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Preparation of methionine analogues

  • US 3,272,860 A
  • Filed: 04/02/1964
  • Issued: 09/13/1966
  • Est. Priority Date: 04/02/1964
  • Status: Expired due to Term
First Claim
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1. THE PROCESS OF PREPARING HIGH QUALITY MONOMERIC CALCIUM 2-HYDROXY-4-(METHYLTHIO)BUTYRATE WHICH COMPRISES CONTACTING AN AQUEOUS SOLUTION OF 2-HYDROXY-4(METHYLTHIO)BUTYRIC ACID WITH A CALCIUM COMPOUND OF THE GROUP CONSISTING OF CALCIUM OXIDE AND CALCIUM HYDROXIDE IN THE PRESENCE OF A COMPOUND OF THE STRUCTURE

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