发明名称 |
3-ACETYL-N-SUBSTITUTED-3-AMINOMETHYLTETRAHYDROFURAN-2-ONE DERIVATIVE AND PRODUCTION PROCESS THEREFOR |
摘要 |
A novel 3-acetyl-N-substituted-3-aminomethyltetrahydrofuran-2-one derivative is represented by following Formula (1): wherein R1, R2 and R3 are the same or different and are each a hydrogen atom or an aliphatic hydrocarbon group; and R4 and R5 are the same or different and are each a hydrogen atom or an arylmethyl group which may have a substituent, where at least one of R4 and R5 is an arylmethyl group which may have a substituent. This compound can be prepared by aminomethylating an 3-acetyltetrahydrofuran-2-one derivative represented by following Formula (2): wherein R1, R2 and R3have the same meanings as above, by a reaction with formaldehyde or a polymer thereof and a primary or secondary amine represented by following Formula (3): wherein R4 and R5 have the same meanings as above.
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申请公布号 |
US2002151727(A1) |
申请公布日期 |
2002.10.17 |
申请号 |
US20020115949 |
申请日期 |
2002.04.05 |
申请人 |
TANAKA HIROKI;PAN LI RUI;IKURA KIYOSHI |
发明人 |
TANAKA HIROKI;PAN LI RUI;IKURA KIYOSHI |
分类号 |
C07B61/00;C07D307/33;(IPC1-7):C0737/33 |
主分类号 |
C07B61/00 |
代理机构 |
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