专利名称：Method of preparing halogenated
nitroalcohols
发明人：Vincent Nocito,Louis J. Bedell,Matthew I.
Levinson
nicers>沪太路
申请号：US07/279525
distribution申请日：19881205
when a man公开号：US04922030A
公开日：
surrendered>研究生学位英语考试
zoloft
19900501
2013年英语四级考试答案专利内容由知识产权出版社提供
瓦楞纸英文>准考证号查询入口摘要：A method of preparing bromonitroalcohols of the formula ##STR1## where R.sub.1 is H, lower alkyl or R.sub.2, R.sub.2 is R.sub.3 CHOH in which R. sub.3 is H, alkyl or aryl, and X is a halogen, which compris reacting a halonitroalkane with a substantially nonaqueous solutioln of an aldehyde of the formula R.sub.3 CHO where R.sub.3 is as noted above, in the prence of an alkaline catalyst. R.sub.3 preferably is lower alkyl or monocyclic aryl such as phenyl.
申请人：ANGUS CHEMICAL COMPANY
代理机构：Leydig, Voit & Mayer
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