ES387102A1 - Procedure for the preparation of substitute and disused pyridopyrimidinadians. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of substitute and disused pyridopyrimidinadians. (Machine-translation by Google Translate, not legally binding)
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.)
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Henkel Corp
Sherwin Williams Co
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Amchem Products Inc
Sherwin Williams Co
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Application filed by Amchem Products Inc, Sherwin Williams CofiledCriticalAmchem Products Inc
Publication of ES387102A1publicationCriticalpatent/ES387102A1/en
Procedure for the preparation of substituted and disubstituted pyridopi-rimidine-diones, characterized in that a N2-substituted-2,3-pyridine-dicarboxamide of the general formula **(See formula)** (where R2 is an alcohol group, a cycloalkoxy group, having 3 to 8 carbon atoms, or an alkenyl group having 2 to 8 carbon atoms; or the Ø -CnH2n- group where Ø is a group unsubstituted phenyl, a phenyl group mono- or disubstituted by methyl and/or methoxy and/or chlorine, a pyridyl group or a tetrahydrofuryl group and n is 1 or 2; it is reacted with an alkali metal or alkaline earth metal hypohalite in the presence of an alkali or alkaline earth metal hydroxide. (Machine-translation by Google Translate, not legally binding)
ES387102A1968-06-261971-01-08Procedure for the preparation of substitute and disused pyridopyrimidinadians. (Machine-translation by Google Translate, not legally binding)
ExpiredES387102A1
(en)
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