FR90184E - Heterocyclic compounds obtained by cyclization of ureido-oxidacetic acids or their esters and methods of preparation - Google Patents

Heterocyclic compounds obtained by cyclization of ureido-oxidacetic acids or their esters and methods of preparation

Info

Publication number
FR90184E
FR90184E FR62737A FR62737A FR90184E FR 90184 E FR90184 E FR 90184E FR 62737 A FR62737 A FR 62737A FR 62737 A FR62737 A FR 62737A FR 90184 E FR90184 E FR 90184E
Authority
FR
France
Prior art keywords
oxidacetic
ureido
cyclization
esters
acids
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
FR62737A
Other languages
French (fr)
Inventor
S H Kornowski
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.)
SOBIO LAB
Original Assignee
SOBIO LAB
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 to FR5089A priority Critical patent/FR1432738A/en
Priority claimed from FR5089A external-priority patent/FR1432738A/en
Priority claimed from FR26958A external-priority patent/FR88394E/en
Priority claimed from FR26957A external-priority patent/FR88393E/en
Application filed by SOBIO LAB filed Critical SOBIO LAB
Priority to FR62737A priority patent/FR90184E/en
Priority to FR79944A priority patent/FR91152E/en
Application granted granted Critical
Publication of FR90184E publication Critical patent/FR90184E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C275/64—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups singly-bound to oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D273/00—Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00
    • C07D273/02—Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00 having two nitrogen atoms and only one oxygen atom
    • C07D273/04—Six-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR62737A 1965-02-11 1966-05-24 Heterocyclic compounds obtained by cyclization of ureido-oxidacetic acids or their esters and methods of preparation Expired FR90184E (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR5089A FR1432738A (en) 1965-02-11 1965-02-11 Heterocyclic compounds obtained by cyclization of ureidooxyacetic acids or their esters and methods of preparation
FR62737A FR90184E (en) 1965-02-11 1966-05-24 Heterocyclic compounds obtained by cyclization of ureido-oxidacetic acids or their esters and methods of preparation
FR79944A FR91152E (en) 1965-02-11 1966-10-14 Heterocyclic compounds obtained by cyclization of ureido-oxyacetic acids or their esters and methods of preparation

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR5089A FR1432738A (en) 1965-02-11 1965-02-11 Heterocyclic compounds obtained by cyclization of ureidooxyacetic acids or their esters and methods of preparation
FR26958A FR88394E (en) 1965-02-11 1965-08-03 Heterocyclic compounds obtained by cyclization of ureido-oxyacetic acids or their esters and methods of preparation
FR26957A FR88393E (en) 1965-02-11 1965-08-03 Heterocyclic compounds obtained by cyclization of ureido-oxyacetic acids or their esters and methods of preparation
FR62737A FR90184E (en) 1965-02-11 1966-05-24 Heterocyclic compounds obtained by cyclization of ureido-oxidacetic acids or their esters and methods of preparation

Publications (1)

Publication Number Publication Date
FR90184E true FR90184E (en) 1967-10-27

Family

ID=32931433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR62737A Expired FR90184E (en) 1965-02-11 1966-05-24 Heterocyclic compounds obtained by cyclization of ureido-oxidacetic acids or their esters and methods of preparation

Country Status (1)

Country Link
FR (1) FR90184E (en)

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