Mupirocin → Mupirocin Calcium

HRID 16666

反応式

HRID 16666 の反応式
[CH3:1][C@@H:2]([C@@H:33]([OH:35])[CH3:34])[C@@H:3]1[O:5][C@H:4]1[CH2:6][C@@H:7]1[C@@H:12]([OH:13])[C@@H:11]([OH:14])[C@H:10]([CH2:15]/[C:16](/[CH3:32])=[CH:17]/[C:18]([O:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][C:29]([OH:31])=[O:30])=[O:19])[O:9][CH2:8]1.[O-2:36].[Ca+2:37]>O>[CH3:1][C@H:2]([C@H:3]1[C@H:4]([CH2:6][C@H:7]2[CH2:8][O:9][C@@H:10]([CH2:15]/[C:16](/[CH3:32])=[CH:17]/[C:18]([O:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][C:29]([O-:31])=[O:30])=[O:19])[C@H:11]([OH:14])[C@@H:12]2[OH:13])[O:5]1)[C@H:33]([CH3:34])[OH:35].[CH3:1][C@H:2]([C@H:3]1[C@H:4]([CH2:6][C@H:7]2[CH2:8][O:9][C@@H:10]([CH2:15]/[C:16](/[CH3:32])=[CH:17]/[C:18]([O:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][C:29]([O-:31])=[O:30])=[O:19])[C@H:11]([OH:14])[C@@H:12]2[OH:13])[O:5]1)[C@H:33]([CH3:34])[OH:35].[OH2:36].[OH2:5].[Ca+2:37]

参加物

4

反応物 2

HCID 446596MupirocinHCID 6850728Calciumoxide

生成物 1

HCID 5282317Mupirocin Calcium収率 131.3%

試薬・触媒・溶媒 1

HCID 962Water溶媒

反応条件

温度
5 °C

実験手順

Pseudomonic acid (10 g) was suspended in water (26 ml). Calcium oxide (0.58 g) was added to the suspension. The mixture was stirred for one hour, and filtered. The mixture was cooled to 5° C. After standing for 15 h, the crystalline product was filtered and washed with cooled water (10 ml) and dried in an air circulated oven at room temperature. Mupirocin calcium dihydrate (9.4 g, 87%) was obtained.

後処理

  1. filtrationfiltered
  2. waitAfter standing for 15 h
  3. filtrationthe crystalline product was filtered
  4. washwashed with cooled water (10 ml)
  5. customdried in an air
  6. customat room temperature

出典と根拠

ORDレコード
ord-4e0ef7ba04fb4e29ba37bc91f2b6c1e1
出典データセット
uspto-grants-2010_06
特許番号
US07737177B2

関連ノート

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