Triethylamine → HCID 59837425, compound

HRID 272887Notes

Reaction equation

HRID 272887 reaction equation
[N:1]1([CH2:6][CH2:7][CH2:8][O:9][C:10]2[CH:15]=[CH:14][C:13]([C:16]3([CH2:22][NH2:23])[CH2:21][CH2:20][O:19][CH2:18][CH2:17]3)=[CH:12][CH:11]=2)[CH2:5][CH2:4][CH2:3][CH2:2]1.C(N(CC)CC)C.[C:31]1([CH2:37][S:38](Cl)(=[O:40])=[O:39])[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=1>ClCCl>[C:31]1([CH2:37][S:38]([NH:23][CH2:22][C:16]2([C:13]3[CH:14]=[CH:15][C:10]([O:9][CH2:8][CH2:7][CH2:6][N:1]4[CH2:5][CH2:4][CH2:3][CH2:2]4)=[CH:11][CH:12]=3)[CH2:17][CH2:18][O:19][CH2:20][CH2:21]2)(=[O:40])=[O:39])[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=1

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 74740Phenylmethanesulfonyl chlorideHCID 11645410(4-[4-(3-Pyrrolidin-1-ylpropoxy)phenyl]tetrahydropyran-4-yl}methylamine

Product 1

HCID 59837425HCID 59837425, compoundYield 69.7%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent2×

Procedure

To a stirred solution of {4-[4-(3-pyrrolidin-1-ylpropoxy)phenyl]tetrahydropyran-4-yl}methylamine (200 mg, 0.628 mmol) and triethylamine (106 μL, 0.754 mmol) in anhydrous dichloromethane (8 mL) under nitrogen atmosphere was added dropwise a solution of α-toluenesulfonylchloride (143 mg, 0.754 mmol) in anhydrous dichloromethane (2 mL). After stirring overnight, the reaction mixture was quenched with a saturated aqueous solution of NaHCO3. The organic layer was separated and washed with water, dried over magnesium sulphate, filtered and concentrated under reduced pressure to give the title compound (207 mg, 69%). 1H NMR (400 MHz, CDCl3) δ7.27-7.22 (m, 3H), 7.16-7.14 (m, 2H), 7.07 (d, 2H), 6.83 (d, 2H), 4.05 (s, 2H), 3.95 (t, 2H), 3.68-3.63 (m, 2H), 3.55 (t, 1H), 3.49-3.44 (m, 2H), 3.01 (d, 2H), 2.57 (t, 2H), 2.47 (s, 4H), 2.02-1.93 (m, 4H), 1.78-1.72 (m, 6H).

Workup

  1. customthe reaction mixture was quenched with a saturated aqueous solution of NaHCO3
  2. customThe organic layer was separated
  3. washwashed with water
  4. dry with materialdried over magnesium sulphate
  5. filtrationfiltered
  6. concentrationconcentrated under reduced pressure

Sources & evidence

ORD record
ord-c626f4a2040c4dfbbfe2c07a8994cb7f
Source dataset
uspto-grants-2008_11
Patent number
US07456164B2

Reaction notes

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