Process for producing benzodiazepine derivatives
Abstract
Abstract A PROCESS FOR PRODUCING A COMPOUND OF THE GENERAL FORMULA 2-(R1-(CH2)N-NH-),5-PHENYL(B)-3H-1,4-BENZODIAZEPINE(A) OR THE CORRESPONDING 4 N-OXIDE THEREOF WHEREN N REPRESENTS AN INTEGER OF 1 TO 3 INCLUSIVE, AND R1 REPRESENTS HYDROGEN, ALKOXY, DIALKOXY, ALKYLAMINO, DIALKYLAMINO, ALKOXYCARBONYL OR FURYL, AND THE RINGS A AND B INDEPENDENTLY ARE UNSUBSTITUTED OR SUBSTITUTED BY ONE OR MORE OF THE SAME OR DIFFERENT SUBSTITUENTS FROM THE GROUP OF NITRO, TRIFLUOROMETHYL, HALOGEN, ALKYL OR ALKOXY, IS PROVIDED. A COMPOUND OF THE GENERAL FORMULA 2-(H2N-),5-PHENYL(B)-3H-1,4-BENZODIAZEPINE(A) OR THE CORRESPONDING 4 N-OXIDE THEREOF WHEREIN RINGS A AND B ARE UNSUBSTITUTED OR SUBSTITUTED AS INDICATED ABOVE OR THE CORRESPONDING 4 N-OXIDE THEREOF IS REACTED WITH A COMPOUND OF THE GENERAL FORMULA R1(CH2)NNH2 WHEREIN R1 AND N HAVE THE SAME MEANINGS AS DEFINED ABOVE. THE FINAL PRODUCT COMPOUNDS ARE USEFUL AS TRANQUILIZERS.
Inventors
- 👤 K Meguro
- 👤 H Tawada
- 👤 Y Kuwada
Bibliographic Details
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