Pyridine → HCID 86702952, Verbindung

HRID 1505501Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1505501
[F:1][C:2]1[C:7]([NH2:8])=[CH:6][CH:5]=[C:4]([F:9])[C:3]=1[NH:10][C:11]1[C:16]([C:17]2[N:25]=[CH:24][N:23]=[C:22]3[C:18]=2[N:19]=[CH:20][N:21]3[CH:26]2[CH2:31][CH2:30][CH2:29][CH2:28][O:27]2)=[CH:15][CH:14]=[CH:13][N:12]=1.[N+:32]([C:35]1[CH:40]=[CH:39][CH:38]=[CH:37][C:36]=1[CH2:41][S:42](Cl)(=[O:44])=[O:43])([O-:34])=[O:33].N1C=CC=CC=1>ClCCl>[F:1][C:2]1[C:3]([NH:10][C:11]2[C:16]([C:17]3[N:25]=[CH:24][N:23]=[C:22]4[C:18]=3[N:19]=[CH:20][N:21]4[CH:26]3[CH2:31][CH2:30][CH2:29][CH2:28][O:27]3)=[CH:15][CH:14]=[CH:13][N:12]=2)=[C:4]([F:9])[CH:5]=[CH:6][C:7]=1[NH:8][S:42]([CH2:41][C:36]1[CH:37]=[CH:38][CH:39]=[CH:40][C:35]=1[N+:32]([O-:34])=[O:33])(=[O:43])=[O:44]

Komponenten

5

Edukt 3

HCID 1049PyridineHCID 4305447(2-nitrophenyl)methanesulfonyl ChlorideHCID 867029472,6-difluoro-N1-(3-(9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-yl)pyridin-2-yl)benzene-1,3-diamine

Produkt 1

HCID 86702952HCID 86702952, VerbindungAusbeute 87 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Reaktionsbedingungen

Temperatur
50 °C

Versuchsvorschrift

The 2,6-difluoro-N1-(3-(9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-yl)pyridin-2-yl)benzene-1,3-diamine (20 mg, 0.047 mmol) prepared at Step 9 was added and dissolved into dichloromethane solvent. (2-nitrophenyl)methansulfonyl chloride (12 mg, 0.052 mmol) and pyridine (8 uL, 0.094 mmol) were added into the reaction solution and stirred at 50° C. for 2 hours. After the reaction, the reactant was washed with 1N aqueous hydrochloric acid solution and salt water. After extraction with dichloromethane, the organic layer was dried with sulfuric anhydride magnesium and vacuum concentrated, and then refined by means of column chromatography, so that 25 mg of the target compound, N-(2,4-difluoro-3-(3-(9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-yl)pyridin-2-ylamino)phenyl)-1-(2-nitrophenyl)methansulfonamide (percentage yield: 87%), was obtained.

Aufarbeitung

  1. additionwas added
  2. customAfter the reaction
  3. washthe reactant was washed with 1N aqueous hydrochloric acid solution and salt water
  4. extractionAfter extraction with dichloromethane
  5. dry with materialthe organic layer was dried with sulfuric anhydride magnesium and vacuum
  6. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-90485528676d4497b8fe0afc793f4757
Quelldatensatz
uspto-grants-2015_12
Patentnummer
US09216981B2

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