AT214939B - Process for the preparation of new 7-theophylline derivatives - Google Patents

Process for the preparation of new 7-theophylline derivatives

Info

Publication number
AT214939B
AT214939B AT327660A AT327660A AT214939B AT 214939 B AT214939 B AT 214939B AT 327660 A AT327660 A AT 327660A AT 327660 A AT327660 A AT 327660A AT 214939 B AT214939 B AT 214939B
Authority
AT
Austria
Prior art keywords
preparation
new
theophylline derivatives
theophylline
derivatives
Prior art date
Application number
AT327660A
Other languages
German (de)
Original Assignee
Chemiewerk Homburg Zweignieder
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 Chemiewerk Homburg Zweignieder filed Critical Chemiewerk Homburg Zweignieder
Application granted granted Critical
Publication of AT214939B publication Critical patent/AT214939B/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT327660A 1959-05-05 1960-04-29 Process for the preparation of new 7-theophylline derivatives AT214939B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC18937A DE1119868B (en) 1959-05-05 1959-05-05 Process for the preparation of basic substituted alkylxanthine derivatives

Publications (1)

Publication Number Publication Date
AT214939B true AT214939B (en) 1961-05-10

Family

ID=7016532

Family Applications (1)

Application Number Title Priority Date Filing Date
AT327660A AT214939B (en) 1959-05-05 1960-04-29 Process for the preparation of new 7-theophylline derivatives

Country Status (6)

Country Link
AT (1) AT214939B (en)
CH (1) CH387048A (en)
DE (1) DE1119868B (en)
DK (1) DK94623C (en)
FR (1) FR616M (en)
GB (1) GB928186A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1225187B (en) * 1962-03-27 1966-09-22 Degussa Process for the preparation of the levorotatory isomers of basic substituted alkylxanthine derivatives

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084153A (en) * 1965-09-09

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2142935A (en) * 1937-02-20 1939-01-03 Monsanto Chemicals Reduction of chlorotheophylline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1225187B (en) * 1962-03-27 1966-09-22 Degussa Process for the preparation of the levorotatory isomers of basic substituted alkylxanthine derivatives

Also Published As

Publication number Publication date
FR616M (en) 1961-06-19
CH387048A (en) 1965-01-31
DK94623C (en) 1962-10-29
DE1119868B (en) 1961-12-21
GB928186A (en) 1963-06-12

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