FR1561268A - - Google Patents

Info

Publication number
FR1561268A
FR1561268A FR1561268DA FR1561268A FR 1561268 A FR1561268 A FR 1561268A FR 1561268D A FR1561268D A FR 1561268DA FR 1561268 A FR1561268 A FR 1561268A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1561268A publication Critical patent/FR1561268A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings 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
    • C07D263/44—Two oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1561268D 1967-01-21 1968-01-16 Expired FR1561268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP385967 1967-01-21

Publications (1)

Publication Number Publication Date
FR1561268A true FR1561268A (en) 1969-03-28

Family

ID=11568901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1561268D Expired FR1561268A (en) 1967-01-21 1968-01-16

Country Status (3)

Country Link
DE (1) DE1668926A1 (en)
FR (1) FR1561268A (en)
GB (1) GB1189261A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1201659A1 (en) * 2000-10-30 2002-05-02 Isochem Process for the preparation of N-carboxyanhydrides

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006027788A1 (en) * 2004-09-06 2006-03-16 Biocon Limited Process for the preparation of n-carboxyanhydrides

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1201659A1 (en) * 2000-10-30 2002-05-02 Isochem Process for the preparation of N-carboxyanhydrides
FR2815962A1 (en) * 2000-10-30 2002-05-03 Isochem Sa PROCESS FOR THE PREPARATION OF N-CARBOXYANHYDRIDES
US6479665B2 (en) 2000-10-30 2002-11-12 Isochem Process for the preparation of N-carboxyanhydrides

Also Published As

Publication number Publication date
GB1189261A (en) 1970-04-22
DE1668926A1 (en) 1972-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse