Generated: December 13, 2017
DrugPatentWatch Database Preview
Details for Patent: 4,695,576
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Summary for Patent: 4,695,576
|Title:|| L-N-n-propylpipecolic acid-2,6-xylidide|
|Abstract:||The local anesthetic, L-N-n-propylpipecolic acid-2,6-xylidide, namely: ##STR1## This compound is prepared by chlorinating L-pipecolic acid to yield the acid chloride, namely L-pipecolic acid chloride. The acid chloride is then reacted with 2,6-xylidine to yield L-pipecolic acid-2,6-xylidide. The L-N-pipecolic acid-2,6-xylidide is then propylated to yield the L-N-n-propylpipecolic acid-2,6-xylidide, which is a potent local anesthetic for humans and is of relatively low toxicity.|
|Inventor(s):|| af Ekenstam; Bo T. (Hjalteby, SE), Bovin; Christer (Frolunda, SE) |
|Assignee:|| Astra Lake Medel Aktiebolag (Sodertalje, SE) |
Patent Claim Types:|
see list of patent claims
|Use; Formulation; Composition; |
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