发明名称 |
método para preparar composto de oxazolidínio |
摘要 |
Oxazolidinium compounds are formed by the reaction of a halohydrin or an epoxide with a secondary amine and an aldehyde or a ketone. The oxazolidinium compounds are formed directly and do not require the reaction of a pre-formed oxazolidine with an alkylating agent. The compounds are useful as gas hydrate inhibitors in oil and gas production and transportation. |
申请公布号 |
BRPI0718808(B1) |
申请公布日期 |
2015.12.01 |
申请号 |
BR2007PI18808 |
申请日期 |
2007.10.17 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
GORDON T. RIVERS;JAMES A. HACKEROTT;JUN TIAN |
分类号 |
C07D265/28 |
主分类号 |
C07D265/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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