// var start = "13.04.2019 10:00:00";
// var end = "14.04.2019 16:00:00";

var start = new date(2019,05,13,11,00,00,00);
var end = new date(2019,05,14,16,00,00,00);

var loop = start;
while(loop <= end){
   console.log(loop);

   var loop = loop.setTime(loop.getMinutes() + 1);
}