DK220786D0 - ASCORBIC ACID DERIVATIVES AND PREPARATION AND USE THEREOF - Google Patents

ASCORBIC ACID DERIVATIVES AND PREPARATION AND USE THEREOF

Info

Publication number
DK220786D0
DK220786D0 DK220786A DK220786A DK220786D0 DK 220786 D0 DK220786 D0 DK 220786D0 DK 220786 A DK220786 A DK 220786A DK 220786 A DK220786 A DK 220786A DK 220786 D0 DK220786 D0 DK 220786D0
Authority
DK
Denmark
Prior art keywords
preparation
ascorbic acid
acid derivatives
derivatives
ascorbic
Prior art date
Application number
DK220786A
Other languages
Danish (da)
Other versions
DK220786A (en
Inventor
Shinji Terao
Minoru Hirata
Original Assignee
Takeda Chemical Industries Ltd
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 PCT/JP1985/000340 external-priority patent/WO1986007592A1/en
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of DK220786D0 publication Critical patent/DK220786D0/en
Publication of DK220786A publication Critical patent/DK220786A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • 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
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D407/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
    • C07D407/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings
    • C07D407/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK220786A 1985-05-17 1986-05-13 ASCORBIC ACID DERIVATIVES AND PREPARATION AND USE THEREOF DK220786A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/JP1985/000272 WO1986006720A1 (en) 1985-05-17 1985-05-17 Ascorbic acid derivatives, production thereof, and pharmaceutical preparation therefrom
PCT/JP1985/000340 WO1986007592A1 (en) 1985-06-18 1985-06-18 Ascorbic acid derivatives, process for their preparation, and preparations containing same

Publications (2)

Publication Number Publication Date
DK220786D0 true DK220786D0 (en) 1986-05-13
DK220786A DK220786A (en) 1986-11-18

Family

ID=13846457

Family Applications (1)

Application Number Title Priority Date Filing Date
DK220786A DK220786A (en) 1985-05-17 1986-05-13 ASCORBIC ACID DERIVATIVES AND PREPARATION AND USE THEREOF

Country Status (3)

Country Link
DK (1) DK220786A (en)
WO (1) WO1986006720A1 (en)
ZA (1) ZA863421B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857373A (en) * 1981-10-01 1983-04-05 Sunstar Inc Preparation of l-ascorbic acid derivative
RO86439B (en) * 1982-01-15 1985-03-31 Eli Lilly And Company Process for preparing ascorbic acid derivatives

Also Published As

Publication number Publication date
DK220786A (en) 1986-11-18
WO1986006720A1 (en) 1986-11-20
ZA863421B (en) 1988-01-27

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment