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CHIROCHEM CO., LTD
Daejeon, KR
| CHIROCHEM CO., LTD Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20080234508 | Process for the Preparation of N(5)-Ethylglutamine - Disclosed relates to a process for preparing N(5)-ethylglutamines economically without a specific purification process via a simplified and safe process, in which glutamic acid derivatives, represented by formula 1, protected by phthaloyl groups react with ethylamine to cause an amidation and a deprotection reaction in turn under the same reaction condition, thus preparing N(5)-ethylglutamines. | 09-25-2008 |