ES471747A1 - Procedure for preparing solid potassium p-hydroxymandalate monohydrate. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for preparing solid potassium p-hydroxymandalate monohydrate. (Machine-translation by Google Translate, not legally binding)
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Imperial Chemical Industries Ltd
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Imperial Chemical Industries Ltd
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Priority to ES471747ApriorityCriticalpatent/ES471747A1/en
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for preparing solid sodium or potassium p-hydroxymandelate monohydrate, characterized in that it comprises reacting phenol with glyoxylic acid in the presence of, respectively, sodium or potassium hydroxide; adjust the ph of the desired solution or potassium with, respectively, a sodium or potassium salt of a simple acid. (Machine-translation by Google Translate, not legally binding)
ES471747A1978-07-141978-07-14Procedure for preparing solid potassium p-hydroxymandalate monohydrate. (Machine-translation by Google Translate, not legally binding)
ExpiredES471747A1
(en)
PHOSPHONOH HYDROXYACETONITRIL AND ITS SALT PROCEDURE FOR ITS PREPARATION AND ITS USE AS INTERMEDIATE FOR THE PREPARATION OF PHOSPHONOH HYDROXY ACETIC ACID
Process for producing crystalline 7-bracket-d-2-hydroxy-2-phenyl-acetamido-bracket closed-3-bracket-1-methyl-1h--tetrazol-5-yl-thio-methyl-bracket closed-3-cepheme-4-carboxylic acid and sodium salt thereof, i.e. sodium-cephamandole