ES355763A1 - Procedure for the preparation of a bencenosulphonic acid derivative. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of a bencenosulphonic acid derivative. (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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BOFILL AUGE
ESPINOS TAYA
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BOFILL AUGE
ESPINOS TAYA
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Application filed by BOFILL AUGE, ESPINOS TAYAfiledCriticalBOFILL AUGE
Priority to ES355763ApriorityCriticalpatent/ES355763A1/en
Publication of ES355763A1publicationCriticalpatent/ES355763A1/en
Polymers With Sulfur, Phosphorus Or Metals In The Main Chain
(AREA)
Abstract
Process for the preparation of a benzenesulfonic acid derivative, called 5-nitrofurfural benzenesulfonylhydrazone and whose developed formula is: ** (see formula) ** Characterized in said process by reacting benzenesulfonyl hydrazide with 5-nitrofurfural in an appropriate solvent and in the appropriate conditions of concentration and temperature so that the reaction takes place as indicated by the following expression: (see formula) (Machine-translation by Google Translate, not legally binding)
ES355763A1968-06-261968-06-26Procedure for the preparation of a bencenosulphonic acid derivative. (Machine-translation by Google Translate, not legally binding)
ExpiredES355763A1
(en)
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