Triethylamine → HCID 59837443, compound

HRID 272886Notes

Reaction equation

HRID 272886 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.[S:31](Cl)([CH3:34])(=[O:33])=[O:32]>ClCCl>[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][NH:23][S:31]([CH3:34])(=[O:33])=[O:32])[CH2:17][CH2:18][O:19][CH2:20][CH2:21]3)=[CH:12][CH:11]=2)[CH2:5][CH2:4][CH2:3][CH2:2]1

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 31297Methanesulfonyl chlorideHCID 11645410(4-[4-(3-Pyrrolidin-1-ylpropoxy)phenyl]tetrahydropyran-4-yl}methylamine

Product 1

HCID 59837443HCID 59837443, compoundYield 56.2%

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 mesyl chloride (58 μL, 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 a saturated aqueous solution of NaHCO3 and water then dried over magnesium sulphate, filtered and concentrated under reduced pressure to give the title compound (140 mg, 56%). 1H NMR (400 MHz, CDCl3) δ7.19 (d, 2H), 6.94 (d, 2H), 4.04 (t, 2H), 3.79 (m, 2H), 3.57 (m, 2H), 3.24 (d, 2H), 2.75 (s, 3H), 2.63 (t, 2H), 2.54 (m, 4H), 2.12 (m, 2H), 2.01 (m, 2H), 1.88 (m, 2H), 1.80 (m, 4H).

Workup

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

Sources & evidence

ORD record
ord-3d1ca726375c402994eee385c8b08eec
Source dataset
uspto-grants-2008_11
Patent number
US07456164B2

Reaction notes

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