(-)-Mandelic acid → (2R)-2-(2-amino-2-methylpropanamido)-4-methyl-N-[2-oxo-8-(2-oxopyrrolidin-1-yl)-1-(thiophen-3-ylmethyl)-1,2,3,4-tetrahydroquinolin-3-yl]pentanamide(R)-(-)-mandelate

HRID 1887760ノート

反応式

HRID 1887760 の反応式
[NH2:1][C:2]([CH3:38])([CH3:37])[C:3]([NH:5][C@H:6]([CH2:33][CH:34]([CH3:36])[CH3:35])[C:7]([NH:9][CH:10]1[CH2:19][C:18]2[C:13](=[C:14]([N:20]3[CH2:24][CH2:23][CH2:22][C:21]3=[O:25])[CH:15]=[CH:16][CH:17]=2)[N:12]([CH2:26][C:27]2[CH:31]=[CH:30][S:29][CH:28]=2)[C:11]1=[O:32])=[O:8])=[O:4].[C:39]([OH:49])(=[O:48])[C@@H:40]([C:42]1[CH:47]=[CH:46][CH:45]=[CH:44][CH:43]=1)[OH:41]>C(OCC)(=O)C>[C:39]([OH:49])(=[O:48])[C@@H:40]([C:42]1[CH:47]=[CH:46][CH:45]=[CH:44][CH:43]=1)[OH:41].[NH2:1][C:2]([CH3:37])([CH3:38])[C:3]([NH:5][C@H:6]([CH2:33][CH:34]([CH3:35])[CH3:36])[C:7]([NH:9][CH:10]1[CH2:19][C:18]2[C:13](=[C:14]([N:20]3[CH2:24][CH2:23][CH2:22][C:21]3=[O:25])[CH:15]=[CH:16][CH:17]=2)[N:12]([CH2:26][C:27]2[CH:31]=[CH:30][S:29][CH:28]=2)[C:11]1=[O:32])=[O:8])=[O:4]

参加物

4

反応条件

温度
70 °C

実験手順

(2R)-2-(2-Amino-2-methylpropanamido)-4-methyl-N-[2-oxo-8-(2-oxopyrrolidin-1-yl)-1-(thiophen-3-ylmethyl)-1,2,3,4-tetrahydroquinolin-3-yl]pentanamide (542 mg) was dissolved in ethyl acetate (6.5 mL), and (R)-(−)-mandelic acid (141 mg) was added thereto. The mixture was stirred at 70° C. for 10 minutes, and then left to stand to cool to room temperature. The formed precipitates were recovered through filtration, washed with ethyl acetate, and dried under reduced pressure, whereby the title compound (589 mg) was yielded.

後処理

  1. waitleft
  2. temperatureto cool to room temperature
  3. customThe formed precipitates
  4. filtrationwere recovered through filtration
  5. washwashed with ethyl acetate
  6. dry with materialdried under reduced pressure, whereby the title compound (589 mg)
  7. customwas yielded

出典と根拠

ORDレコード
ord-58fa7b80c0f14491ae87c54c98c8bfbc
出典データセット
uspto-grants-2013_08
特許番号
US08501772B2

反応ノート

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