A procedure for the preparation of (tetrahydropyranil-2 ') - 3-hexahidro- 1,2,3,4,6,7-5-h-ciclopentapirimidine - diona-2,4. (Machine-translation by Google Translate, not legally binding)
Реферат: A process for the preparation of (tetrahydropyranyl-2') - 3-hexahydro-1,2,3,4,6,7-5h-cyclopentapyrimidine-dione-2,4 of formula ** (see formula) ** Characterized in that an alkyloxycarbonyl-1-amino-2-cyclopentene-1 is reacted with tetrahydropyranyl isocyanate-2 in the presence of a tertiary base, and then the resulting product is treated with a strong base. (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of a compound tetrahydro-halo-sulfamil-quinazolinonas. (Machine-translation by Google Translate, not legally binding)
Номер патента: ES334560A1. Автор: . Владелец: Wallece & Tiernan Inc. Дата публикации: 1967-11-01.