Methyl (4R)-1,3,4,5,6,7,8,9,10,12-decahydro-16-hydroxy-14-methoxy-13-methyl-12-oxo-6-thioxo-11,2,5-benzoxathiaazacyclotetradecine-4-carboxylate → HCID 54464536、化合物

HRID 234217ノート

反応式

HRID 234217 の反応式
C[O:2][C:3]([C@H:5]1[NH:18][C:17](=[S:19])[CH2:16][CH2:15][CH2:14][CH2:13][O:12][C:11](=[O:20])[C:10]2[C:21]([CH3:28])=[C:22]([O:26][CH3:27])[CH:23]=[C:24]([OH:25])[C:9]=2[CH2:8][S:7][CH2:6]1)=O>CO.C(N)CC>[CH2:17]([NH:18][C:3]([C@H:5]1[NH:18][C:17](=[S:19])[CH2:16][CH2:15][CH2:14][CH2:13][O:12][C:11](=[O:20])[C:10]2[C:21]([CH3:28])=[C:22]([O:26][CH3:27])[CH:23]=[C:24]([OH:25])[C:9]=2[CH2:8][S:7][CH2:6]1)=[O:2])[CH2:16][CH3:15]

参加物

4

反応条件

温度
50 °C

実験手順

A solution of 43 mg of the product of Example 23 in a mixture of 0.5 ml of methanol and 0.5 ml of propylamine was heated to 50° C. for 6 h. The solution was evaporated in vacuo, the residue was dissolved in ethyl acetate and the solution was washed with 1N hydrochloric acid and water. The organic layer was dried over sodium sulfate and evaporated in vacuo, the residue was chromatographed on silica gel using ethyl acetate/hexane (1:2, v/v) as eluent, and the purified product was crystallized from ethyl acetate/hexane to afford 22 mg of (R)-16-hydroxy-14-methoxy-13-methyl-12-oxo-6-thioxo-1,3,4,5,6,7,8,9,10,12-decahydro-11,2,5-benzoxathiaazacyclotetradecine-4-carboxylic acid propylamide as a white solid.

後処理

  1. customThe solution was evaporated in vacuo
  2. dissolutionthe residue was dissolved in ethyl acetate
  3. washthe solution was washed with 1N hydrochloric acid and water
  4. dry with materialThe organic layer was dried over sodium sulfate
  5. customevaporated in vacuo
  6. customthe residue was chromatographed on silica gel
  7. customv/v) as eluent, and the purified product was crystallized from ethyl acetate/hexane

出典と根拠

ORDレコード
ord-ace809e2b1ff4e3585639cda64c9772b
出典データセット
uspto-grants-1997_01
特許番号
US05594135

反応ノート

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