Magnesium → HCID 178484161、化合物

HRID 328916

反応式

HRID 328916 の反応式
[Mg:1].[CH3:2][C@:3]1([OH:34])[C@@H:17]2[C:12](=[C:13]([OH:32])[C@:14]3([OH:31])[C:22](=[O:23])[C:21]([C:24]([NH2:26])=[O:25])=[C:20]([OH:27])[C@@H:19]([N:28]([CH3:30])[CH3:29])[C@@H:15]3[C@H:16]2[OH:18])[C:10](=[O:11])[C:9]2[C:8]([OH:33])=[CH:7][CH:6]=[CH:5][C:4]1=2>>[Mg:1].[CH3:2][C@:3]1([OH:34])[C@@H:17]2[C:12](=[C:13]([OH:32])[C@:14]3([OH:31])[C:22](=[O:23])[C:21]([C:24]([NH2:26])=[O:25])=[C:20]([OH:27])[C@@H:19]([N:28]([CH3:30])[CH3:29])[C@@H:15]3[C@H:16]2[OH:18])[C:10](=[O:11])[C:9]2[C:8]([OH:33])=[CH:7][CH:6]=[CH:5][C:4]1=2

参加物

3

反応物 2

HCID 5462224MagnesiumHCID 178484160HCID 178484160、化合物

生成物 1

HCID 178484161HCID 178484161、化合物

実験手順

Magnesium ions combine with oxytetracycline in solution to form magnesium-oxytetracycline chelates. Magnesium oxide is a convenient and preferred source of magnesium ions, but other magnesium compounds useful for the purpose of this invention include magnesium chloride, magnesium acetate, magnesium sulfate, magnesium ascorbate, magnesium lactate and magnesium gluconate. The molar ratio of magnesium to oxytetracycline in these compositions is about from 0.8 to 1.3 mole of oxytetracycline. This ratio is necessary to produce clear stable solutions. Suspended solids remain in the solvent when introduction of less than 0.8 or more than 1.3 moles of magnesium ion is used.

出典と根拠

ORDレコード
ord-101efc731d514d90a77418eec30818a7
出典データセット
uspto-grants-1977_04
特許番号
US04018889

関連ノート

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