Magnesium → HCID 178484159、化合物

HRID 1679644ノート

反応式

HRID 1679644 の反応式
[Mg:1].[CH3:2][C@:3]1([OH:33])[C@@H:17]2[C:12](=[C:13]([OH:31])[C@:14]3([OH:30])[C:21](=[O:22])[C:20]([C:23]([NH2:25])=[O:24])=[C:19]([OH:26])[C@@H:18]([N:27]([CH3:29])[CH3:28])[C@@H:15]3[CH2:16]2)[C:10](=[O:11])[C:9]2[C:8]([OH:32])=[CH:7][CH:6]=[CH:5][C:4]1=2>>[Mg:1].[CH3:2][C@:3]1([OH:33])[C@@H:17]2[C:12](=[C:13]([OH:31])[C@:14]3([OH:30])[C:21](=[O:22])[C:20]([C:23]([NH2:25])=[O:24])=[C:19]([OH:26])[C@@H:18]([N:27]([CH3:29])[CH3:28])[C@@H:15]3[CH2:16]2)[C:10](=[O:11])[C:9]2[C:8]([OH:32])=[CH:7][CH:6]=[CH:5][C:4]1=2

参加物

3

反応物 2

HCID 5462224MagnesiumHCID 178418840HCID 178418840、化合物

生成物 1

HCID 178484159HCID 178484159、化合物

実験手順

Magnesium ions combine with tetracycline in solution to form magnesium-tetracycline 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 and magnesium sulfate. The molar ratio of magnesium to tetracycline in these compositions is about from 0.8 to 1.3 mole. This ratio is advisable to produce clear stable solutions.

出典と根拠

ORDレコード
ord-f59850fea1244b58a0342569b59690df
出典データセット
uspto-grants-1978_03
特許番号
US04081528

反応ノート

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