Mar-Apr 1986 Chemical Reactions of Cycloalkanespirohydantoins. Part 2. Synthesis of New 4-Hydroxyimidazolidinone N,-Substituted from Cycloalkanespirohydantoins Loreto Salazar, Julia Rubido, Modesta Espada, Carmen Pedregal* and Gregorio Trigo ... Departamento Quimica Organica Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain JosC Elguero Instituto de Quimica MCdica, CSIC, Juan de la Cierva 3, 28006 Madrid, Spain Received ...