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Priority to SE8203379ApriorityCriticalpatent/SE452881B/sv
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C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
C07C51/58—Preparation of carboxylic acid halides
C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
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Organic Chemistry
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Oil, Petroleum & Natural Gas
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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SE8203379A1982-06-011982-06-01Sett for framstellning av karboxylsyrahalogenider
SE452881B
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Compuestos de 6alfa-cloro, bromo o yodo (r)-6beta (1'(r)-hidroxi-etilpenicilina, utiles como intermediarios para la sistensis de antibioticos carbapenem y penem y procedimiento para prepararlos.