发明名称 |
Aromatic esters for marking or tagging organic products |
摘要 |
A compound represented by formula I is used as a marker for organic products. wherein Ar1 and Ar2 each independently represent a substituted or unsubstituted phenylene group or a substituted or unsubstituted naphthylene group; R1 represents a straight or branched chain alkyl group having 1 to 22 carbon atoms; R2 represents a hydrogen atom or a group of the formula C(O)R4 where R4 is a hydrogen atom or a straight or branched chain alkyl group having 1 to 22 carbon atoms; and R3 represents a hydrogen atom, a straight or branched chain alkyl group having 1 to 12 carbon atoms, a straight or branched chain alkoxy group having 1 to 12 carbon atoms, a hydroxyl group, or a substituted or unsubstituted phenyl group or a substituted or unsubstituted naphthyl group; and Z represents a hydrogen atom or a group of atoms that combine with Ar2 or R3 to form a lactone ring.
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申请公布号 |
US2003129758(A1) |
申请公布日期 |
2003.07.10 |
申请号 |
US20020288483 |
申请日期 |
2002.11.06 |
申请人 |
SMITH MICHAEL J.;DESAI BHARAT |
发明人 |
SMITH MICHAEL J.;DESAI BHARAT |
分类号 |
C07C69/017;C07C69/18;C07C69/30;C07D307/88;C09B11/00;C09B11/08;C10L1/00;C10L1/18;C10L1/182;C10L1/19;(IPC1-7):G01N37/00 |
主分类号 |
C07C69/017 |
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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