FR1260552A - Theophylline derivatives and their preparation - Google Patents

Theophylline derivatives and their preparation

Info

Publication number
FR1260552A
FR1260552A FR662713A FR662713A FR1260552A FR 1260552 A FR1260552 A FR 1260552A FR 662713 A FR662713 A FR 662713A FR 662713 A FR662713 A FR 662713A FR 1260552 A FR1260552 A FR 1260552A
Authority
FR
France
Prior art keywords
preparation
theophylline derivatives
theophylline
derivatives
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
FR662713A
Other languages
French (fr)
Inventor
Pierre Chabrier
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 filed Critical
Priority to FR662713A priority Critical patent/FR1260552A/en
Application granted granted Critical
Publication of FR1260552A publication Critical patent/FR1260552A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D473/00—Heterocyclic compounds containing purine ring systems
    • C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
    • C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
    • C07D473/08—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1 and 3, e.g. theophylline
FR662713A 1954-02-02 1954-02-02 Theophylline derivatives and their preparation Expired FR1260552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR662713A FR1260552A (en) 1954-02-02 1954-02-02 Theophylline derivatives and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR662713A FR1260552A (en) 1954-02-02 1954-02-02 Theophylline derivatives and their preparation

Publications (1)

Publication Number Publication Date
FR1260552A true FR1260552A (en) 1961-05-12

Family

ID=8698629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR662713A Expired FR1260552A (en) 1954-02-02 1954-02-02 Theophylline derivatives and their preparation

Country Status (1)

Country Link
FR (1) FR1260552A (en)

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