Morpholine → 6-Chloro-N-{(3S)-1-[(1S)-1-methyl-2-(4-morpholinyl)-2-oxo ethyl]-2-oxo-3-pyrrolidinyl}-2-naphthalenesulfonamide

HRID 7298

反応式

HRID 7298 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[CH:8]=[C:7]([S:12]([NH:15][C@H:16]1[CH2:20][CH2:19][N:18]([C@@H:21]([CH3:25])[C:22]([OH:24])=O)[C:17]1=[O:26])(=[O:14])=[O:13])[CH:6]=[CH:5]2.Cl.CN(C)CCCN=C=NCC.C1C=CC2N(O)N=NC=2C=1.[NH:49]1[CH2:54][CH2:53][O:52][CH2:51][CH2:50]1>C(Cl)Cl.C(N(CC)CC)C>[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[CH:8]=[C:7]([S:12]([NH:15][C@H:16]1[CH2:20][CH2:19][N:18]([C@@H:21]([CH3:25])[C:22]([N:49]3[CH2:54][CH2:53][O:52][CH2:51][CH2:50]3)=[O:24])[C:17]1=[O:26])(=[O:13])=[O:14])[CH:6]=[CH:5]2

参加物

7

実験手順

To a solution of (2S)-2-((3S)-3-{[(6-chloro-2-naphthyl)sulfonyl]amino}-2-oxopyrrolidin-1-yl)propanoic acid [Intermediate 29] (0.105 g) in DCM (10 ml) were added 1-[3-(dimethylamino)propyl]-3-ethylcarbodiimide hydrochloride (0.152 g), HOBT (0.107 g) and triethylamine (0.222 ml) and the mixture was stirred at room temperature for 30 min. Morpholine (0.07 ml) was added and the resultant mixture stirred at room temperature for 16 h. The mixture was partitioned between DCM and water. The aqueous layer was re-extracted with DCM and the combined, dried (over magnesium sulphate) organic extracts were concentrated under reduced pressure. The residue was purified using SPE (silica, eluting with cyclohexane:ethyl acetate 5:1, and ethyl acetate) to give the title compound (0.1 g) as a white solid.

後処理

  1. customThe mixture was partitioned between DCM and water
  2. extractionThe aqueous layer was re-extracted with DCM
  3. dry with materialdried (over magnesium sulphate) organic extracts
  4. concentrationwere concentrated under reduced pressure
  5. customThe residue was purified
  6. washSPE (silica, eluting with cyclohexane:ethyl acetate 5:1, and ethyl acetate)

出典と根拠

ORDレコード
ord-18976329a6ca4e37a8fefcfba77a9493
出典データセット
uspto-grants-2006_08
特許番号
US07084139B2

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