| 发明名称 |
Process for preparing heterocyclic indene analogs |
| 摘要 |
A process for the preparation heterocyclic indene analogs, especially with the preparation of 4-hydroxycarbazole or N-protected 4-hydroxycarbazole, involves cyclocarbonylation followed by saponification. This process avoids high temperatures and high catalyst loadings.
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| 申请公布号 |
US2002099223(A1) |
申请公布日期 |
2002.07.25 |
| 申请号 |
US20020054462 |
申请日期 |
2002.01.22 |
| 申请人 |
SCALONE MICHELANGELO;ZEIBIG THOMAS ALBERT |
发明人 |
SCALONE MICHELANGELO;ZEIBIG THOMAS ALBERT |
| 分类号 |
C07B61/00;C07D209/12;C07D209/88;C07D405/12;(IPC1-7):C07D333/74;C07D333/52;C07D207/00;C07D209/04;C07D209/82 |
主分类号 |
C07B61/00 |
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