2-Hydrazinopyrazine → 7H-Pyrrolo(2,3-d)pyrimidine

HRID 1017651

Reaction equation

HRID 1017651 reaction equation
[NH:1]([C:3]1[CH:8]=[CH:7][N:6]=[CH:5][N:4]=1)N.[NH:9]([C:11]1[N:12]=[N:13][CH:14]=[CH:15][CH:16]=1)N.[NH:17]([C:19]1[CH:24]=[N:23][CH:22]=[CH:21][N:20]=1)N>>[N:4]1[C:3]2[NH:1][CH:11]=[CH:16][C:8]=2[CH:7]=[N:6][CH:5]=1.[N:12]1[C:11]2[NH:9][CH:19]=[CH:24][C:16]=2[CH:15]=[CH:14][N:13]=1.[N:23]1[CH:22]=[CH:21][N:20]=[C:19]2[NH:17][CH:3]=[CH:8][C:24]=12

Participants

6

Reactant 3

HCID 14878232-HydrazinopyrazineHCID 122285544-HydrazinopyrimidineHCID 122953913-Hydrazinopyridazine

Product 3

HCID 2615917H-Pyrrolo(2,3-d)pyrimidineHCID 53708035H-Pyrrolo[2,3-b]pyrazineHCID 115137407H-Pyrrolo(2,3-c)pyridazine

Procedure

Substituting 2-hydrazinopyridine 51 with 4-hydrazinopyrimidine, 3-hydrazinopyridazine or 2-hydrazinopyrazine and following the procedure described above gives 7H-pyrrolo[2,3-d]pyrimidine, 7H-pyrrolo[2,3-c]pyridazine or 5H-pyrrolo[2,3-b]pyrazine respectively.

Sources & evidence

ORD record
ord-de5b2f90f0834454a574446f141b95a5
Source dataset
uspto-grants-2002_11
Patent number
US06479507B2

Linked notes

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