FR1269074A - Process for the preparation of 5-alkyl-6-alkoxy-4-oxo-4, 5-dihydro-pyrazolo [3, 4-d] -pyrimidines - Google Patents

Process for the preparation of 5-alkyl-6-alkoxy-4-oxo-4, 5-dihydro-pyrazolo [3, 4-d] -pyrimidines

Info

Publication number
FR1269074A
FR1269074A FR795475A FR795475A FR1269074A FR 1269074 A FR1269074 A FR 1269074A FR 795475 A FR795475 A FR 795475A FR 795475 A FR795475 A FR 795475A FR 1269074 A FR1269074 A FR 1269074A
Authority
FR
France
Prior art keywords
pyrazolo
pyrimidines
dihydro
oxo
alkoxy
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
FR795475A
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
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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 Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to FR795475A priority Critical patent/FR1269074A/en
Application granted granted Critical
Publication of FR1269074A publication Critical patent/FR1269074A/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)
FR795475A 1959-05-25 1959-05-25 Process for the preparation of 5-alkyl-6-alkoxy-4-oxo-4, 5-dihydro-pyrazolo [3, 4-d] -pyrimidines Expired FR1269074A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR795475A FR1269074A (en) 1959-05-25 1959-05-25 Process for the preparation of 5-alkyl-6-alkoxy-4-oxo-4, 5-dihydro-pyrazolo [3, 4-d] -pyrimidines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR795475A FR1269074A (en) 1959-05-25 1959-05-25 Process for the preparation of 5-alkyl-6-alkoxy-4-oxo-4, 5-dihydro-pyrazolo [3, 4-d] -pyrimidines

Publications (1)

Publication Number Publication Date
FR1269074A true FR1269074A (en) 1961-08-11

Family

ID=8715130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795475A Expired FR1269074A (en) 1959-05-25 1959-05-25 Process for the preparation of 5-alkyl-6-alkoxy-4-oxo-4, 5-dihydro-pyrazolo [3, 4-d] -pyrimidines

Country Status (1)

Country Link
FR (1) FR1269074A (en)

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