GB1313720A - Crystalline trisodium d-fructose-1,6-diphosphoric acid octahydrate - Google Patents

Crystalline trisodium d-fructose-1,6-diphosphoric acid octahydrate

Info

Publication number
GB1313720A
GB1313720A GB5769571A GB5769571A GB1313720A GB 1313720 A GB1313720 A GB 1313720A GB 5769571 A GB5769571 A GB 5769571A GB 5769571 A GB5769571 A GB 5769571A GB 1313720 A GB1313720 A GB 1313720A
Authority
GB
United Kingdom
Prior art keywords
fructose
octahydrate
diphosphoric acid
trisodium
alkanol
Prior art date
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
GB5769571A
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.)
Roche Diagnostics GmbH
Original Assignee
Boehringer Mannheim GmbH
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
Priority claimed from DE19702061731 external-priority patent/DE2061731C/en
Application filed by Boehringer Mannheim GmbH filed Critical Boehringer Mannheim GmbH
Publication of GB1313720A publication Critical patent/GB1313720A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H11/00—Compounds containing saccharide radicals esterified by inorganic acids; Metal salts thereof
    • C07H11/04—Phosphates; Phosphites; Polyphosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)

Abstract

1313720 Crystalline trisodium D-fructose 1,6- diphosphoric acid octahydrate BOEHRINGER MANNHEIM GmbH 13 Dec 1971 [15 Dec 1970] 57695/71 Heading C2P The invention comprises crystalline trisodium D-fructose-1,6-diphosphoric acid octahydrate. The crystalline product is obtained by adjusting a dilute aqueous solution of D-fructose 1,6- diphosphoric acid trisodium salt to a pH value of between 4À5 and 6-5, mixing at 15‹ to 45‹ C. with an alkanol having up to 3 carbon atoms, preferably ethanol, until turbidity appears, cooling until crystal formation commences, mixing with a further amount of said alkanol, the total amount of added alkanol being up to 3 times the volume of the initial aqueous solution, and further cooling the solution to complete the crystal formation. For adjusting the pH of the starting solution it is preferred to use a NaOH solution or acetic acid. The final crystalline product may be dried, preferably at a temperature not exceeding 30‹ C. and preferably without the use of a strong drying agent.
GB5769571A 1970-12-15 1971-12-13 Crystalline trisodium d-fructose-1,6-diphosphoric acid octahydrate Expired GB1313720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702061731 DE2061731C (en) 1970-12-15 Monoclinic trisodium D-fructose-1,6-diphosphoric acid octahydrate and process for its preparation

Publications (1)

Publication Number Publication Date
GB1313720A true GB1313720A (en) 1973-04-18

Family

ID=5791050

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5769571A Expired GB1313720A (en) 1970-12-15 1971-12-13 Crystalline trisodium d-fructose-1,6-diphosphoric acid octahydrate

Country Status (7)

Country Link
JP (1) JPS5126417B1 (en)
FR (1) FR2118103B1 (en)
GB (1) GB1313720A (en)
HU (1) HU163084B (en)
IL (1) IL37976A (en)
NL (1) NL7115376A (en)
SU (1) SU452964A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102127426A (en) * 2011-01-11 2011-07-20 宁波大学 Fluorescent material with purple luminescence property and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102127426A (en) * 2011-01-11 2011-07-20 宁波大学 Fluorescent material with purple luminescence property and preparation method thereof

Also Published As

Publication number Publication date
SU452964A3 (en) 1974-12-05
IL37976A (en) 1974-06-30
FR2118103A1 (en) 1972-07-28
DE2061731A1 (en) 1972-03-16
IL37976A0 (en) 1971-12-29
JPS5126417B1 (en) 1976-08-06
HU163084B (en) 1973-06-28
NL7115376A (en) 1972-06-19
FR2118103B1 (en) 1975-06-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
PCPE Delete 'patent ceased' from journal

Free format text: 4982, PAGE 2808

PCNP Patent ceased through non-payment of renewal fee