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4-Methylmorpholine → 4-{2-[2-(Benzyloxycarbonyl-methyl-amino)-propionylamino]-3,3-dimethyl-butyryl}-3-(3,4-difluoro-phenoxy)-hexahydro-pyrrolo[3,2-b]pyrrole-1-carboxylic acid tert-butyl ester

HRID 1965179
ノート
印刷プレビュー

反応式

HRID 1965179 の反応式
[C:1]([N:11]([CH3:17])[C@H:12]([C:14]([OH:16])=O)[CH3:13])([O:3][CH2:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1)=[O:2].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CN1CCOCC1.[C:49]([O:53][C:54]([N:56]1[CH2:60][CH:59]([O:61][C:62]2[CH:67]=[CH:66][C:65]([F:68])=[C:64]([F:69])[CH:63]=2)[CH:58]2[N:70]([C:73](=[O:80])[CH:74]([NH2:79])[C:75]([CH3:78])([CH3:77])[CH3:76])[CH2:71][CH2:72][CH:57]12)=[O:55])([CH3:52])([CH3:51])[CH3:50]>CN1C(=O)CCC1.CCOC(C)=O.CCOCC>[C:49]([O:53][C:54]([N:56]1[CH2:60][CH:59]([O:61][C:62]2[CH:67]=[CH:66][C:65]([F:68])=[C:64]([F:69])[CH:63]=2)[CH:58]2[N:70]([C:73](=[O:80])[CH:74]([NH:79][C:14](=[O:16])[CH:12]([N:11]([C:1]([O:3][CH2:4][C:5]3[CH:6]=[CH:7][CH:8]=[CH:9][CH:10]=3)=[O:2])[CH3:17])[CH3:13])[C:75]([CH3:78])([CH3:77])[CH3:76])[CH2:71][CH2:72][CH:57]12)=[O:55])([CH3:52])([CH3:50])[CH3:51]
参加物実験手順後処理出典と根拠反応ノート

参加物

8

反応物 4

HCID 79724-MethylmorpholineHCID 7016365Z-N-Me-Ala-OHHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 675179964-(2-Amino-3,3-dimethyl-butyryl)-3-(3,4-difluoro-phenoxy)-hexahydro-pyrrolo[3,2-b]pyrrole-1-carboxylic acid tert-butyl ester

生成物 1

HCID 67606509
4-{2-[2-(Benzyloxycarbonyl-methyl-amino)-propionylamino]-3,3-dimethyl-butyryl}-3-(3,4-difluoro-phenoxy)-hexahydro-pyrrolo[3,2-b]pyrrole-1-carboxylic acid tert-butyl ester
収率 89.2%

試薬・触媒・溶媒 3

HCID 3283Diethyl Ether溶媒HCID 8857Ethyl Acetate溶媒HCID 13387N-methyl-2-pyrrolidone溶媒2 回

実験手順

To a solution Cbz-N(Me)-Ala-OH (1.2 g, 4.8 mmol) and HATU (2.0 g, 5.3 mmol) in NMP (30 mL) was added NMM (0.7 mL) followed by a solution of compound 33 (1.8 g, 4.0 mmol crude) in NMP (30 mL) at ambient temperature. After 16 h, the reaction mixture was diluted with 10% EtOAc in Et2O, washed successively with water, 1N HCl, 1N NaOH, and brine, dried over anhydrous Na2SO4, filtered, and concentrated. The crude residue was purified by RP-HPLC (2″ Dynamax® C18; 10-100% ACN/water containing 0.1% HOAc over 30 min; Flow: 40 mL/min) to afford 2.4 g of compound 34 as white solid. Mass spectrum, m/z [673.0] (M+H)+.

後処理

  1. washwashed successively with water, 1N HCl, 1N NaOH, and brine
  2. dry with materialdried over anhydrous Na2SO4
  3. filtrationfiltered
  4. concentrationconcentrated
  5. customThe crude residue was purified by RP-HPLC (2″ Dynamax® C18
  6. wait10-100% ACN/water containing 0.1% HOAc over 30 min

出典と根拠

ORDレコード
ord-4c3a30ed854548abb8fc709b39d002ea
出典データセット
uspto-grants-2013_04
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08415486B2

反応ノート

読み込み中…

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