首页>
外国专利>
Methods Coal producers and coal producers
Methods Coal producers and coal producers
展开▼
机译：方法煤炭生产者和煤炭生产者
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention relates to a formula (I) for a derivative of alpha__lambda_alpha_ lambda_ lambda_ lambda_ _ kappa alpha_ lambda_ lambda_ lambda_ lambda_ lambda_ lambda_ lambda_ lambda_ lambda_ Represent mutual independence (C1-C4 alkyl, Z for hydrogen atoms or methyl-(CH2)n, n=0-9 and R3 for-C(O) (C1-C4 alkyl, where alpha lambda kappa_lambda_ This is Cl, or Br.Represents or C (O) (C3-C6) the process of kappa__alpha______96 X is a reaction of -C=C- double bond, making the presence of carbon monoxide concentrated sulfuric acid.Hydrofluoric acid or peracid, then add water or alcohol CH3 (CH2) n - OH and N = 0 to 9.
展开▼
