143943-72-0

143943-72-0 structure
143943-72-0 structure
  • Name: Ro 41-3290
  • Chemical Name: Ro 41-3290
  • CAS Number: 143943-72-0
  • Molecular Formula: C24H21ClN2O3
  • Molecular Weight: 420.888
  • Catalog: Signaling Pathways Membrane Transporter/Ion Channel GABA Receptor
  • Create Date: 2018-01-22 16:18:56
  • Modify Date: 2024-01-07 15:50:27
  • Ro 41-3290 is the desethylated derivative of Ro 41-3696, which is a nonbenzodiazepine partial agonist at the benzodiazepine receptor. Ro 41-3290 is an investigational hypnotic.

Name Ro 41-3290
Synonyms 4H-Benzo[a]quinolizin-4-one, 10-chloro-6,7-dihydro-1-[[(3S)-3-hydroxy-1-pyrrolidinyl]carbonyl]-3-phenyl-
EIR1Q66583
10-Chloro-1-{[(3S)-3-hydroxy-1-pyrrolidinyl]carbonyl}-3-phenyl-6,7-dihydro-4H-pyrido[2,1-a]isoquinolin-4-one
RO-41-3290
Description Ro 41-3290 is the desethylated derivative of Ro 41-3696, which is a nonbenzodiazepine partial agonist at the benzodiazepine receptor. Ro 41-3290 is an investigational hypnotic.
Related Catalog
Target

Benzodiazepine receptor[1]

In Vivo At all times plasma levels of Ro 41-3290, the desethylated derivative of Ro 41-3696, are higher than those of the parent drug (tmax and t1/2 values=~2 and 8 hours, respectively)[1]. Pharmacokinetics of both Ro 41-3696 and its O-desethyl metabolite Ro 41-3290 are dose proportional and time independent. Ro 41-3696 is absorbed and eliminates rapidly (time of maximum plasma concentration, approximately 1 hour; elimination half-life, approximately 2 hours). Plasma levels of Ro 41-3290 are higher than those of the parent drug, and it is more slowly eliminated (values for time of maximum plasma concentration and elimination half-life, approximately 2 and approximately 7 hours, respectively)[2].
References

[1]. Dingemanse J, et al. Pharmacokinetics and pharmacodynamics of Ro 41-3696, a novel nonbenzodiazepine hypnotic. J Clin Pharmacol. 1995 Aug;35(8):821-9.

[2]. Dingemanse J, et al. Multiple-dose tolerability, pharmacodynamics, and pharmacokinetics of the quinolizinone hypnotic Ro 41-3696 in elderly subjects. Clin Neuropharmacol. 2001 Mar-Apr;24(2):82-90.

Density 1.4±0.1 g/cm3
Boiling Point 723.3±60.0 °C at 760 mmHg
Molecular Formula C24H21ClN2O3
Molecular Weight 420.888
Flash Point 391.2±32.9 °C
Exact Mass 420.124084
LogP 3.00
Vapour Pressure 0.0±2.5 mmHg at 25°C
Index of Refraction 1.717