* Company anticipates filing a prearranged bankruptcy plan

* Plans to exchange portion of senior debt for equity

* Bankruptcy financing of $150 million committed (Adds details about restructuring timeline, Ripplewood ownership change, bank debt)

NEW YORK, Aug 17 (Reuters) - Reader’s Digest Association Inc [RPPLER.UL], whose namesake magazine has been a staple of dentists’ offices for generations, said on Monday it planned to file for Chapter 11 bankruptcy for its U.S. businesses as part of a prearranged plan with lenders to cut debt by 75 percent.

The media company, known worldwide for its family magazine filled with general-interest and inspirational stories, has been trying to cut costs since it was bought in 2007 by an investor group led by Ripplewood Holdings LLC.

The bankruptcy would take the form of a prearranged filing, which comes after a company has already reached deals with lenders to reduce debt. The deal, if approved by a bankruptcy court, would allow Reader’s Digest to slash its debt load to $550 million, from the current $2.2 billion.

The arrangement would also allow the company to reduce its annual interest payments on remaining debt to less than $80 million from about $145 million, said President and Chief Executive Officer Mary Berner in an interview.

“Our deal has already been negotiated and hammered out with a majority of our creditors,” said Berner. The arrangement “doesn’t affect our employees, it doesn’t affect the vast majority of vendors, it doesn’t mean we’ll do mass layoffs, it doesn’t mean we’re going to be selling off assets. It’s business as usual.”

Reader’s Digest, based in Pleasantville, New York, has said it is the largest selling magazine in the world. It has offices in 45 countries and sells books, magazines, recorded music collections and home videos. Among other offerings, it also publishes food magazine Every Day with Rachael Ray.

BANKRUPTCY PLAN

The company expects to file its petition in bankruptcy court within 15 days, said Chief Financial Officer Thomas Williams, and the company hopes to conclude the restructuring process within 45 to 90 days, said Berner.

The Chapter 11 filing will apply only to the company’s U.S. businesses. Operations in Canada, Latin America, Europe, Africa, Asia and Australia-New Zealand will not be affected.

Ripplewood will have no ownership stake going forward either in the United States or internationally.

Reader’s Digest is the latest media company to be hurt by an economic slowdown that has hampered companies’ abilities to repay debt.

Print media organizations have struggled to pay down debt over the past year as the U.S. economic recession has cut ad spending and readers have flocked to Internet sites for free news. Newspaper publisher Tribune Co TRBCQ.PK is among companies that have filed for bankruptcy.

“I don’t think this (announcement) is unexpected,” said Stephanie Wickouski, co-vice chair of the corporate restructuring group for law firm Drinker Biddle. “The telecom revolution and the appeal of Internet news has put anything in print under tremendous stress.”

DEBT RESTRUCTURING

Under the plan, the company will work with lenders to swap a portion of its $1.6 billion in senior secured debt for equity, and transfer company ownership to the lender group.

The agreement, which is subject to court approval, also includes a commitment from some members of the senior lender group to provide $150 million in debtor-in-possession financing, which would help fund operations during the reorganization.

JPMorgan Chase JPM.N will lead the team DIP lenders, said Williams. Other lenders include GE Capital and Eaton Vance, among others.

Holders of about 60 percent of the dollar value of the bank debt support the proposed restructuring plan, according to a source familiar with the negotiations, who declined to be named since they were not cleared to speak on the matter. (Reporting by Chelsea Emery, editing by Gerald E. McCormick, Tim Dobbyn, Matthew Lewis and Robert MacMillan)