Claims 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 Claims: |
1. A compound of the formula: ##SPC3##
2. The compound according to claim 1 in which the salt is the 6. The compound according to claim 1 in which the salt is the succinate. 7. The compound according to claim 1 in which the salt is the diheptanoate. 8. The compound according to claim 1; 2-chloro-11-(1-piperazinyl)dibenz[b,f][1,4]oxazepine. |
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ISSN: 2162-2639
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Friedman, Yali. "DrugPatentWatch" DrugPatentWatch, thinkBiotech, 2024, www.DrugPatentWatch.com.
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