发明授权
US3642875A Beta-acetoxypivalic anhydride and process for making same 失效
β-乙酰氧基异氰酸酯及其制备方法

Beta-acetoxypivalic anhydride and process for making same
摘要:
B-ACETOXPIVALIC ANHYDRIDE, A NOVEL COMPOUND PARTICULARLY SUITABLE FOR THE MANUFACTURE OF PIVALOLACTONE, AND A PROCESS FOR MAKING SAME BY REACTION OF B-ACETOXYPIVALIC ACID WITH AN EXCESS AMOUNT OF ACETIC ANHYDRIDE. THE PRESENT INVENTION RELATES TO B-ACETOXYPIVALIC ANHYDRIDE AND A PROCESS FOR MAKING SAME.
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