Option Explicit
Sub Export_Worksheet_to_PDF()
Dim mypath As String, fname As String, dname As String
mypath = ThisWorkbook.Path
dname = Format(ActiveSheet.Range("B1").Value)
fname = CreateObject("Scripting.FileSystemObject").GetBaseName(dname)
ActiveSheet.Range("B3:G17").ExportAsFixedFormat 0, mypath & "\" & fname
End Sub