FR951685A - Process for the preparation of isocytosine - Google Patents

Process for the preparation of isocytosine

Info

Publication number
FR951685A
FR951685A FR951685DA FR951685A FR 951685 A FR951685 A FR 951685A FR 951685D A FR951685D A FR 951685DA FR 951685 A FR951685 A FR 951685A
Authority
FR
France
Prior art keywords
isocytosine
preparation
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
French (fr)
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.)
Nepera Chemical Co Inc
Original Assignee
Nepera Chemical Co Inc
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 Nepera Chemical Co Inc filed Critical Nepera Chemical Co Inc
Application granted granted Critical
Publication of FR951685A publication Critical patent/FR951685A/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
    • C07D239/47—One nitrogen atom and one oxygen or sulfur atom, e.g. cytosine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR951685D 1941-08-29 1947-08-07 Process for the preparation of isocytosine Expired FR951685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US951685XA 1941-08-29 1941-08-29

Publications (1)

Publication Number Publication Date
FR951685A true FR951685A (en) 1949-11-02

Family

ID=22250367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951685D Expired FR951685A (en) 1941-08-29 1947-08-07 Process for the preparation of isocytosine

Country Status (1)

Country Link
FR (1) FR951685A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111646947A (en) * 2020-07-14 2020-09-11 新乡瑞诺药业有限公司 Preparation process for replacing sodium methoxide by metal sodium in cytosine cyclization process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111646947A (en) * 2020-07-14 2020-09-11 新乡瑞诺药业有限公司 Preparation process for replacing sodium methoxide by metal sodium in cytosine cyclization process

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