Improvement of the synthesis of gefitinib / 中国药学杂志
Chinese Pharmaceutical Journal
;
(24): 1084-1087, 2012.
Article
in Chinese
| WPRIM
| ID: wpr-860697
ABSTRACT
OBJECTIVE:
To synthesize gefitinib.METHODS:
Gefitinib was synthesized from vertraldethyde via nitration, hydrolysis, conversion of aldehyde to nitrile, condensation with N-(3-chloropropyl) morpholine, conversion of nitrile to amide, reduction, then cyclization to give 7-methoxy-6-(3-morpholinopropoxy) -3, 4-dihydroquinazolin-4-one, which was finally subjected to chlorination and condensation with 3-chloro-4-fluoroaniline.RESULTS:
The chemical structure of the target compound was confirmed by MS, 1H-NMR and 13C-NMR.CONCLUSION:
This article provides a novel and more reasonable process for the manufacturing of gefitinib.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Pharmaceutical Journal
Year:
2012
Type:
Article
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