ES435038A1 - A procedure for preparing an acid 3-formyl-7-amino (replaced or substituted) -3-defem-4-carboxylic, its salts or the lactone hemiacetalica. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for preparing an acid 3-formyl-7-amino (replaced or substituted) -3-defem-4-carboxylic, its salts or the lactone hemiacetalica. (Machine-translation by Google Translate, not legally binding)
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Shionogi and Co Ltd
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Shionogi and Co Ltd
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A process for preparing a 3-formyl-7-amino acid (substituted or unsubstituted) -3-cephem-4-carboxylic acid, its salts or the hermiacetalic lactone, which process comprises treating a salt of a 3-hydroxymethyl-7- acid amino (substituted or unsubstituted) -3-cephem-4-carboxylic acid with a hexavalent chromium oxidizing reagent, in the presence of 2 to 25% water in the reaction medium or solvent. (Machine-translation by Google Translate, not legally binding)
ES435038A1975-02-241975-02-24A procedure for preparing an acid 3-formyl-7-amino (replaced or substituted) -3-defem-4-carboxylic, its salts or the lactone hemiacetalica. (Machine-translation by Google Translate, not legally binding)
ExpiredES435038A1
(en)
A procedure for preparing an acid 3-formyl-7-amino (replaced or substituted) -3-defem-4-carboxylic, its salts or the lactone hemiacetalica. (Machine-translation by Google Translate, not legally binding)
A procedure for preparing an acid 3-formyl-7-amino (replaced or substituted) -3-defem-4-carboxylic, its salts or the lactone hemiacetalica. (Machine-translation by Google Translate, not legally binding)
A procedure for preparing an acid 3-formyl-7-amino (replaced or substituted) -3-defem-4-carboxylic, its salts or the lactone hemiacetalica. (Machine-translation by Google Translate, not legally binding)
A procedure for preparing an acid 3-formyl-7-amino (replaced or substituted) -3-defem-4-carboxylic, its salts or the lactone hemiacetalica. (Machine-translation by Google Translate, not legally binding)
Procedure for preparing alkalinoterreas salts of 2, 2'-dihydroxi-3, 3 ', 5, 5'-tetrabromobipenyl monofosforic esther. (Machine-translation by Google Translate, not legally binding)
Procedure for obtaining new derivatives of 4-amino-5-chlorine-N- (2- (diethylamine) -etil) -o-anisamide. (Machine-translation by Google Translate, not legally binding)
A new procedure for the obtaining of a salt 1,2,3,6 -tetrahydro-2,6-dioxo-4-pyridine-carboxylate of 1- cinamid-4-diphenyl-methylpiperacin. (Machine-translation by Google Translate, not legally binding)
Procedure of obtaining 5, 11-dioxo-5, 6, 11, 12-tetrahydro-dibenzo (b, f,) (1,5) oxozocin. (Machine-translation by Google Translate, not legally binding)
New procedure for obtaining acid salts from addition of 3-phenyl-5-dietilamino-etil-1,2-4, -oxodiazol. (Machine-translation by Google Translate, not legally binding)
A process for the preparation of acids 2- (6-metoxy2'naftil) propionico and 2- (6-metoxy-2-naftil) -1-propanol. (Machine-translation by Google Translate, not legally binding)