Mo. Rev. Stat. § 447.628: Notice of pendency of suit, effect.

In any civil action brought pursuant to the provisions of sections 447.620 to 447.640, the plaintiff shall file for record, with the recorder of deeds of the county in which any such real estate is situated, a written notice of the pendency of the suit pursuant to the requirements of section 527.260. From the time of filing such notice the pendency of suit shall be constructive notice to persons thereafter acquiring an interest in the building.