,5-diketogluconic acid

Publications (1)

Publication Number	Publication Date
ES464780A1 true ES464780A1 (es)	1979-06-01

Family

ID=27115134

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES464780A Expired ES464780A1 (es)	1976-12-10	1977-12-06	Un procedimiento para preparar una mezcla de 2-cetogulonato y 2-cetogluconato

Country Status (29)

Country	Link
JP (1)	JPS5384916A (cs)
AR (1)	AR218278A1 (cs)
AT (1)	AT354470B (cs)
AU (1)	AU498866B1 (cs)
BR (1)	BR7708220A (cs)
CA (1)	CA1110637A (cs)
CH (1)	CH629470A5 (cs)
CS (1)	CS208738B2 (cs)
DD (1)	DD135204A5 (cs)
DE (1)	DE2754719C3 (cs)
DK (1)	DK157139C (cs)
ES (1)	ES464780A1 (cs)
FI (1)	FI773722A7 (cs)
FR (1)	FR2373511A1 (cs)
GB (1)	GB1561324A (cs)
HU (1)	HU178688B (cs)
IE (1)	IE46106B1 (cs)
IT (1)	IT1192212B (cs)
LU (1)	LU78666A1 (cs)
MX (1)	MX4533E (cs)
NL (1)	NL170288C (cs)
NO (1)	NO774233L (cs)
NZ (1)	NZ185917A (cs)
PH (1)	PH13701A (cs)
PL (1)	PL114409B1 (cs)
PT (1)	PT67381B (cs)
SE (1)	SE7713979L (cs)
TR (1)	TR19706A (cs)
YU (1)	YU285077A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK154649C (da) *	1978-12-01	1989-05-08	Pfizer	Fremgangsmaade til fremstilling af 2-ketogulonsyre

1977
- 1977-11-28 MX MX776579U patent/MX4533E/es unknown
- 1977-11-29 PH PH20494A patent/PH13701A/en unknown
- 1977-12-02 NL NLAANVRAGE7713365,A patent/NL170288C/xx not_active IP Right Cessation
- 1977-12-03 YU YU02850/77A patent/YU285077A/xx unknown
- 1977-12-06 ES ES464780A patent/ES464780A1/es not_active Expired
- 1977-12-07 CS CS778181A patent/CS208738B2/cs unknown
- 1977-12-07 AR AR270273A patent/AR218278A1/es active
- 1977-12-08 DE DE2754719A patent/DE2754719C3/de not_active Expired
- 1977-12-08 AU AU31375/77A patent/AU498866B1/en not_active Expired
- 1977-12-08 SE SE7713979A patent/SE7713979L/xx not_active Application Discontinuation
- 1977-12-08 CA CA292,668A patent/CA1110637A/en not_active Expired
- 1977-12-09 GB GB51415/77A patent/GB1561324A/en not_active Expired
- 1977-12-09 AT AT882177A patent/AT354470B/de not_active IP Right Cessation
- 1977-12-09 NZ NZ185917A patent/NZ185917A/xx unknown
- 1977-12-09 HU HU77PI607A patent/HU178688B/hu unknown
- 1977-12-09 JP JP14803377A patent/JPS5384916A/ja active Granted
- 1977-12-09 FI FI773722A patent/FI773722A7/fi not_active Application Discontinuation
- 1977-12-09 IT IT30544/77A patent/IT1192212B/it active
- 1977-12-09 BR BR7708220A patent/BR7708220A/pt unknown
- 1977-12-09 FR FR7737189A patent/FR2373511A1/fr active Granted
- 1977-12-09 PL PL1977202800A patent/PL114409B1/pl unknown
- 1977-12-09 NO NO774233A patent/NO774233L/no unknown
- 1977-12-09 TR TR19706A patent/TR19706A/xx unknown
- 1977-12-09 PT PT67381A patent/PT67381B/pt unknown
- 1977-12-09 IE IE2503/77A patent/IE46106B1/en not_active IP Right Cessation
- 1977-12-09 DK DK549477A patent/DK157139C/da not_active IP Right Cessation
- 1977-12-09 CH CH1514877A patent/CH629470A5/fr not_active IP Right Cessation
- 1977-12-09 LU LU78666A patent/LU78666A1/xx unknown
- 1977-12-12 DD DD77202532A patent/DD135204A5/xx unknown

Also Published As

Publication number	Publication date
NL170288B (nl)	1982-05-17
MX4533E (es)	1982-06-03
AR218278A1 (es)	1980-05-30
NO774233L (no)	1978-06-13
YU285077A (en)	1982-08-31
GB1561324A (en)	1980-02-20
BR7708220A (pt)	1978-08-15
DK157139B (da)	1989-11-13
SE7713979L (sv)	1978-06-11
PT67381B (en)	1979-05-18
DD135204A5 (de)	1979-04-18
DE2754719C3 (de)	1980-11-20
IT1192212B (it)	1988-03-31
DK549477A (da)	1978-06-11
IE46106B1 (en)	1983-02-23
DE2754719B2 (de)	1980-03-27
PL114409B1 (en)	1981-01-31
LU78666A1 (fr)	1979-06-13
PT67381A (en)	1978-01-01
JPS569495B2 (cs)	1981-03-02
JPS5384916A (en)	1978-07-26
FR2373511A1 (fr)	1978-07-07
DE2754719A1 (de)	1978-06-15
FI773722A7 (fi)	1978-06-11
ATA882177A (de)	1979-06-15
HU178688B (en)	1982-06-28
NL7713365A (nl)	1978-06-13
FR2373511B1 (cs)	1980-06-06
CH629470A5 (en)	1982-04-30
NZ185917A (en)	1980-03-05
PH13701A (en)	1980-09-08
DK157139C (da)	1990-04-16
NL170288C (nl)	1982-10-18
IE46106L (en)	1978-06-10
PL202800A1 (pl)	1978-08-28
TR19706A (tr)	1979-10-11
CA1110637A (en)	1981-10-13
CS208738B2 (en)	1981-09-15
AT354470B (de)	1979-01-10
AU498866B1 (en)	1979-03-29

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