FR4155E - Process for the production of cyclic ureas (or pyrimidines) - Google Patents

Process for the production of cyclic ureas (or pyrimidines)

Info

Publication number
FR4155E
FR4155E FR4155A FR4155DA FR4155E FR 4155 E FR4155 E FR 4155E FR 4155 A FR4155 A FR 4155A FR 4155D A FR4155D A FR 4155DA FR 4155 E FR4155 E FR 4155E
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
FR4155A
Other languages
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 FR4155E publication Critical patent/FR4155E/en
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)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Liquid Crystal Substances (AREA)
FR4155A 1903-11-12 1904-11-08 Process for the production of cyclic ureas (or pyrimidines) Expired FR4155E (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR4155E true FR4155E (en) 1905-06-05

Family

ID=43432248

Family Applications (4)

Application Number Title Priority Date Filing Date
FR4153A Expired FR4153E (en) 1903-11-12 Process for the production of cyclic ureas (or pyrimidines)
FR4155A Expired FR4155E (en) 1903-11-12 1904-11-08 Process for the production of cyclic ureas (or pyrimidines)
FR4154A Expired FR4154E (en) 1903-11-12 1904-11-08 Process for the production of cyclic ureas (or pyrimidines)
FR349353A Expired FR349353A (en) 1903-11-12 1904-11-08 Process for the production of cyclic ureas (or pyrimidines)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR4153A Expired FR4153E (en) 1903-11-12 Process for the production of cyclic ureas (or pyrimidines)

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR4154A Expired FR4154E (en) 1903-11-12 1904-11-08 Process for the production of cyclic ureas (or pyrimidines)
FR349353A Expired FR349353A (en) 1903-11-12 1904-11-08 Process for the production of cyclic ureas (or pyrimidines)

Country Status (2)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE752285C (en) * 1942-04-29 1953-07-13 Henning Laokoon Chem Pharm Wer Process for the preparation of 1, 3-dimethyl-4-imino-2, 6-dioxohexahydropyrimidine
DE1130812B (en) * 1960-06-24 1962-06-07 Dresden Arzneimittel Process for the preparation of 4-aminouracil derivatives

Also Published As

Publication number Publication date
FR4154E (en) 1905-06-05
DE170657C (en)
DE170555C (en)
DE165561C (en) 1905-11-18
FR349353A (en) 1905-05-26
DE165562C (en)
FR4153E (en) 1905-06-05

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