Following the same philosophy as Freemind to Latex Beamer , Freemind2Latex has been released.
The main node is considered as "Part". Further levels are considered as "Chapter", "Section", "Subsection", "Subsubsection", "Paragraph" and "Subparagraph".
Next levels are handled by "Itemize".
Notes are added as plain text
You can find the first version directly from
http://sites.google.com/site/freemind2beamer/Home/downloads/mm2latexr_richcontent_v1.02.xsl?attredirects=0
or in the or in the Downloads section.