The invention relates to a group of novel indole compounds of Formula (I):
wherein: R.sup.1, R.sup.2, R.sup.4, R.sup.6, R.sup.6a, R.sup.7, R.sup.8,
R.sup.9, R.sup.10, and A are as defined in the specification, which are
useful as gonadotrophin releasing hormone antagonists. The invention also
relates to pharmaceutical formulations of said compounds, methods of
treatment using said compounds and to processes for the preparation of
said compounds. ##STR00001##