发明名称 |
SYNTHESIS OF SEVERELY STERICALLY HINDERED SECONDARY AMINOETHER ALCOHOLS FROM A KETENE AND/OR CARBOXYLIC ACID HALIDE AND/OR CARBOXYLIC ACID ANHYDRIDE |
摘要 |
Severely sterically hindered secondary aminoether alcohols are prepared by a process comprising reacting a ketene with sulfuric acid to produce an anhydride which is then reacted with, to cleave the ring of, a dioxane to yield a cleavage product which is then aminated using an amine, followed by hydrolysis with a base to yield the desired severely sterically hindered secondary aminoether alcohol.
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申请公布号 |
CA2556509(A1) |
申请公布日期 |
2005.09.09 |
申请号 |
CA20052556509 |
申请日期 |
2005.02.01 |
申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
SISKIN, MICHAEL;KATRITZKY, ALAN ROY;KIRICHENKO, KOSTYANTYN MYKOLAYEVICH;BISHOP, ADEANA RICHELLE;ELIA, CHRISTINE NICOLE |
分类号 |
C07C209/22;C07C213/02;C07C215/08 |
主分类号 |
C07C209/22 |
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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