L. Jing
2003
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Journal
Journal of Qingdao University of Science and Technology
Abstract
Ethyl Z 2 Methoxyimino 2 (2 aminothiazo 4 yl) acetate was synthesized through nitrosation, methylation, bromination and cyclization by using ethyl acetoacetate as raw material.The synthesis process for each step was improved. Based on the improvement,the operation proceduce was simplified and the production cost was reduced. The product yield was 70.8 %.