FR1234108A - Process for the preparation of l-aryl-pyrazolo [3, 4-d] pyrimidines - Google Patents

Process for the preparation of l-aryl-pyrazolo [3, 4-d] pyrimidines

Info

Publication number
FR1234108A
FR1234108A FR731409A FR731409A FR1234108A FR 1234108 A FR1234108 A FR 1234108A FR 731409 A FR731409 A FR 731409A FR 731409 A FR731409 A FR 731409A FR 1234108 A FR1234108 A FR 1234108A
Authority
FR
France
Prior art keywords
pyrazolo
pyrimidines
aryl
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
FR731409A
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
Novartis Corp
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 Ciba Geigy AG, Novartis Corp filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1234108A publication Critical patent/FR1234108A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR731409A 1956-02-10 1957-02-09 Process for the preparation of l-aryl-pyrazolo [3, 4-d] pyrimidines Expired FR1234108A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1234108X 1956-02-10

Publications (1)

Publication Number Publication Date
FR1234108A true FR1234108A (en) 1960-10-14

Family

ID=4564335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR731409A Expired FR1234108A (en) 1956-02-10 1957-02-09 Process for the preparation of l-aryl-pyrazolo [3, 4-d] pyrimidines

Country Status (1)

Country Link
FR (1) FR1234108A (en)

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