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 sodico

Info

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
Application number
IT8722847A
Other languages
English (en)
Other versions
IT8722847A0 (it
Inventor
Renato Carrobbi
Franco Innocenti
Original Assignee
Sirac Srl
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.)
Filing date
Publication date
Application filed by Sirac Srl filed Critical Sirac Srl
Publication of IT8722847A0 publication Critical patent/IT8722847A0/it
Priority to IT8722847A priority Critical patent/IT1235866B/it
Priority to US07/272,445 priority patent/US4957564A/en
Priority to ES88119476T priority patent/ES2043769T3/es
Priority to AT88119476T priority patent/ATE91305T1/de
Priority to EP88119476A priority patent/EP0320670B1/en
Priority to DE88119476T priority patent/DE3882211T2/de
Priority to ZA888911A priority patent/ZA888911B/xx
Priority to NZ227126A priority patent/NZ227126A/xx
Priority to CA000584566A priority patent/CA1320721C/en
Priority to IE358188A priority patent/IE62945B1/en
Priority to JP63301092A priority patent/JPH0633304B2/ja
Priority to KR1019880015738A priority patent/KR890009958A/ko
Application granted granted Critical
Publication of IT1235866B publication Critical patent/IT1235866B/it

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)
IT8722847A 1987-12-01 1987-12-01 Processo per la preparazione di lattolosio da lattosio mediante epimerizzazione con alluminato sodico IT1235866B (it)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931230