Ammonia → 5-Methyl-2-methylsulphanyl-3-(toluene-4-sulphonyl)-pyrazolo[1,5-a]-pyrimidin-7-ylamine

HRID 636395Notes

Reaction equation

HRID 636395 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.[NH3:24]>CO>[CH3:23][C:4]1[CH:3]=[C:2]([NH2:24])[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]=1

Participants

4

Reactant 2

HCID 222AmmoniaHCID 212550447-Chloro-5-methyl-2-methylsulphanyl-3-(toluene-4-sulphonyl)-pyrazolo[1,5-a]pyrimidine

Product 1

HCID 212550275-Methyl-2-methylsulphanyl-3-(toluene-4-sulphonyl)-pyrazolo[1,5-a]-pyrimidin-7-ylamine

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

In an analogous manner to that described in Example 4, from 7-chloro-5-methyl-2-methylsulphanyl-3-(toluene-4-sulphonyl)-pyrazolo[1,5-a]pyrimidine and NH3 in MeOH there was obtained 5-methyl-2-methylsulphanyl-3-(toluene-4-sulphonyl)-pyrazolo[1,5-a]-pyrimidin-7-ylamine as colorless crystals, m.p. >230°.

Sources & evidence

ORD record
ord-581011d955684a519ee1a966e8cf0d61
Source dataset
uspto-grants-2001_02
Patent number
US06194410B1

Reaction notes

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