ATE24727T1 - 1,8-naphthyridine- und 1,5,8-azanaphthyridinederivate. - Google Patents

1,8-naphthyridine- und 1,5,8-azanaphthyridinederivate.

Info

Publication number
ATE24727T1
ATE24727T1 AT83103839T AT83103839T ATE24727T1 AT E24727 T1 ATE24727 T1 AT E24727T1 AT 83103839 T AT83103839 T AT 83103839T AT 83103839 T AT83103839 T AT 83103839T AT E24727 T1 ATE24727 T1 AT E24727T1
Authority
AT
Austria
Prior art keywords
azanaphthyridine
naphthyridine
derivatives
azanaphthyridine derivatives
Prior art date
Application number
AT83103839T
Other languages
English (en)
Inventor
Margaret H Sherlock
Original Assignee
Schering 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 US06/371,623 external-priority patent/US4452800A/en
Application filed by Schering Corp filed Critical Schering Corp
Priority claimed from EP83103839A external-priority patent/EP0092786B1/de
Application granted granted Critical
Publication of ATE24727T1 publication Critical patent/ATE24727T1/de

Links

AT83103839T 1982-04-26 1983-04-20 1,8-naphthyridine- und 1,5,8-azanaphthyridinederivate. ATE24727T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/371,623 US4452800A (en) 1982-04-26 1982-04-26 Salts of 3(n-butyl)-4-hydroxy-1-phenyl-1,8-naphthyridine-2(1H)-one and their use in treating chronic obstructive lung diseases
US43868182A 1982-11-03 1982-11-03
EP83103839A EP0092786B1 (de) 1982-04-26 1983-04-20 1,8-Naphthyridine- und 1,5,8-Azanaphthyridine-Derivate

Publications (1)

Publication Number Publication Date
ATE24727T1 true ATE24727T1 (de) 1987-01-15

Family

ID=27226182

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83103839T ATE24727T1 (de) 1982-04-26 1983-04-20 1,8-naphthyridine- und 1,5,8-azanaphthyridinederivate.

Country Status (1)

Country Link
AT (1) ATE24727T1 (de)

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Legal Events

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