2-Chloro-6-fluorobenzaldehyde → [5-(1-benzenesulfonyl-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-pyridin-2-yl]-(2-chloro-6-fluoro-benzyl)-amine

HRID 1256833Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1256833
[C:1]1([S:7]([N:10]2[C:14]3=[N:15][CH:16]=[CH:17][CH:18]=[C:13]3[C:12]([CH2:19][C:20]3[CH:21]=[CH:22][C:23]([NH2:26])=[N:24][CH:25]=3)=[CH:11]2)(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Cl:27][C:28]1[CH:35]=[CH:34][CH:33]=[C:32]([F:36])[C:29]=1[CH:30]=O.C([BH3-])#N>C(O)C.C(O)(=O)C>[C:1]1([S:7]([N:10]2[C:14]3=[N:15][CH:16]=[CH:17][CH:18]=[C:13]3[C:12]([CH2:19][C:20]3[CH:21]=[CH:22][C:23]([NH:26][CH2:30][C:29]4[C:32]([F:36])=[CH:33][CH:34]=[CH:35][C:28]=4[Cl:27])=[N:24][CH:25]=3)=[CH:11]2)(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

Komponenten

5

Edukt 3

HCID 678472-Chloro-6-fluorobenzaldehydeHCID 498716Cyano-borohydrideHCID 576192782-Pyridinamine, 5-[[1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]methyl]-

Produkt 1

HCID 57619159[5-(1-benzenesulfonyl-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-pyridin-2-yl]-(2-chloro-6-fluoro-benzyl)-amine

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 18476134Acetic acid ethanolLösungsmittel

Versuchsvorschrift

5-(1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-pyridin-2-ylamine (600, 30 mg, 0.083 mmol, prepared as described in Example 68, Scheme 185) was combined with 2-chloro-6-fluoro-benzaldehyde (616, 26.2 mg, 0.165 mmol) in a 2 mL microwave reaction vial. The mixture was dissolved in ethanol:acetic acid (95:5, 0.6 mL). Silica supported cyanoborohydride (1.0 mmol/g, 83 mg, 0.083 mmol) was added and the mixture was irradiated with microwave on 300 watts for 5 minutes at 100° C. The silica was separated by centrifuging and the supernatant solution was decanted. The silica residue was rinsed with ethanol (0.500 mL) and centrifuged. The solvents were combined and removed under reduced pressure to give compound 617, which was used in the next step without further purification.

Aufarbeitung

  1. additionwas added
  2. customthe mixture was irradiated with microwave on 300 watts for 5 minutes at 100° C
  3. customThe silica was separated by centrifuging
  4. customthe supernatant solution was decanted
  5. washThe silica residue was rinsed with ethanol (0.500 mL)
  6. customremoved under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-381acb5826d84633947580668de5c1ec
Quelldatensatz
uspto-grants-2013_06
Patentnummer
US08461169B2

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