ES312643A1 - A procedure for the preparation of new substitute benzamides. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the preparation of new substitute benzamides. (Machine-translation by Google Translate, not legally binding)
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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
A process for the preparation of new substituted benzamides, of the general formula ** (See formula) ** where R1, R4 and R5 are lower alkyl and R2 and R3 are hydrogen or lower alkyl, with the proviso that at least one of the symbols R2 and R3 must be hydrogen, and its acid addition salts, which is characterized by becoming the Z group of a compound of the general formula ** (See formula) ** where R2, R3, R4 and R5 have the meaning set forth above and Z represents halogen or a protected amino group, of the formulas ** (See formula) ** wherein R1 has the meaning set forth above and R6 is hydrogen, lower alkyl, lower alkoxy or lower carboxyalkyl, in the group R1NH- wherein R1 has the meaning set forth above, and, if desired, by converting the obtained product into an acid addition salt. (Machine-translation by Google Translate, not legally binding)
ES0312643A1964-05-071965-05-06A procedure for the preparation of new substitute benzamides. (Machine-translation by Google Translate, not legally binding)
ExpiredES312643A1
(en)