Dimethylamine → HCID 10829685, compound

HRID 610795Notes

Reaction equation

HRID 610795 reaction equation
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([NH:11][C:12]2[CH:17]=[C:16](Cl)[N:15]=[C:14]([NH:19][CH3:20])[N:13]=2)(=[O:10])=[O:9])=[CH:4][CH:3]=1.[CH3:21][NH:22][CH3:23]>C(O)C>[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([NH:11][C:12]2[CH:17]=[C:16]([N:22]([CH3:23])[CH3:21])[N:15]=[C:14]([NH:19][CH3:20])[N:13]=2)(=[O:10])=[O:9])=[CH:4][CH:3]=1

Participants

4

Reactant 2

HCID 674DimethylamineHCID 108527114-amino-N-(6-chloro-2-methylamino-pyrimidin-4-yl)-benzenesulfonamide

Product 1

HCID 10829685HCID 10829685, compoundYield 93.1%

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent2×

Procedure

0.314 g (0.001 mol) of 4-amino-N-(6-chloro-2-methylamino-pyrimidin-4-yl)-benzenesulfonamide and 18 ml (0.1 mol) of dimethylamine in ethanol (5.6M) were stirred in an autoclave at 130° C. for 4 hours. The reaction mixture was freed from solvent, the residue was suspended in 5 ml of ethanol and treated in an ultrasound bath for 15 min. The precipitate was filtered off, dissolved in 10 ml of 0.1N NaOH and filtered. The filtrate was adjusted to pH 6 with 0.1N HCl. The precipitate was filtered off under suction, washed with water and dried. There was obtained 0.30 g (78%) of 4-amino-N-(6-dimethylamino-2-methylamino-pyrimidin-4-yl)-benzenesulfonamide as beige crystals; m.p.: >300° C.

Workup

  1. additiontreated in an ultrasound bath for 15 min
  2. filtrationThe precipitate was filtered off
  3. dissolutiondissolved in 10 ml of 0.1N NaOH
  4. filtrationfiltered
  5. filtrationThe precipitate was filtered off under suction
  6. washwashed with water
  7. customdried

Sources & evidence

ORD record
ord-c2d1b3e5611f4b8b940402bc4d2fc17c
Source dataset
uspto-grants-1999_12
Patent number
US05998665

Reaction notes

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