| 发明名称 |
METHOD OF PRODUCING CITALOPRAM, INTERMEDIATE THEREOF AND METHOD OF PRODUCING THE SAME |
| 摘要 |
PROBLEM TO BE SOLVED: To provide methods of safely and efficiently producing citalopram and an important synthetic intermediate therefor with a reduced environmental load. SOLUTION: The objective citalopram and a synthetic intermediate therefor are produced from 6-carboxy-3-(4'-fluorophenyl)phthalide in no need of any toxic reagent.
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| 申请公布号 |
JP2002114770(A) |
申请公布日期 |
2002.04.16 |
| 申请号 |
JP20000302690 |
申请日期 |
2000.10.02 |
| 申请人 |
SUMIKA FINE CHEMICALS CO LTD |
发明人 |
KO EIKOKU;IKEMOTO TETSUYA;IKI MASAMI |
| 分类号 |
C07D307/88;C07C253/30;C07C255/59;C07D307/87;(IPC1-7):C07D307/88 |
主分类号 |
C07D307/88 |
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