Charlie and the Chocolate Factory (film)

Development for a second adaptation of Charlie and the Chocolate Factory (filmed previously as Willy Wonka & the Chocolate Factory in 1971) began in 1991, which resulted in Warner Bros. providing the Dahl Estate with total artistic control. Prior to Burton's involvement, directors such as Gary Ross, Rob Minkoff, Martin Scorsese and Tom Shadyac had been involved, while actors Bill Murray, Nicolas Cage, Jim Carrey, Michael Keaton, Brad Pitt, Will Smith, Adam Sandler, and many others, were either in discussion with or considered by the studio to play Wonka.

Is this statement correct "is charlie and the chocolate factory a sequel to willy wonka"?
no