Hydrochloric Acid → 5-(Cyanomethyl)-N-((4,6-dimethoxy-pyrimidin-2-yl)aminocarbonyl)-2-methoxybenzenesulfonamide

HRID 2118448Notes

Reaction equation

HRID 2118448 reaction equation
[C:1]([CH2:3][C:4]1[CH:5]=[CH:6][C:7]([O:14][CH3:15])=[C:8]([S:10]([NH2:13])(=[O:12])=[O:11])[CH:9]=1)#[N:2].[CH3:16][O:17][C:18]1[CH:23]=[C:22]([O:24][CH3:25])[N:21]=[C:20]([NH:26][C:27](=O)[O:28]C2C=CC=CC=2)[N:19]=1.C1CCN2C(=NCCC2)CC1.Cl>C(#N)C.O>[C:1]([CH2:3][C:4]1[CH:5]=[CH:6][C:7]([O:14][CH3:15])=[C:8]([S:10]([NH:13][C:27]([NH:26][C:20]2[N:19]=[C:18]([O:17][CH3:16])[CH:23]=[C:22]([O:24][CH3:25])[N:21]=2)=[O:28])(=[O:12])=[O:11])[CH:9]=1)#[N:2]

Participants

7

Procedure

To a suspension of 0.3 g of the compound from Example 3 and 0.37 g 4,6-dimethoxy-2-pyrimidinylcarbamic acid, phenyl ester in 15 ml of dry acetonitrile was added 0.198 ml DBU. After being stirred overnight the clear solution was diluted with 50 ml of water, acidified with 1N HCl and the precipitate was filtered off. The residue was washed with water and triturated with ether to give 0.44 g solid, m.p. 168°-171° C. (dec.).

Workup

  1. filtrationthe precipitate was filtered off
  2. washThe residue was washed with water
  3. customtriturated with ether

Sources & evidence

ORD record
ord-2e9030dbc60b4390aba0f2b39be8d800
Source dataset
uspto-grants-1987_07
Patent number
US04678498

Reaction notes

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