o-Chlorophenylhydrazine hydrochloride → 2-Chloro-6-(2-chlorophenylhydrazino)-9-cyclopentylpurine

HRID 478453

Reaction equation

HRID 478453 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]=[CH:22][CH:21]=[CH:20][C:19]=1[NH:24][NH2:25]>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:25][NH:24][C:19]2[CH:20]=[CH:21][CH:22]=[CH:23][C:18]=2[Cl:17])[N:3]=1

Participants

4

Reactant 2

HCID 418422o-Chlorophenylhydrazine hydrochlorideHCID 108011162,6-dichloro-9-cyclopentyl-9H-purine

Product 1

HCID 542173722-Chloro-6-(2-chlorophenylhydrazino)-9-cyclopentylpurine

Reagents, catalysts & solvents 1

HCID 8471TriethylamineSolvent

Procedure

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

Sources & evidence

ORD record
ord-b43cac69e4fd4d8f8c95266fcb0c636f
Source dataset
uspto-grants-2003_11
Patent number
US06642231B2

Linked notes

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