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Substance Name: Bretazenil [USAN:INN]
RN: 84379-13-5
UNII: OSZ0E9DGOJ
InChIKey: LWUDDYHYYNNIQI-ZDUSSCGKSA-N

Classification Codes

  • Anti-Anxiety Agent
  • Anti-Anxiety Agents
  • Anticonvulsants
  • Central Nervous System Agents

Molecular Formula

  • C19-H20-Br-N3-O3

Molecular Weight

  • 418.289
 
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Names and Synonyms

Name of Substance

  • Bretazenil
  • Bretazenil [USAN:INN]

Synonyms

  • 9H-Imidazo(1,5-a)pyrrolo(2,1-c)(1,4)benzodiazepine-1-carboxylic acid, 8-bromo-11,12,13,13a-tetrahydro-9-oxo-, 1,1-dimethylethyl ester, (S)-
  • Bretazenil
  • Bretazenilum
  • Bretazenilum [INN-Latin]
  • BRN 4765855
  • Ro 16-6028
  • Ro 16-6028/000
  • tert-Butyl (S)-8-bromo-11,12,13,13a-tetrahydro-9-oxo-9H-imidazo(1,5-a)pyrrolo(2,1-c)(1,4)benzodiazepine-1-carboxylate
  • UNII-OSZ0E9DGOJ

Systematic Name

  • 9H-Imidazo(1,5-a)pyrrolo(2,1-c)(1,4)benzodiazepine-1-carboxylic acid, 8-bromo-11,12,13,13a-tetrahydro-9-oxo-, 1,1-dimethylethyl ester, (S)-

Registry Numbers

CAS Registry Number

  • 84379-13-5

FDA UNII

  • OSZ0E9DGOJ

System Generated Number

  • 0084379135

Structure Descriptors

InChI

1S/C19H20BrN3O3/c1-19(2,3)26-18(25)15-16-13-8-5-9-22(13)17(24)14-11(20)6-4-7-12(14)23(16)10-21-15/h4,6-7,10,13H,5,8-9H2,1-3H3/t13-/m0/s1

InChIKey

LWUDDYHYYNNIQI-ZDUSSCGKSA-N

Smiles

CC(C)(C)OC(=O)c1c2n(cn1)-c3cccc(c3C(=O)N4[C@H]2CCC4)Br

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD oral > 312mg/kg (312mg/kg)   Drugs of the Future. Vol. 13, Pg. 730, 1988.