4-Methoxybenzenesulfonyl chloride → 4-methoxy-N-[4-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-N-[4-(tetrahydro-pyran-2-yloxy)-benzyl]-benzenesulfonamide

HRID 1827528Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1827528
[N:1]1([CH2:6][CH2:7][O:8][C:9]2[CH:14]=[CH:13][C:12]([NH:15][CH2:16][C:17]3[CH:22]=[CH:21][C:20]([O:23][CH:24]4[CH2:29][CH2:28][CH2:27][CH2:26][O:25]4)=[CH:19][CH:18]=3)=[CH:11][CH:10]=2)[CH2:5][CH2:4][CH2:3][CH2:2]1.C(N(CC)CC)C.[CH3:37][O:38][C:39]1[CH:44]=[CH:43][C:42]([S:45](Cl)(=[O:47])=[O:46])=[CH:41][CH:40]=1>C(Cl)Cl>[CH3:37][O:38][C:39]1[CH:40]=[CH:41][C:42]([S:45]([N:15]([C:12]2[CH:11]=[CH:10][C:9]([O:8][CH2:7][CH2:6][N:1]3[CH2:2][CH2:3][CH2:4][CH2:5]3)=[CH:14][CH:13]=2)[CH2:16][C:17]2[CH:22]=[CH:21][C:20]([O:23][CH:24]3[CH2:29][CH2:28][CH2:27][CH2:26][O:25]3)=[CH:19][CH:18]=2)(=[O:47])=[O:46])=[CH:43][CH:44]=1

Komponenten

5

Edukt 3

HCID 74014-Methoxybenzenesulfonyl chlorideHCID 8471TriethylamineHCID 22137309[4-(2-Pyrrolidin-1-yl-ethoxy)-phenyl]-[4-(tetrahydro-pyran-2-yloxy)-benzyl]-amine

Produkt 1

HCID 221374154-methoxy-N-[4-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-N-[4-(tetrahydro-pyran-2-yloxy)-benzyl]-benzenesulfonamide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

To a solution of [4-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-[4-(tetrahydro-pyran-2-yloxy)-benzyl]-amine (1.40 g, 3.53 mmol) and triethylamine (1.48 mL, 10.59 mmol) in methylene chloride (35 mL) was added 4-methoxy-benzenesulfonyl chloride (1.46 g, 7.06 mmol) in three portions over 15 minutes. The reaction mixture was stirred at room temperature for 24 hr. The reaction mixture was quenched with saturated sodium bicarbonate and the aqueous solution was washed with methylene chloride. The combined organic solutions were dried (magnesium sulfate), filtered, and concentrated. Medium pressure chromatography using a solvent gradient (4% to 10% methanol/methylene chloride) afforded the title compound of Step A. MS 483.1 (M+1)+

Aufarbeitung

  1. customThe reaction mixture was quenched with saturated sodium bicarbonate
  2. washthe aqueous solution was washed with methylene chloride
  3. dry with materialThe combined organic solutions were dried (magnesium sulfate)
  4. filtrationfiltered
  5. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-68728c18ea05442bbb49fc9532698969
Quelldatensatz
uspto-grants-2006_05
Patentnummer
US07053212B2

Notizen zur Reaktion

Wird geladen…