(2,4-Dichlorophenyl)hydrazine → 2-Chloro-6-(2,4-dichlorophenylhydrazino)-9-cyclopentylpurine

HRID 478581Notes

Reaction equation

HRID 478581 reaction equation
[Cl:1][C:2]1[N:10]=[C:9]2[C:5]([N:6]=[CH:7][N:8]2[CH:11]2[CH2:15][CH2:14][CH2:13][CH2:12]2)=[C:4](Cl)[N:3]=1.[Cl:17][C:18]1[CH:23]=[C:22]([Cl:24])[CH:21]=[CH:20][C:19]=1[NH:25][NH2:26]>C(N(CC)CC)C>[Cl:1][C:2]1[N:10]=[C:9]2[C:5]([N:6]=[CH:7][N:8]2[CH:11]2[CH2:15][CH2:14][CH2:13][CH2:12]2)=[C:4]([NH:26][NH:25][C:19]2[CH:20]=[CH:21][C:22]([Cl:24])=[CH:23][C:18]=2[Cl:17])[N:3]=1

Participants

4

Reactant 2

HCID 408929(2,4-Dichlorophenyl)hydrazineHCID 108011162,6-dichloro-9-cyclopentyl-9H-purine

Product 1

HCID 184034452-Chloro-6-(2,4-dichlorophenylhydrazino)-9-cyclopentylpurine

Reagents, catalysts & solvents 1

HCID 8471TriethylamineSolvent

Procedure

2-Chloro-6-(2,4-dichlorophenyl hydrazino)-9-cyclopentylpurine is prepared from 2,6-dichloro-9-cyclopentylpurine, 2,4-dichlorophenyl hydrazine, and triethylamine essentially as described above in Example 1, Scheme A, step b.

Sources & evidence

ORD record
ord-d4aa2568f046449abe8162da6ce6ebaa
Source dataset
uspto-grants-2003_11
Patent number
US06642231B2

Reaction notes

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