This invention describes novel ketals of .alpha.-oximinoketones, methods for the preparation of these compounds and includes novel intermediates formed during the production thereof. The novel class of compounds disclosed herein includes both .alpha.-oximinoketals, as well as the cyclic ketals of .alpha.-oximinoketones. This invention also discloses a novel class of .alpha.-nitrosoketal dimers produced during the synthesis of the corresponding .alpha.-oximinoketals, and it also discloses novel methods in the production thereof.
这项发明描述了α-羟
肟酮的新型
环醚,以及制备这些化合物的方法,并包括在生产过程中形成的新型中间体。此处披露的新型化合物类包括α-羟
肟醚和α-羟
肟酮的环状醚。该发明还披露了在合成相应的α-羟
肟醚时产生的新型α-亚硝基醚二聚体类,并且还披露了生产它们的新方法。