L-Glutamic Acid → Strontium glutamate

HRID 733498

反応式

HRID 733498 の反応式
O.O.O.O.O.O.[NH2:7][C@H:8]([C:14]([O-:16])=[O:15])[CH2:9][CH2:10][C:11]([O-:13])=[O:12].[Sr+2:17].[OH-].[Sr+2].[OH-].N[C@H](C(O)=O)CCC(O)=O>>[NH2:7][C@H:8]([C:14]([O-:16])=[O:15])[CH2:9][CH2:10][C:11]([O-:13])=[O:12].[Sr+2:17]

参加物

4

反応物 3

HCID 33032L-Glutamic AcidHCID 87672Strontium hydroxideHCID 86616728strontium L-glutamate hexahydrate

生成物 1

HCID 11390644Strontium glutamate

実験手順

In a method according to the present invention strontium L-glutamate hexahydrate has been prepared by reacting strontium hydroxide with glutamic acid at a temperature in a range of from about 120° C. to about 135° C. and at a pressure of from about 1 to about 1.7 bar, optionally under an inert gas atmosphere, for a time period of from about 15 min to about 60 min to obtain strontium glutamate. The method may further involve a step of filtering the hot reaction mixture immediately after heating is stopped to remove precipitated calcium carbonate from the reaction mixture. Further details and guidelines for optimization of the reaction appears from Example 8.

後処理

  1. customhas been prepared
  2. customof from about 120° C. to about 135° C.

出典と根拠

ORDレコード
ord-f6d3ea9b00874dcf92183421cde2d8e4
出典データセット
uspto-grants-2009_09
特許番号
US07589235B2

関連ノート

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