Kanamycin A Sulfate → Kanamycin

HRID 326525

反応式

HRID 326525 の反応式
[CH2:1]1[C@H:6]([NH2:7])[C@@H:5]([O:8][C@H:9]2[O:14][C@H:13]([CH2:15][NH2:16])[C@@H:12]([OH:17])[C@H:11]([OH:18])[C@H:10]2[OH:19])[C@H:4]([OH:20])[C@@H:3]([O:21][C@H:22]2[O:27][C@H:26]([CH2:28][OH:29])[C@@H:25]([OH:30])[C@H:24]([NH2:31])[C@H:23]2[OH:32])[C@@H:2]1[NH2:33].OS(O)(=O)=O>ClCCl>[CH2:1]1[C@H:6]([NH2:7])[C@@H:5]([O:8][C@H:9]2[O:14][C@H:13]([CH2:15][NH2:16])[C@@H:12]([OH:17])[C@H:11]([OH:18])[C@H:10]2[OH:19])[C@H:4]([OH:20])[C@@H:3]([O:21][C@H:22]2[O:27][C@H:26]([CH2:28][OH:29])[C@@H:25]([OH:30])[C@H:24]([NH2:31])[C@H:23]2[OH:32])[C@@H:2]1[NH2:33]

参加物

3

反応物 1

HCID 441374Kanamycin A Sulfate

生成物 1

HCID 6032Kanamycin

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

To a solution of 125 ml of dichloromethane was added 1 gram of kanamycin sulfate in 10 ml of aqueous solution. To the resulting solution was added 20 ml of soy lecithin (Alcolec S). The solution was mixed by shaking. Four ml of the solution was applied to each side of a 1"×1" foam wound dressing, which was then allowed to dry. These materials were placed in foil heat sealed bags and subjected to sterilization by use of cobalt irradiation (3.2 megarads). The materials were assayed for antibiotic activity as described in Example 12. The eluent contained fully active entrapped antibiotic after irradiation by using standard antimicrobial assay techniques.

後処理

  1. additionThe solution was mixed
  2. customto dry
  3. temperatureheat
  4. customsealed bags
  5. customsubjected to sterilization by use of cobalt irradiation (3.2 megarads)
  6. customafter irradiation

出典と根拠

ORDレコード
ord-9133486c57974c3d9b83f8017684ae8f
出典データセット
uspto-grants-1993_12
特許番号
US05269979

関連ノート

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