METHOD OF PREPARING 2/N-(N-BUTY1)-TERTIARYBUTYLAMINO/-2',6'-ACETOXYLIDIDE OR SALTS THEREOF

1475774 Local anaesthetics ASTRA PHARMACEUTICAL PRODUCTS INC 12 June 1974 [12 June 1973] 26088/74 Heading A5 [Also in Division C2] Anaesthetic compositions comprise 2-(N-nbutyl-tert.-butylamino)-2', 6'-acetoxylidide, or a pharmaceutically acceptable salt thereof, together with a pharmaceut...

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Bibliographische Detailangaben
Hauptverfasser: MURRAJ R. BLER,US, BERTIL KHERBERT TEKSMEN,US, DZHON S. ANDERSON,US, KHERBERT DZHON FREDERIKH ADAMS,US, ROBERT L.RUBIO,US
Format: Patent
Sprache:eng
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Zusammenfassung:1475774 Local anaesthetics ASTRA PHARMACEUTICAL PRODUCTS INC 12 June 1974 [12 June 1973] 26088/74 Heading A5 [Also in Division C2] Anaesthetic compositions comprise 2-(N-nbutyl-tert.-butylamino)-2', 6'-acetoxylidide, or a pharmaceutically acceptable salt thereof, together with a pharmaceutical carrier. The compositions may also contain 2-(N-tert.-amylamino)-2', 6'-acetoxylidide and/or the biotoxin, saxitoxin, and/or a vasoconstrictor.