1,3-Propanediamine → 3-(3-Aminopropylamino)pyridazine

HRID 903738

Reaction equation

HRID 903738 reaction equation
Cl[C:2]1[N:3]=[N:4][CH:5]=[CH:6][CH:7]=1.[NH2:8][CH2:9][CH2:10][CH2:11][NH2:12].[O-]CC.[Na+]>C(O)C>[NH2:8][CH2:9][CH2:10][CH2:11][NH:12][C:2]1[N:3]=[N:4][CH:5]=[CH:6][CH:7]=1

Participants

5

Procedure

Reacting 3-chloropyridazine with 1,3-diaminopropane in ethanol containing sodium ethoxide according to the procedure of Example 89 gives 3-(3-aminopropylamino)-pyridazine. Using this intermediate as the starting material in the procedure of Example 18 gives N-cyano-N'-[3-(3-pyridazinylamino)propyl]guanidine.

Sources & evidence

ORD record
ord-a9518a7ef8b440a894cc604d83fb8753
Source dataset
uspto-grants-1980_10
Patent number
US04228291

Linked notes

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