PRODUCER SEEKS A THEATER NAMED WILLIAMS
Amid the Helen Hayes Theater and the Eugene O'Neill, the Gershwin and the Belasco, there now stands the Jack Lawrence. The namesake said he never planned it that way. Until a current flurry of legal activity, Mr. Lawrence had named the former Playhouse Theater on West 48th Street for Tennessee Williams. But this week the administrator of the playwright's estate won a temporary restraining order in State Supreme Court against naming what he considers a ''second-rate theater'' for a ''first-class talent.''