发明名称 |
PROCESS FOR THE PRODUCTION OF MESO-SUBSTITUTED CYANINE DYES |
摘要 |
<p>A single-step process for the production of meso-substituted cyanine dyes is provided comprising the reaction of a dye (III), with (a) a methylene compound (IV) or (V) or a quaternary salt (VI) or (VII) and (b) a compound selected from functionalized (hetero)aromatic compounds Ar-B, saturated cyclic amines (IV) and heteroaromatic compounds (V).</p> |
申请公布号 |
WO2004052995(A1) |
申请公布日期 |
2004.06.24 |
申请号 |
WO2003EP13727 |
申请日期 |
2003.12.04 |
申请人 |
KODAK POLYCHROME GRAPHICS GMBH;TIMPE, HANS-JOACHIM;KOTTMAIR, EDUARD |
发明人 |
TIMPE, HANS-JOACHIM;KOTTMAIR, EDUARD |
分类号 |
C07D401/14;C07D209/14;C07D409/14;C07D417/14;C09B23/00;C09B23/01;(IPC1-7):C09B23/00 |
主分类号 |
C07D401/14 |
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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