ATE28191T1 - INTERMEDIATE PRODUCTS FOR A PROCESS FOR THE PRODUCTION OF 1,2-DIHYDROPYRIDO(3,4-B)PYRAZINES. - Google Patents

INTERMEDIATE PRODUCTS FOR A PROCESS FOR THE PRODUCTION OF 1,2-DIHYDROPYRIDO(3,4-B)PYRAZINES.

Info

Publication number
ATE28191T1
ATE28191T1 AT84115696T AT84115696T ATE28191T1 AT E28191 T1 ATE28191 T1 AT E28191T1 AT 84115696 T AT84115696 T AT 84115696T AT 84115696 T AT84115696 T AT 84115696T AT E28191 T1 ATE28191 T1 AT E28191T1
Authority
AT
Austria
Prior art keywords
dihydropyrido
pyrazines
production
intermediate products
products
Prior art date
Application number
AT84115696T
Other languages
German (de)
Inventor
Carroll G Temple Jr
Robert D Elliott
John A Montgomery
Glynn P Wheeler
Original Assignee
Southern Res Inst
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 US06/354,164 external-priority patent/US4450160A/en
Application filed by Southern Res Inst filed Critical Southern Res Inst
Priority claimed from EP82102292A external-priority patent/EP0061178B1/en
Application granted granted Critical
Publication of ATE28191T1 publication Critical patent/ATE28191T1/en

Links

AT84115696T 1981-03-24 1982-03-19 INTERMEDIATE PRODUCTS FOR A PROCESS FOR THE PRODUCTION OF 1,2-DIHYDROPYRIDO(3,4-B)PYRAZINES. ATE28191T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24715881A 1981-03-24 1981-03-24
US06/354,164 US4450160A (en) 1981-12-07 1982-03-03 1,2-Dihydropyrido[3,4-b]-pyrazines and method and intermediates for preparing same
EP82102292A EP0061178B1 (en) 1981-03-24 1982-03-19 Novel 1,2-dihydropyrido(3,4-b)-pyrazines and method for preparing same

Publications (1)

Publication Number Publication Date
ATE28191T1 true ATE28191T1 (en) 1987-07-15

Family

ID=27225643

Family Applications (2)

Application Number Title Priority Date Filing Date
AT84115696T ATE28191T1 (en) 1981-03-24 1982-03-19 INTERMEDIATE PRODUCTS FOR A PROCESS FOR THE PRODUCTION OF 1,2-DIHYDROPYRIDO(3,4-B)PYRAZINES.
AT82102292T ATE18224T1 (en) 1981-03-24 1982-03-19 1,2-DIHYDROPYRIDO(3,4-B)PYRIDAZINE AND PROCESS FOR THEIR PREPARATION.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT82102292T ATE18224T1 (en) 1981-03-24 1982-03-19 1,2-DIHYDROPYRIDO(3,4-B)PYRIDAZINE AND PROCESS FOR THEIR PREPARATION.

Country Status (2)

Country Link
AT (2) ATE28191T1 (en)
DE (1) DE3276701D1 (en)

Also Published As

Publication number Publication date
DE3276701D1 (en) 1987-08-13
ATE18224T1 (en) 1986-03-15

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