CA2117472C - Methode d'isomerisation d'un compose a structure aldose en un compose a structure cetose; agent d'isomerisation ou accelerateur utilise dans cette methode - Google Patents

Methode d'isomerisation d'un compose a structure aldose en un compose a structure cetose; agent d'isomerisation ou accelerateur utilise dans cette methode Download PDF

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Publication number: CA2117472C
Authority: CA; Canada
Prior art keywords: isomerization; compound; process according; glucose; group
Prior art date: 1992-12-28
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 - Fee Related

Application number

CA002117472A

Other languages

English (en)

Other versions

CA2117472A1 (fr

Inventor

Keiji Umeda

Norihiro Kakimoto

Takafumi Kasumi

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.)

Asai Germanium Research Institute Co Ltd

National Agriculture and Food Research Organization

Original Assignee

Asai Germanium Research Institute Co Ltd

National Agriculture and Food Research Organization

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.)

1992-12-28

Filing date

1993-12-27

Publication date

2006-06-13

1992-12-28 Priority claimed from JP4360343A external-priority patent/JPH06315391A/ja

1993-06-30 Priority claimed from JP5188877A external-priority patent/JPH0717991A/ja

1993-12-27 Application filed by Asai Germanium Research Institute Co Ltd, National Agriculture and Food Research Organization filed Critical Asai Germanium Research Institute Co Ltd

1993-12-27 Priority claimed from PCT/JP1993/001896 external-priority patent/WO1994014826A1/fr

1994-07-07 Publication of CA2117472A1 publication Critical patent/CA2117472A1/fr

2006-06-13 Application granted granted Critical

2006-06-13 Publication of CA2117472C publication Critical patent/CA2117472C/fr

2013-12-27 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000006317 isomerization reaction Methods 0.000 title claims abstract description 114
150000001875 compounds Chemical class 0.000 title claims abstract description 88
238000000034 method Methods 0.000 title claims abstract description 48
125000001553 ketosyl group Chemical group 0.000 title abstract 4
125000002483 aldosyl group Chemical group 0.000 title 1
-1 organogermanium compound Chemical class 0.000 claims abstract description 60
MNQZXJOMYWMBOU-UHFFFAOYSA-N glyceraldehyde Chemical group OCC(O)C=O MNQZXJOMYWMBOU-UHFFFAOYSA-N 0.000 claims abstract description 22
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239000011777 magnesium Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
229910001425 magnesium ion Inorganic materials 0.000 description 1
229910052943 magnesium sulfate Inorganic materials 0.000 description 1
235000019341 magnesium sulphate Nutrition 0.000 description 1
JCQLYHFGKNRPGE-HFZVAGMNSA-N maltulose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 JCQLYHFGKNRPGE-HFZVAGMNSA-N 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
230000000813 microbial effect Effects 0.000 description 1
244000005700 microbiome Species 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
208000015238 neurotic disease Diseases 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
125000000962 organic group Chemical group 0.000 description 1
125000004430 oxygen atom Chemical group O* 0.000 description 1
150000002972 pentoses Chemical class 0.000 description 1
230000010287 polarization Effects 0.000 description 1
150000004804 polysaccharides Polymers 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
239000011591 potassium Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
125000006239 protecting group Chemical group 0.000 description 1
102000004169 proteins and genes Human genes 0.000 description 1
108090000623 proteins and genes Proteins 0.000 description 1
238000000746 purification Methods 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000007017 scission Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
238000003860 storage Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
235000000346 sugar Nutrition 0.000 description 1
239000003765 sweetening agent Substances 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
150000003538 tetroses Chemical class 0.000 description 1
MUDDKLJPADVVKF-UHFFFAOYSA-N trichlorogermane Chemical compound Cl[GeH](Cl)Cl MUDDKLJPADVVKF-UHFFFAOYSA-N 0.000 description 1
150000003641 trioses Chemical class 0.000 description 1

CA002117472A 1992-12-28 1993-12-27 Methode d'isomerisation d'un compose a structure aldose en un compose a structure cetose; agent d'isomerisation ou accelerateur utilise dans cette methode Expired - Fee Related CA2117472C (fr)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
JP4360343A JPH06315391A (ja)	1992-12-28	1992-12-28	グルコースの異性化方法及び異性化促進剤
JP4/360343		1992-12-28
JP5188877A JPH0717991A (ja)	1993-06-30	1993-06-30	アルドース構造を有する化合物をケトース構造を有する化合物へ異性化する方法、異性化或いはその促進剤
JP5/188877		1993-06-30
PCT/JP1993/001896 WO1994014826A1 (fr)	1992-12-28	1993-12-27	Procede d'isomerisation d'un compose a structure d'aldose en un compose a structure de ketose, agent d'isomerisation et accelerateur utilise a cet effet

Publications (2)

Publication Number	Publication Date
CA2117472A1 CA2117472A1 (fr)	1994-07-07
CA2117472C true CA2117472C (fr)	2006-06-13

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CA002117472A Expired - Fee Related CA2117472C (fr)	1992-12-28	1993-12-27	Methode d'isomerisation d'un compose a structure aldose en un compose a structure cetose; agent d'isomerisation ou accelerateur utilise dans cette methode

Country Status (1)

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CA (1)	CA2117472C (fr)

1993
- 1993-12-27 CA CA002117472A patent/CA2117472C/fr not_active Expired - Fee Related

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CA2117472A1 (fr)	1994-07-07

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Date	Code	Title	Description
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2014-02-08	MKLA	Lapsed	Effective date: 20131227

Publication	Publication Date	Title
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Heidlas et al.	1992	Gram-scale synthesis of uridine 5'-diphospho-N-acetylglucosamine: comparison of enzymic and chemical routes
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NO168373B (no)	1991-11-04	Fremgangsmaate til fremstilling av sucralose og tetraklorraffinose
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Augé et al.	1984	Synthesis with immobilized enzymes of two trisaccharides, one of them active as the determinant of a stage antigen.
NO142527B (no)	1980-05-27	Fremgangsmaate for omdannelse av aldoser til ketoser
EP0628050B1 (fr)	1998-04-08	Procede d'isomerisation d'un compose a structure d'aldose en un compose a structure de ketose, agent d'isomerisation et accelerateur utilise a cet effet
CA2117472C (fr)	2006-06-13	Methode d'isomerisation d'un compose a structure aldose en un compose a structure cetose; agent d'isomerisation ou accelerateur utilise dans cette methode
Simiand et al.	1995	Sucrose analogues modified at position 3: chemoenzymatic synthesis and inhibition studies of dextransucrases
US5877311A (en)	1999-03-02	Process for isomerization of compound of aldose structure into compound of ketose structure, and isomerization agent or accelerator used therin
US4900667A (en)	1990-02-13	One carbon homologation of carbohydrates by transcyanohydrination
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JP3542041B2 (ja)	2004-07-14	アルドース構造を有する化合物をケトース構造を有する化合物へ異性化する方法及び異性化或いはその促進剤
Kristová et al.	2005	A chemoenzymatic route to mannosamine derivatives bearing different N-acyl groups
JP2606854B2 (ja)	1997-05-07	イソプリメベロースの製造方法
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JPH0717991A (ja)	1995-01-20	アルドース構造を有する化合物をケトース構造を有する化合物へ異性化する方法、異性化或いはその促進剤
US5876981A (en)	1999-03-02	Transglycosylation reactions employing β-galactosidase
US20050004069A1 (en)	2005-01-06	Novel sulfated saccharide and process for producing the same
JPS5818075B2 (ja)	1983-04-11	アデノ−５′−三燐酸の製造法
JPH06315391A (ja)	1994-11-15	グルコースの異性化方法及び異性化促進剤
JPH0440998B2 (fr)	1992-07-06