NO. The book of Enoch absolutely contradicts the Bible. No ascended in to heaven before Christ.
"And no man hath ascended up to heaven, but he that came down from heaven, even the Son of man which is in heaven." (John 3:13)
See many more contradictions here: https://www.quora.com/Does-the-Book-of-Enoch-contradict-the-Bible
Also here: http://www.refuteit.com/the-book-of-enoch-debunked.html
And, here: https://www.jesus-is-savior.com/Wolves/book_of_enoch.htm
Printed by Oxford University Press… same publisher that printed that blasphemous Scofield reference "bible"…. for the Rothschild political agenda.