BR8502364A - PROCESS FOR THE PREPARATION OF PYRIDINE 2,3-DICARBOXYLATES, 5-REPLACED, 6-REPLACED AND 5,6-DISSUBSTITUTED - Google Patents

PROCESS FOR THE PREPARATION OF PYRIDINE 2,3-DICARBOXYLATES, 5-REPLACED, 6-REPLACED AND 5,6-DISSUBSTITUTED

Info

Publication number
BR8502364A
BR8502364A BR8502364A BR8502364A BR8502364A BR 8502364 A BR8502364 A BR 8502364A BR 8502364 A BR8502364 A BR 8502364A BR 8502364 A BR8502364 A BR 8502364A BR 8502364 A BR8502364 A BR 8502364A
Authority
BR
Brazil
Prior art keywords
replaced
dissubstituted
dicarboxylates
pyridine
preparation
Prior art date
Application number
BR8502364A
Other languages
Portuguese (pt)
Inventor
Jerry Lee Johnson
Original Assignee
American Cyanamid Co
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
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of BR8502364A publication Critical patent/BR8502364A/en
Priority to US08/458,321 priority Critical patent/US5565411A/en
Priority to US08/459,578 priority patent/US5536702A/en
Priority to US08/459,013 priority patent/US5599773A/en
Priority to US08/459,866 priority patent/US5554579A/en
Priority to US08/460,284 priority patent/US5565412A/en
Priority to US08/459,687 priority patent/US5571773A/en
Priority to US08/458,377 priority patent/US5563113A/en
Priority to US08/458,153 priority patent/US5599772A/en

Links

BR8502364A 1984-05-21 1985-05-20 PROCESS FOR THE PREPARATION OF PYRIDINE 2,3-DICARBOXYLATES, 5-REPLACED, 6-REPLACED AND 5,6-DISSUBSTITUTED BR8502364A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US08/458,321 US5565411A (en) 1984-05-21 1995-06-02 (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents
US08/459,578 US5536702A (en) 1984-05-21 1995-06-02 (2-imidazolin-2-yl) fused heteropyridine compounds and use of said compounds as herbicidal agents
US08/459,013 US5599773A (en) 1984-05-21 1995-06-02 (2-imidazolin-2-yl) fused heteropyridine compounds and use of said compounds as herbicidal agents
US08/459,866 US5554579A (en) 1984-05-21 1995-06-02 (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents
US08/460,284 US5565412A (en) 1984-05-21 1995-06-02 (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents
US08/459,687 US5571773A (en) 1984-05-21 1995-06-02 (2-imidazolin-2-yl) fused heteropyridine compounds intermediates for the preparation of and use said compounds as herbicidal agents
US08/458,377 US5563113A (en) 1984-05-21 1995-06-02 (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents
US08/458,153 US5599772A (en) 1984-05-21 1995-06-02 (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61253184A 1984-05-21 1984-05-21

Publications (1)

Publication Number Publication Date
BR8502364A true BR8502364A (en) 1986-01-21

Family

ID=24453561

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8502364A BR8502364A (en) 1984-05-21 1985-05-20 PROCESS FOR THE PREPARATION OF PYRIDINE 2,3-DICARBOXYLATES, 5-REPLACED, 6-REPLACED AND 5,6-DISSUBSTITUTED

Country Status (1)

Country Link
BR (1) BR8502364A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2595354A1 (en) * 1986-03-10 1987-09-11 Shell Int Research PREPARATION OF HETEROCYCLIC COMPOUNDS
US5252538A (en) * 1984-05-21 1993-10-12 American Cyanamid Company (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5252538A (en) * 1984-05-21 1993-10-12 American Cyanamid Company (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents
FR2595354A1 (en) * 1986-03-10 1987-09-11 Shell Int Research PREPARATION OF HETEROCYCLIC COMPOUNDS
BE1003158A5 (en) * 1986-03-10 1991-12-17 Shell Int Research PREPARATION OF HETEROCYCLIC COMPOUNDS.

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Legal Events

Date Code Title Description
B21A Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law

Free format text: PATENTE EXTINTA EM 20/05/2000