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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Merck and Co Inc
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Merck and Co Inc
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Publication date
Application filed by Merck and Co IncfiledCriticalMerck and Co Inc
Priority to ES0299359ApriorityCriticalpatent/ES299359A1/en
Publication of ES299359A1publicationCriticalpatent/ES299359A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for producing substituted guanidine compounds, and especially pyrazinamidoguanidines, which comprises the reaction of an acid hydrazide, pyrazinoic with a cyanamide of formula (see formula), wherein R3 and R4 are independently selected from the group consisting of hydrogen, sodium, calcium, levyalkyl, phenyl-levyalkyl, (halophenyl) -levialkyl, levi- (alkylphenalkyl) and (levialkoxyphenyl) -levialkyl. (Machine-translation by Google Translate, not legally binding)
ES0299359A1964-04-231964-04-23Procedure to produce replaced guanidine compounds (Machine-translation by Google Translate, not legally binding)
ExpiredES299359A1
(en)
Procedure for the obtaining of 1-p-chlorobencil-2- (1-pirrolidil-methyl) - benzymidazole (Machine-translation by Google Translate, not legally binding)