Laura Catherine Cooper

2-Aryl Indole NK1 receptor antagonists: optimisation of indole substitution

The synthesis and biological evaluation of a series of 2-aryl indoles with high affinity for the human neurokinin-1 (hNK1) receptor are reported, concentrating on optimisation of the indole substitution.

4,4-Disubstituted cyclohexylamine NK1 receptor antagonists II

Abstract A series of novel 4,4-disubstituted cyclohexylamine based NK 1 antagonists is described. The effect of changes to the C 1 –C 4 relative stereochemistry on the cyclohexane ring and replacements for the flexible linker are discussed, leading to the identification of compounds with high affinity and good in vivo duration of action.