NL7704539A - PROCEDURE FOR PREPARING ALLANTOIN. - Google Patents

PROCEDURE FOR PREPARING ALLANTOIN.

Info

Publication number
NL7704539A
NL7704539A NL7704539A NL7704539A NL7704539A NL 7704539 A NL7704539 A NL 7704539A NL 7704539 A NL7704539 A NL 7704539A NL 7704539 A NL7704539 A NL 7704539A NL 7704539 A NL7704539 A NL 7704539A
Authority
NL
Netherlands
Prior art keywords
procedure
preparing allantoin
allantoin
preparing
Prior art date
Application number
NL7704539A
Other languages
Dutch (nl)
Original Assignee
Akad Wissenschaften Ddr
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 Akad Wissenschaften Ddr filed Critical Akad Wissenschaften Ddr
Publication of NL7704539A publication Critical patent/NL7704539A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two 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
    • C07D233/88—Nitrogen atoms, e.g. allantoin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7704539A 1976-10-29 1977-04-26 PROCEDURE FOR PREPARING ALLANTOIN. NL7704539A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19551876A DD147901A4 (en) 1976-10-29 1976-10-29 PROCESS FOR PREPARING ALLANTOIN

Publications (1)

Publication Number Publication Date
NL7704539A true NL7704539A (en) 1978-05-03

Family

ID=5506136

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7704539A NL7704539A (en) 1976-10-29 1977-04-26 PROCEDURE FOR PREPARING ALLANTOIN.

Country Status (3)

Country Link
DD (1) DD147901A4 (en)
DE (1) DE2717698A1 (en)
NL (1) NL7704539A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396589B (en) * 1990-06-05 1993-10-25 Chemie Linz Gmbh METHOD FOR PRODUCING ALLANTOIN
DE4020536A1 (en) * 1990-06-28 1992-01-02 Chemie Linz Deutschland (2,5-Dioxo-4-imidazolinyl)urea prepn. - is by acid-catalysed reaction of glyoxylic acid methyl ester hemiacetal with urea followed by ring closure in weakly alkaline medium

Also Published As

Publication number Publication date
DD147901A4 (en) 1981-04-29
DE2717698A1 (en) 1978-05-11

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Legal Events

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