ATA186576A - Verfahren zur herstellung neuer 7,7'-verbruckter bis-theophylline - Google Patents

Verfahren zur herstellung neuer 7,7'-verbruckter bis-theophylline

Info

Publication number
ATA186576A
ATA186576A AT186576A AT186576A ATA186576A AT A186576 A ATA186576 A AT A186576A AT 186576 A AT186576 A AT 186576A AT 186576 A AT186576 A AT 186576A AT A186576 A ATA186576 A AT A186576A
Authority
AT
Austria
Prior art keywords
theophylline
bridged bis
manufacturing new
manufacturing
new
Prior art date
Application number
AT186576A
Other languages
English (en)
Other versions
AT338288B (de
Original Assignee
Interx Research 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
Priority claimed from US05/463,092 external-priority patent/US3935196A/en
Application filed by Interx Research Corp filed Critical Interx Research Corp
Priority to AT186576A priority Critical patent/AT338288B/de
Publication of ATA186576A publication Critical patent/ATA186576A/de
Application granted granted Critical
Publication of AT338288B publication Critical patent/AT338288B/de

Links

AT186576A 1974-04-22 1976-03-15 Verfahren zur herstellung neuer 7,7'-verbruckter bis-theophylline AT338288B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT186576A AT338288B (de) 1974-04-22 1976-03-15 Verfahren zur herstellung neuer 7,7'-verbruckter bis-theophylline

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/463,092 US3935196A (en) 1974-04-22 1974-04-22 Useful pro-drug forms of theophylline
AT235975A AT336040B (de) 1974-04-22 1975-03-27 Verfahren zur herstellung neuer 7,7'-verbruckter bis-theophylline
AT186576A AT338288B (de) 1974-04-22 1976-03-15 Verfahren zur herstellung neuer 7,7'-verbruckter bis-theophylline

Publications (2)

Publication Number Publication Date
ATA186576A true ATA186576A (de) 1976-12-15
AT338288B AT338288B (de) 1977-08-10

Family

ID=27147983

Family Applications (1)

Application Number Title Priority Date Filing Date
AT186576A AT338288B (de) 1974-04-22 1976-03-15 Verfahren zur herstellung neuer 7,7'-verbruckter bis-theophylline

Country Status (1)

Country Link
AT (1) AT338288B (de)

Also Published As

Publication number Publication date
AT338288B (de) 1977-08-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification