SN 3752 then SN 1573 at Brussels
Valencia → Brussels → Alicante
Timetable, Brussels time
22:35SN 3752 from Valencia at the gate
17:05SN 1573 to Alicante leaves the gate
18 h 30 apart on the timetable, overnight
SN 1573 leaves 18 h 30 after SN 3752 arrives on the timetable: more than half a day, so not a connection we count.