CA1216587A - 1,2-dihydropyrido [3,4-b]-pyrazines; methode et produits intermediaires pour les preparer - Google Patents

1,2-dihydropyrido [3,4-b]-pyrazines; methode et produits intermediaires pour les preparer

Info

Publication number
CA1216587A
CA1216587A CA000483523A CA483523A CA1216587A CA 1216587 A CA1216587 A CA 1216587A CA 000483523 A CA000483523 A CA 000483523A CA 483523 A CA483523 A CA 483523A CA 1216587 A CA1216587 A CA 1216587A
Authority
CA
Canada
Prior art keywords
amino
ethyl
carbon atoms
carbamate
nitro
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000483523A
Other languages
English (en)
Inventor
Carroll G. Temple, Jr.
John A. Montgomery
Robert D. Elliott
Glynn P. Wheeler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southern Research Institute
Original Assignee
Southern Research Institute
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
Priority claimed from CA000399081A external-priority patent/CA1198111A/fr
Application filed by Southern Research Institute filed Critical Southern Research Institute
Priority to CA000483523A priority Critical patent/CA1216587A/fr
Application granted granted Critical
Publication of CA1216587A publication Critical patent/CA1216587A/fr
Expired legal-status Critical Current

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  • Pyridine Compounds (AREA)
CA000483523A 1981-03-24 1985-06-07 1,2-dihydropyrido [3,4-b]-pyrazines; methode et produits intermediaires pour les preparer Expired CA1216587A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000483523A CA1216587A (fr) 1981-03-24 1985-06-07 1,2-dihydropyrido [3,4-b]-pyrazines; methode et produits intermediaires pour les preparer

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US24715881A 1981-03-24 1981-03-24
US247,158 1981-03-24
US354,164 1982-03-03
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
CA000399081A CA1198111A (fr) 1981-03-24 1982-03-23 1,2-dihydropyrido ¬3,4-b|-pyrazines; methode et produits intermediaires pour les preparer
CA000483523A CA1216587A (fr) 1981-03-24 1985-06-07 1,2-dihydropyrido [3,4-b]-pyrazines; methode et produits intermediaires pour les preparer

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000399081A Division CA1198111A (fr) 1981-03-24 1982-03-23 1,2-dihydropyrido ¬3,4-b|-pyrazines; methode et produits intermediaires pour les preparer

Publications (1)

Publication Number Publication Date
CA1216587A true CA1216587A (fr) 1987-01-13

Family

ID=27167227

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000483523A Expired CA1216587A (fr) 1981-03-24 1985-06-07 1,2-dihydropyrido [3,4-b]-pyrazines; methode et produits intermediaires pour les preparer

Country Status (1)

Country Link
CA (1) CA1216587A (fr)

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