ATE8136T1 - PROCESS FOR THE PREPARATION OF PYRIDINE DERIVATIVES. - Google Patents

PROCESS FOR THE PREPARATION OF PYRIDINE DERIVATIVES.

Info

Publication number
ATE8136T1
ATE8136T1 AT81305724T AT81305724T ATE8136T1 AT E8136 T1 ATE8136 T1 AT E8136T1 AT 81305724 T AT81305724 T AT 81305724T AT 81305724 T AT81305724 T AT 81305724T AT E8136 T1 ATE8136 T1 AT E8136T1
Authority
AT
Austria
Prior art keywords
preparation
pyridine derivatives
pyridine
derivatives
Prior art date
Application number
AT81305724T
Other languages
German (de)
Inventor
Robin Gerald Shepherd
Original Assignee
John Wyeth & Brother Limited
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 GB8135212A external-priority patent/GB2088860B/en
Application filed by John Wyeth & Brother Limited filed Critical John Wyeth & Brother Limited
Application granted granted Critical
Publication of ATE8136T1 publication Critical patent/ATE8136T1/en

Links

AT81305724T 1980-12-09 1981-12-04 PROCESS FOR THE PREPARATION OF PYRIDINE DERIVATIVES. ATE8136T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8039423 1980-12-09
GB8135212A GB2088860B (en) 1980-12-09 1981-11-23 Process for preparing ring-fused pyridine derivatives
EP81305724A EP0054384B1 (en) 1980-12-09 1981-12-04 Process for preparing pyridine derivatives

Publications (1)

Publication Number Publication Date
ATE8136T1 true ATE8136T1 (en) 1984-07-15

Family

ID=27225405

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81305724T ATE8136T1 (en) 1980-12-09 1981-12-04 PROCESS FOR THE PREPARATION OF PYRIDINE DERIVATIVES.

Country Status (1)

Country Link
AT (1) ATE8136T1 (en)

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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