Orexin receptor antagonist 2

• CAT Number: I044691
• CAS Number: 1457940-75-8
• Molecular Formula: C25H31N5O2
• Molecular Weight: 433.55
• Purity: ≥95%
• Synonyms: 9-(4,6-dimethylpyrimidin-2-yl)-2-[(5-methoxy-1H-indol-3-yl)methyl]-2,9-diazaspiro[5.5]undecan-1-one
• InChI: InChI=1S/C25H31N5O2/c1-17-13-18(2)28-24(27-17)29-11-8-25(9-12-29)7-4-10-30(23(25)31)16-19-15-26-22-6-5-20(32-3)14-21(19)22/h5-6,13-15,26H,4,7-12,16H2,1-3H3
• InChIKey: GKTSTVGKOKZFKP-UHFFFAOYSA-N
• SMILES: CC1=CC(=NC(=N1)N2CCC3(CCCN(C3=O)CC4=CNC5=C4C=C(C=C5)OC)CC2)C

Orexin receptor antagonist 2 (compound 30) is a potent orexin receptor antagonist with pKis of 7.69 and 9.78. Orexin receptor antagonist 2 has the potential for the research of insomnia[1].

Reference

[1]. Betschart C, et al. Identification of a novel series of orexin receptor antagonists with a distinct effect on sleep architecture for the treatment of insomnia. J Med Chem. 2013;56(19):7590-7607.
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