Ethanolamine → HCID 44469739, compound

HRID 38919Notes

Reaction equation

HRID 38919 reaction equation
CC1C=CC(S(O[CH2:12][CH:13]2[O:18][C:17]3[CH:19]=[C:20]([S:23]([CH3:26])(=[O:25])=[O:24])[CH:21]=[CH:22][C:16]=3[O:15][CH2:14]2)(=O)=O)=CC=1.[NH2:27][CH2:28][CH2:29][OH:30]>C(#N)C>[CH3:26][S:23]([C:20]1[CH:21]=[CH:22][C:16]2[O:15][CH2:14][CH:13]([CH2:12][NH:27][CH2:28][CH2:29][OH:30])[O:18][C:17]=2[CH:19]=1)(=[O:24])=[O:25]

Participants

4

Reactant 2

HCID 700EthanolamineHCID 86652933[7-(Methylsulfonyl)-2,3-dihydro-1,4-benzodioxin-2-yl]methyl 4-methylbenzenesulfonate

Product 1

HCID 44469739HCID 44469739, compound

Reagents, catalysts & solvents 1

HCID 6342AcetonitrileSolvent

Procedure

Preparation according to Example 25 using [7-(methylsulfonyl)-2,3-dihydro-1,4-benzodioxin-2-yl]methyl 4-methylbenzenesulfonate (0.018 g, 0.046 mmol), 2-aminoethanol (0.5 ml), ACN (3 ml). 1H-NMR (400 MHz, CD3OD): δ 7.47 (1H, d, J 2), δ 7.42 (1H, dd, J 8, 2), δ 7.07 (1H, d, J 8.0), δ 4.43 (1H, dd, J 12, 2.4), δ 4.37 (1H, m)), δ 4.09 (1H, dd J 12, 7.2), δ 3.68 (2H, t, J 5.6), δ 3.07 (3H, s), δ 2.94 (2H, m), 2.80 (2H, m) ppm (J-values are in Hz and shifts relative to solvent-peak at 3.31 ppm).

Workup

  1. customPreparation

Sources & evidence

ORD record
ord-63a9fe8bc5284044bb3bf23ec3eba666
Source dataset
uspto-grants-2013_09
Patent number
US08524766B2

Reaction notes

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