FR349353A - Procédé de production des urées cycliques (ou pyrimidines) - Google Patents

Procédé de production des urées cycliques (ou pyrimidines)

Info

Publication number
FR349353A
FR349353A FR349353A FR349353DA FR349353A FR 349353 A FR349353 A FR 349353A FR 349353 A FR349353 A FR 349353A FR 349353D A FR349353D A FR 349353DA FR 349353 A FR349353 A FR 349353A
Authority
FR
France
Prior art keywords
pyrimidines
production
cyclic ureas
ureas
cyclic
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
FR349353A
Other languages
English (en)
French (fr)
Inventor
Maison E. Merck
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.)
Merck KGaA
Original Assignee
E Merck 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 E Merck AG filed Critical E Merck AG
Application granted granted Critical
Publication of FR349353A publication Critical patent/FR349353A/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
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more 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, directly attached to ring carbon atoms
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/52—Two oxygen atoms
    • C07D239/54—Two oxygen atoms as doubly bound oxygen atoms or as unsubstituted hydroxy radicals
    • C07D239/545—Two oxygen atoms as doubly bound oxygen atoms or as unsubstituted hydroxy radicals with other hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Liquid Crystal Substances (AREA)
FR349353A 1903-11-12 1904-11-08 Procédé de production des urées cycliques (ou pyrimidines) Expired FR349353A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE165561T 1903-11-12

Publications (1)

Publication Number Publication Date
FR349353A true FR349353A (fr) 1905-05-26

Family

ID=43432248

Family Applications (4)

Application Number Title Priority Date Filing Date
FR4153A Expired FR4153E (fr) 1903-11-12 Procédé de production des urées cycliques (ou pyrimidines)
FR4155A Expired FR4155E (fr) 1903-11-12 1904-11-08 Procédé de production des urées cycliques (ou pyrimidines)
FR4154A Expired FR4154E (fr) 1903-11-12 1904-11-08 Procédé de production des urées cycliques (ou pyrimidines)
FR349353A Expired FR349353A (fr) 1903-11-12 1904-11-08 Procédé de production des urées cycliques (ou pyrimidines)

Family Applications Before (3)

Application Number Title Priority Date Filing Date
FR4153A Expired FR4153E (fr) 1903-11-12 Procédé de production des urées cycliques (ou pyrimidines)
FR4155A Expired FR4155E (fr) 1903-11-12 1904-11-08 Procédé de production des urées cycliques (ou pyrimidines)
FR4154A Expired FR4154E (fr) 1903-11-12 1904-11-08 Procédé de production des urées cycliques (ou pyrimidines)

Country Status (2)

Country Link
DE (4) DE165561C (de)
FR (4) FR4155E (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE752285C (de) * 1942-04-29 1953-07-13 Henning Laokoon Chem Pharm Wer Verfahren zur Herstellung von 1, 3-Dimethyl-4-imino-2, 6-dioxohexahydropyrimidin
DE1130812B (de) * 1960-06-24 1962-06-07 Dresden Arzneimittel Verfahren zur Herstellung von 4-Aminouracilderivaten

Also Published As

Publication number Publication date
FR4153E (fr) 1905-06-05
DE165561C (de) 1905-11-18
DE170657C (de)
DE170555C (de)
FR4154E (fr) 1905-06-05
FR4155E (fr) 1905-06-05
DE165562C (de)

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