FR1494545A - New process for the preparation of 2, 4-diaminopteridines - Google Patents

New process for the preparation of 2, 4-diaminopteridines

Info

Publication number
FR1494545A
FR1494545A FR77676A FR77676A FR1494545A FR 1494545 A FR1494545 A FR 1494545A FR 77676 A FR77676 A FR 77676A FR 77676 A FR77676 A FR 77676A FR 1494545 A FR1494545 A FR 1494545A
Authority
FR
France
Prior art keywords
diaminopteridines
preparation
new process
new
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
FR77676A
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.)
Merck and Co Inc
Original Assignee
Merck and 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 Merck and Co Inc filed Critical Merck and Co Inc
Priority to FR77676A priority Critical patent/FR1494545A/en
Application granted granted Critical
Publication of FR1494545A publication Critical patent/FR1494545A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having 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
    • C07D241/24—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D241/26—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with nitrogen atoms directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D475/00—Heterocyclic compounds containing pteridine ring systems
    • C07D475/06—Heterocyclic compounds containing pteridine ring systems with a nitrogen atom directly attached in position 4
    • C07D475/08—Heterocyclic compounds containing pteridine ring systems with a nitrogen atom directly attached in position 4 with a nitrogen atom directly attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR77676A 1965-10-04 1966-09-26 New process for the preparation of 2, 4-diaminopteridines Expired FR1494545A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR77676A FR1494545A (en) 1965-10-04 1966-09-26 New process for the preparation of 2, 4-diaminopteridines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49289865A 1965-10-04 1965-10-04
FR77676A FR1494545A (en) 1965-10-04 1966-09-26 New process for the preparation of 2, 4-diaminopteridines

Publications (1)

Publication Number Publication Date
FR1494545A true FR1494545A (en) 1967-09-08

Family

ID=26173306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR77676A Expired FR1494545A (en) 1965-10-04 1966-09-26 New process for the preparation of 2, 4-diaminopteridines

Country Status (1)

Country Link
FR (1) FR1494545A (en)

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