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Istituto Luso Farmaco dItalia SpA
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Istituto Luso Farmaco dItalia SpA
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Indole Compounds
(AREA)
Abstract
Procedure for obtaining esters, of general formula: **(See formula)** O well **(See formula)** wherein R represents a group C6H5-CH2-CO-, C6H5-O-CH2-CO-, or (see formula); R1 represents a group NH2-CH (CH2) 3-CO-, and R3 represents a group (see formula) or (see formula), characterized by the fact of reacting a compound of the general formula: R2 - CH2 - X III in which X represents an iodine, bromine or chlorine atom and R2 has the meaning defined above, with a compound of general formula: **(See formula)** O well **(See formula)** in which R and R1 have the meanings defined above, and R3 represents a sodium or potassium atom. (Machine-translation by Google Translate, not legally binding)
ES395427A1971-07-091971-09-14Procedure for obtaining esters. (Machine-translation by Google Translate, not legally binding)
ExpiredES395427A1
(en)
A procedure for preparing the isomero without the compounds of 3-cefem-4-carboxylic acid replaced in positions 3 and 7. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of 2-benzoxazolol ester of acid methyl-1-naftilditizarbamico. (Machine-translation by Google Translate, not legally binding)