AT311995B - Verfahren zur Herstellung von neuen basisch substituierten Alkyltheophyllinen - Google Patents

Verfahren zur Herstellung von neuen basisch substituierten Alkyltheophyllinen

Info

Publication number
AT311995B
AT311995B AT774571A AT774571A AT311995B AT 311995 B AT311995 B AT 311995B AT 774571 A AT774571 A AT 774571A AT 774571 A AT774571 A AT 774571A AT 311995 B AT311995 B AT 311995B
Authority
AT
Austria
Prior art keywords
theophyllines
production
substituted alkyl
new basic
basic substituted
Prior art date
Application number
AT774571A
Other languages
English (en)
Original Assignee
Degussa
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
Priority to BE788427D priority Critical patent/BE788427A/xx
Application filed by Degussa filed Critical Degussa
Priority to AT774571A priority patent/AT311995B/de
Priority to US00284911A priority patent/US3855221A/en
Priority to FR7231262A priority patent/FR2154457B1/fr
Priority to DD165427A priority patent/DD102385A5/xx
Priority to ES406417A priority patent/ES406417A1/es
Priority to BR6107/72A priority patent/BR7206107D0/pt
Priority to CA151,076A priority patent/CA988086A/en
Priority to CH1310672A priority patent/CH580629A5/xx
Priority to GB4136472A priority patent/GB1399109A/en
Priority to DE2243735A priority patent/DE2243735A1/de
Priority to JP47089450A priority patent/JPS4834194A/ja
Application granted granted Critical
Publication of AT311995B publication Critical patent/AT311995B/de

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
AT774571A 1971-09-06 1971-09-06 Verfahren zur Herstellung von neuen basisch substituierten Alkyltheophyllinen AT311995B (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
BE788427D BE788427A (fr) 1971-09-06 Alkyltheophyllines a substitution basique
AT774571A AT311995B (de) 1971-09-06 1971-09-06 Verfahren zur Herstellung von neuen basisch substituierten Alkyltheophyllinen
US00284911A US3855221A (en) 1971-09-06 1972-08-30 Hydroxyphenyl hydroxyethylaminoalkyl theophyllines
DD165427A DD102385A5 (de) 1971-09-06 1972-09-04
FR7231262A FR2154457B1 (de) 1971-09-06 1972-09-04
ES406417A ES406417A1 (es) 1971-09-06 1972-09-05 Procedimiento para la preparacion de alcohilteofilinas.
BR6107/72A BR7206107D0 (pt) 1971-09-06 1972-09-05 Processo de obtencao de novas 1,3-di-metil-alcoil-xantina
CA151,076A CA988086A (en) 1971-09-06 1972-09-06 Basic substituted alkyl theophyllines
CH1310672A CH580629A5 (de) 1971-09-06 1972-09-06
GB4136472A GB1399109A (en) 1971-09-06 1972-09-06 Basically substituted alkyltheophyline derivatives
DE2243735A DE2243735A1 (de) 1971-09-06 1972-09-06 Basisch substituierte alkyltheophylline
JP47089450A JPS4834194A (de) 1971-09-06 1972-09-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT774571A AT311995B (de) 1971-09-06 1971-09-06 Verfahren zur Herstellung von neuen basisch substituierten Alkyltheophyllinen

Publications (1)

Publication Number Publication Date
AT311995B true AT311995B (de) 1973-12-10

Family

ID=3599071

Family Applications (1)

Application Number Title Priority Date Filing Date
AT774571A AT311995B (de) 1971-09-06 1971-09-06 Verfahren zur Herstellung von neuen basisch substituierten Alkyltheophyllinen

Country Status (5)

Country Link
US (1) US3855221A (de)
JP (1) JPS4834194A (de)
AT (1) AT311995B (de)
BR (1) BR7206107D0 (de)
DE (1) DE2243735A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1527543A (en) * 1976-04-15 1978-10-04 Degussa Basically substituted xanthine derivatives

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245994A (en) * 1966-04-12 Theophylline derivatives
GB1084152A (de) * 1965-11-16

Also Published As

Publication number Publication date
US3855221A (en) 1974-12-17
JPS4834194A (de) 1973-05-16
DE2243735A1 (de) 1973-03-22
BR7206107D0 (pt) 1974-08-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee