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US3558606A Expired / Lapsed US ⏱️ 0.0 years remaining

Tetrahydrobenzothienodiazepinone compounds

Assignee: Parke Davis and Co LLC
•
Filing: 1969-09-02
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Granted: 1971-01-26
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Expires: 1989-09-02
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Abstract

Abstract AND SALTS THEREOF; WHERE R1 IS HYDROGEN OR METHYL, AND AR IS PHENYL, O-FLUOROPHENYL, O-CHLOROPHENYL, OR 2-TRIENYL; AND THEIR PRODUCTION BY (A) REACTING A 3-AROYL-2-(2-HALOACETAMIDO)TETRAHYDROBENZOTHIOPHENE OR A SALT THEREOF WITH AMMONIA, (B) REACTING A 3-AROYL-2-(2-PHTHALIMIDOACETAMIDO)TETRAHYDROBENZOTHIOPHENE WITH ANHYDROUS HYDRAZINE, (C) REACTING A 2-(2-AMINOACETAMIDO)-3-AROYLTETRAHYDROBENZOTHIOPHENE SALT WITH A BASE, AND (D) REACTING ONE OF THE TETRAHYDROBENZOTHIENODIAZEPINONE COMPOUNDS WHEREIN R1 IS HYDROGEN WITH A METHHLATING AGENT IN THE PRESENCE OF A BASE. THE COMPOUNDS OF THE INVENTION ARE USEFUL AS ANTICONVULSANT AND ANTI-ANXIETY AGENTS. 1,4-DIAZEPIN-2-ONE 1-R1,5-AR-2,3,6,7,8,9-HEXAHYDRO-1H-1-BENZOTHIENO(2,3-E)- TETRAHYDROBENZOTHIENODIAZEPINONE COMPOUNDS HAVING THE FORMULA

Inventors

  • 👤 Francis J Tinney

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 19:31
CPC Classifications
C; C07; C07D; C07D307/00; C07D307/02; C07D307/34; C07D307/38; C07D307/36; C07D307/40; C07D307/42; C07D307/77; C07D307/78; C07D307/79; C07D307/92; C07D333/00; C07D333/02; C07D333/04; C07D333/06; C07D333/08; C07D333/24; C07D333/50; C07D333/52; C07D333/54; C07D333/56; C07D333/58; C07D333/62; C07D333/66; C07D333/74; C07D339/00; C07D339/08; C07D495/00; C07D495/02; C07D495/04; C08; C08K; C08K5/00; C08K5/0008; C08K5/005

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-01-25 1974-07-27 1975-01-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-01-25 1978-07-27 1979-01-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-01-25 1982-07-27 1983-01-26 $7700.00 Window Closed / Lapsed

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