ATE64923T1 - PROCESS FOR THE PREPARATION OF PYRIDINE-2,3DICARBOXYLS|URENS. - Google Patents

PROCESS FOR THE PREPARATION OF PYRIDINE-2,3DICARBOXYLS|URENS.

Info

Publication number
ATE64923T1
ATE64923T1 AT87112278T AT87112278T ATE64923T1 AT E64923 T1 ATE64923 T1 AT E64923T1 AT 87112278 T AT87112278 T AT 87112278T AT 87112278 T AT87112278 T AT 87112278T AT E64923 T1 ATE64923 T1 AT E64923T1
Authority
AT
Austria
Prior art keywords
urens
pyridine
preparation
Prior art date
Application number
AT87112278T
Other languages
German (de)
Inventor
William Frederick Rieker
William Alan Daniels
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
Priority claimed from EP87112278A external-priority patent/EP0259687B1/en
Application granted granted Critical
Publication of ATE64923T1 publication Critical patent/ATE64923T1/en

Links

AT87112278T 1986-09-12 1987-08-25 PROCESS FOR THE PREPARATION OF PYRIDINE-2,3DICARBOXYLS|URENS. ATE64923T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90671386A 1986-09-12 1986-09-12
EP87112278A EP0259687B1 (en) 1986-09-12 1987-08-25 Method for the preparation of pyridine-2,3-dicarboxylic acids

Publications (1)

Publication Number Publication Date
ATE64923T1 true ATE64923T1 (en) 1991-07-15

Family

ID=26108401

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87112278T ATE64923T1 (en) 1986-09-12 1987-08-25 PROCESS FOR THE PREPARATION OF PYRIDINE-2,3DICARBOXYLS|URENS.

Country Status (2)

Country Link
AT (1) ATE64923T1 (en)
IN (1) IN168450B (en)

Also Published As

Publication number Publication date
IN168450B (en) 1991-04-06

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time