Details for Patent: 3,681,357
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Summary for Patent: 3,681,357
Title: | 2-CHLORO-11-(PIPERAZINYL)DIBENZ[b,f][1,4]OXAZEPINE AND ACID ADDITION SALTS THEREOF |
Abstract: | The preparation of 2-chloro-11-(1-piperazinyl)dibenz-[b,f][1,4]oxazepine by heating ethyl 4-{[o-(p-chlorophenoxy)-phenyl]carbamoyl}-1-piperazinecarboxylate with phosphorus pentoxide and phosphorus oxychloride, is described. The base compound and non-toxic acid addition salts are useful for their desirable effect on the central nervous system of warm-blooded animals. |
Inventor(s): | Howell; Charles Frederick (Upper Saddle River, NJ), Hardy, Jr.; Robert Allis (Ridgewood, NJ), Quinones; Nicanor Quinones (New York, NY) |
Assignee: | American Cyanamid Company (Stamford, CT) |
Application Number: | 05/026,115 |
Patent Claim Types: see list of patent claims | Compound; |
Drugs Protected by US Patent 3,681,357
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