Synthesis and biological evaluation of novel hexahydro-pyrido[3',2':4,5]pyrrolo[1,2-a]pyrazines as potent and selective 5-HT(2C) receptor agonists.
Journal: Bioorganic & Medicinal Chemistry Letters
Published:
Abstract
Further lead optimization efforts on previously described 1,2,3,4,10,10a-hexahydro-1H-pyrazino[1,2-a]indoles led to the new class of 5,5a,6,7,8,9-hexahydro-pyrido[3',2':4,5]pyrrolo[1,2-a]pyrazines culminating in the discovery of (5aR,9R)-2-[(cyclopropylmethoxy)methyl]-5,5a,6,7,8,9-hexahydro-9-methyl-pyrido[3', 2':4,5]pyrrolo[1,2-a]pyrazine 18 as a potent, full 5-HT(2C) receptor agonist with an outstanding selectivity profile and excellent hERG and phospholipidosis properties.
Authors
Hans G Richter, D Adams, A Benardeau, M Bickerdike, J Bentley, T Blench, I Cliffe, C Dourish, P Hebeisen, G Kennett, A Knight, C Malcolm, P Mattei, A Misra, J Mizrahi, N J Monck, J-m Plancher, S Roever, J R Roffey, S Taylor, S Vickers