Methylamine → Methyl-[5-methyl-2-methylsulphanyl-3-(toluene-4-sulphonyl)-pyrazolo[1,5-a]pyrimidin-7-yl]-amine

HRID 636394Notes

Reaction equation

HRID 636394 reaction equation
Cl[C:2]1[N:7]2[N:8]=[C:9]([S:21][CH3:22])[C:10]([S:11]([C:14]3[CH:19]=[CH:18][C:17]([CH3:20])=[CH:16][CH:15]=3)(=[O:13])=[O:12])=[C:6]2[N:5]=[C:4]([CH3:23])[CH:3]=1.[CH3:24][NH2:25]>CCO>[CH3:24][NH:25][C:2]1[N:7]2[N:8]=[C:9]([S:21][CH3:22])[C:10]([S:11]([C:14]3[CH:19]=[CH:18][C:17]([CH3:20])=[CH:16][CH:15]=3)(=[O:13])=[O:12])=[C:6]2[N:5]=[C:4]([CH3:23])[CH:3]=1

Participants

4

Reactant 2

HCID 6329MethylamineHCID 212550447-Chloro-5-methyl-2-methylsulphanyl-3-(toluene-4-sulphonyl)-pyrazolo[1,5-a]pyrimidine

Product 1

HCID 21255048Methyl-[5-methyl-2-methylsulphanyl-3-(toluene-4-sulphonyl)-pyrazolo[1,5-a]pyrimidin-7-yl]-amine

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

In an analogous manner to that described in Example 3, from 7-chloro-5-methyl-2-methylsulphanyl-3-(toluene-4-sulphonyl) -pyrazolo[1,5-a]pyrimidine and methylamine in EtOH there was obtained methyl-[5-methyl-2-methylsulphanyl-3-(toluene-4-sulphonyl)-pyrazolo[1,5-a]pyrimidin-7-yl]-amine as colorless crystals, m.p. >230°.

Sources & evidence

ORD record
ord-dabd8f78d52d4b419eaafd6c91958f32
Source dataset
uspto-grants-2001_02
Patent number
US06194410B1

Reaction notes

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