Dimethylamine → HCID 10829685, compound

HRID 1585684Notes

Reaction equation

HRID 1585684 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

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-bbfc28f68b674feabbaa8e950b228b9e
Source dataset
uspto-grants-1999_08
Patent number
US05939451

Reaction notes

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