FR906181A - Procédé pour préparer des composés hétérocycliques - Google Patents

Procédé pour préparer des composés hétérocycliques

Info

Publication number
FR906181A
FR906181A FR906181DA FR906181A FR 906181 A FR906181 A FR 906181A FR 906181D A FR906181D A FR 906181DA FR 906181 A FR906181 A FR 906181A
Authority
FR
France
Prior art keywords
heterocyclic compounds
preparing heterocyclic
preparing
compounds
heterocyclic
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
Other languages
English (en)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR906181A publication Critical patent/FR906181A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/06—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D239/08—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms directly attached in position 2
    • C07D239/10—Oxygen or sulfur atoms
    • 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
    • C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D263/16—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D263/18—Oxygen atoms
    • C07D263/20—Oxygen atoms attached in position 2
    • C07D263/22—Oxygen atoms attached in position 2 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to other ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
    • C07D265/06—1,3-Oxazines; Hydrogenated 1,3-oxazines not condensed with other rings
    • C07D265/08—1,3-Oxazines; Hydrogenated 1,3-oxazines not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D265/10—1,3-Oxazines; Hydrogenated 1,3-oxazines not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with oxygen atoms directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR906181D 1943-03-04 1944-07-31 Procédé pour préparer des composés hétérocycliques Expired FR906181A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE906181X 1943-03-04

Publications (1)

Publication Number Publication Date
FR906181A true FR906181A (fr) 1945-12-26

Family

ID=6862593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR906181D Expired FR906181A (fr) 1943-03-04 1944-07-31 Procédé pour préparer des composés hétérocycliques

Country Status (1)

Country Link
FR (1) FR906181A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701246A (en) * 1952-08-09 1955-02-01 American Cyanamid Co Method of preparing a cyclic carbamate
US2744897A (en) * 1956-05-08 Cyclic carbamates and method for their
US2806017A (en) * 1952-08-09 1957-09-10 American Cyanamid Co Polymerization of cyclic carbamates
US2806839A (en) * 1953-02-24 1957-09-17 Arnold Hoffman & Co Inc Preparation of polyimines from 2-oxazolidone

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744897A (en) * 1956-05-08 Cyclic carbamates and method for their
US2701246A (en) * 1952-08-09 1955-02-01 American Cyanamid Co Method of preparing a cyclic carbamate
US2806017A (en) * 1952-08-09 1957-09-10 American Cyanamid Co Polymerization of cyclic carbamates
US2806839A (en) * 1953-02-24 1957-09-17 Arnold Hoffman & Co Inc Preparation of polyimines from 2-oxazolidone

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