发明名称 |
METHOD OF SEPARATING MIXTURE OF PROLINE WITH VALINE, OR PROLINE WITH LEUCINE, OR PROLINE WITH OXIPROLINE |
摘要 |
FIELD: chemical industry. SUBSTANCE: described is method of separation of mixture of proline and valine, leucine or oxiproline by passing it through sorbent layer, and elution. Sorbent is anionite in OH form, and mixture is passed at rate of 2 m/h to give concentrated proline solution, and remaining proline is eluted with distilled or deionized water at the same rate, and anionite-sorbed valine, leucine or oxyproline is eluted with 1 M hydrochloric acid at rate of 2 m/h. EFFECT: simplified process. 3 ex, 1 tbl
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申请公布号 |
RU2144530(C1) |
申请公布日期 |
2000.01.20 |
申请号 |
RU19970112440 |
申请日期 |
1997.07.16 |
申请人 |
VORONEZHSKIJ GOSUDARSTVENNYJ UNIVERSITET |
发明人 |
SELEMENEV V.F.;OROS G.JU.;PARSHINA T.A.;KHOKHLOVA O.N.;KISELEV JU.I. |
分类号 |
C07C229/10;C07D207/16;(IPC1-7):C07C229/10 |
主分类号 |
C07C229/10 |
代理机构 |
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主权项 |
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地址 |
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