Rg. Hall et al., PHOSPHINIC ACID ANALOGS OF GAMMA-AMINOBUTYRIC-ACID (GABA) - SYNTHESISOF A NEW RADIOLIGAND, Journal of labelled compounds & radiopharmaceuticals, 36(2), 1995, pp. 129-135
The synthesis of a new radioligand, which binds with high selectivity
and affinity (K-D=7.4 nM) to the GABA-B receptor, is described. A Witt
ig-Horner approach was employed to prepare an unsaturated protected in
termediate (($) under bar 6), suitable for tritiation and deprotection
.