IT1235866B - Processo per la preparazione di lattolosio da lattosio mediante epimerizzazione con alluminato sodico - Google Patents
Processo per la preparazione di lattolosio da lattosio mediante epimerizzazione con alluminato sodicoInfo
- Publication number
- IT1235866B IT1235866B IT8722847A IT2284787A IT1235866B IT 1235866 B IT1235866 B IT 1235866B IT 8722847 A IT8722847 A IT 8722847A IT 2284787 A IT2284787 A IT 2284787A IT 1235866 B IT1235866 B IT 1235866B
- Authority
- IT
- Italy
- Prior art keywords
- lactose
- solution
- sodium aluminate
- lactolose
- epimerization
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
- C07H3/04—Disaccharides
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K13/00—Sugars not otherwise provided for in this class
- C13K13/005—Lactulose
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8722847A IT1235866B (it) | 1987-12-01 | 1987-12-01 | Processo per la preparazione di lattolosio da lattosio mediante epimerizzazione con alluminato sodico |
US07/272,445 US4957564A (en) | 1987-12-01 | 1988-11-17 | Process for preparing lactulose from lactose by epimerization with sodium aluminate |
ES88119476T ES2043769T3 (es) | 1987-12-01 | 1988-11-23 | Procedimiento para la preparacion de lactulosa a partir de lactosa mediante epimerizacion con aluminato sodico. |
AT88119476T ATE91305T1 (de) | 1987-12-01 | 1988-11-23 | Verfahren zur herstellung von lactulose aus lactose durch epimerisation mit natriumaluminat. |
EP88119476A EP0320670B1 (en) | 1987-12-01 | 1988-11-23 | Process for preparing lactulose from lactose by epimerization with sodium aluminate |
DE88119476T DE3882211T2 (de) | 1987-12-01 | 1988-11-23 | Verfahren zur Herstellung von Lactulose aus Lactose durch Epimerisation mit Natriumaluminat. |
ZA888911A ZA888911B (en) | 1987-12-01 | 1988-11-28 | Process for preparing lactulose from lactose by epimerization with sodium aluminate |
NZ227126A NZ227126A (en) | 1987-12-01 | 1988-11-29 | Preparing lactulose from lactose by epimerisation with sodium aluminate |
CA000584566A CA1320721C (en) | 1987-12-01 | 1988-11-30 | Process for preparing lactulose from lactose by epimerization with sodium aluminate |
IE358188A IE62945B1 (en) | 1987-12-01 | 1988-11-30 | Process for preparing lactulose from lactose by epimerization with sodium aluminate |
JP63301092A JPH0633304B2 (ja) | 1987-12-01 | 1988-11-30 | アルミン酸ナトリウムによるエピマー化によってラクトースからラクツロースを製造する方法 |
KR1019880015738A KR890009958A (ko) | 1987-12-01 | 1988-12-29 | 나트륨 알루미네이트를 사용하여 락토오즈를 에피머화 시켜 락툴로오즈를 제조하는 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8722847A IT1235866B (it) | 1987-12-01 | 1987-12-01 | Processo per la preparazione di lattolosio da lattosio mediante epimerizzazione con alluminato sodico |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8722847A0 IT8722847A0 (it) | 1987-12-01 |
IT1235866B true IT1235866B (it) | 1992-11-23 |
Family
ID=11201109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8722847A IT1235866B (it) | 1987-12-01 | 1987-12-01 | Processo per la preparazione di lattolosio da lattosio mediante epimerizzazione con alluminato sodico |
Country Status (12)
Country | Link |
---|---|
US (1) | US4957564A (it) |
EP (1) | EP0320670B1 (it) |
JP (1) | JPH0633304B2 (it) |
KR (1) | KR890009958A (it) |
AT (1) | ATE91305T1 (it) |
CA (1) | CA1320721C (it) |
DE (1) | DE3882211T2 (it) |
ES (1) | ES2043769T3 (it) |
IE (1) | IE62945B1 (it) |
IT (1) | IT1235866B (it) |
NZ (1) | NZ227126A (it) |
ZA (1) | ZA888911B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK249789A (da) * | 1988-05-26 | 1989-11-27 | Duphar Int Res | Praeparat med anti-endotoxisk aktivitet |
AU635352B2 (en) * | 1990-11-09 | 1993-03-18 | Applied Membrane Systems Pty Ltd | A method and apparatus for fractionation of sugar containing solution |
IT1291589B1 (it) * | 1997-04-17 | 1999-01-11 | Inalco Spa | Processo per la preparazione di uno sciroppo di lattulosio mediante isomerizzazione di lattosio |
ES2861065T3 (es) | 2015-12-23 | 2021-10-05 | Cj Cheiljedang Corp | Composición para producir D-psicosa que comprende D-psicosa 3-epimerasa y sal y método para producir D-psicosa utilizando la misma |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3546206A (en) * | 1967-09-20 | 1970-12-08 | Kraftco Corp | Method of making lactulose |
US3822249A (en) * | 1971-04-19 | 1974-07-02 | Kraftco Corp | Method for manufacture of ketose sugars |
JPS4919255A (it) * | 1972-06-05 | 1974-02-20 | ||
IT1099668B (it) * | 1978-09-29 | 1985-09-28 | Molteni L & C Dei Filli Alitti | Processo per la produzione di lattulosio |
-
1987
- 1987-12-01 IT IT8722847A patent/IT1235866B/it active
-
1988
- 1988-11-17 US US07/272,445 patent/US4957564A/en not_active Expired - Fee Related
- 1988-11-23 DE DE88119476T patent/DE3882211T2/de not_active Expired - Fee Related
- 1988-11-23 ES ES88119476T patent/ES2043769T3/es not_active Expired - Lifetime
- 1988-11-23 EP EP88119476A patent/EP0320670B1/en not_active Expired - Lifetime
- 1988-11-23 AT AT88119476T patent/ATE91305T1/de not_active IP Right Cessation
- 1988-11-28 ZA ZA888911A patent/ZA888911B/xx unknown
- 1988-11-29 NZ NZ227126A patent/NZ227126A/xx unknown
- 1988-11-30 JP JP63301092A patent/JPH0633304B2/ja not_active Expired - Lifetime
- 1988-11-30 CA CA000584566A patent/CA1320721C/en not_active Expired - Fee Related
- 1988-11-30 IE IE358188A patent/IE62945B1/en not_active IP Right Cessation
- 1988-12-29 KR KR1019880015738A patent/KR890009958A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR890009958A (ko) | 1989-08-05 |
ES2043769T3 (es) | 1994-01-01 |
ZA888911B (en) | 1989-09-27 |
IE883581L (en) | 1989-06-01 |
IT8722847A0 (it) | 1987-12-01 |
JPH0633304B2 (ja) | 1994-05-02 |
JPH01193281A (ja) | 1989-08-03 |
NZ227126A (en) | 1989-11-28 |
DE3882211D1 (de) | 1993-08-12 |
IE62945B1 (en) | 1995-03-08 |
ATE91305T1 (de) | 1993-07-15 |
US4957564A (en) | 1990-09-18 |
EP0320670A1 (en) | 1989-06-21 |
CA1320721C (en) | 1993-07-27 |
DE3882211T2 (de) | 1993-10-21 |
EP0320670B1 (en) | 1993-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19931230 |