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Details for Patent: 4,260,769
Summary for Patent: 4,260,769
Title: | 5,5-Diphenylhydantoins |
Abstract: | Novel 5,5-diphenylhydantoins useful as anticonvulsants, antiepileptics and antiarrhythmics have the structural formula: ##STR1## wherein each R is hydrogen or --CH(R.sub.1)--X--P(O)(OH).sub.2, R.sub.1 is hydrogen or C.sub.1 -C.sub.7 straight or branched chain alkyl, and X is O or S, with the proviso that both R's cannot simultaneously be hydrogen. |
Inventor(s): | Stella; Valentino J. (Lawrence, KS), Sloan; Kenneth B. (Eudora, KS) |
Assignee: | INTERx Research Corporation (Lawrence, KS) |
Application Number: | 06/033,234 |
Patent Claim Types: see list of patent claims | Compound; |
Drugs Protected by US Patent 4,260,769
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Patent Submitted |
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Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Patent Submitted |