Hydrazine hydrate (1:1) → HCID 12582623, compound

HRID 1633055Notes

Reaction equation

HRID 1633055 reaction equation
[CH3:1][O:2][C:3]([N:5]1[CH2:15][CH2:14][C:8]2[N:9]=[N:10][C:11](Cl)=[CH:12][C:7]=2[CH2:6]1)=[O:4].O.[NH2:17][NH2:18]>>[CH3:1][O:2][C:3]([N:5]1[CH2:15][CH2:14][C:8]2[N:9]=[N:10][C:11]([NH:17][NH2:18])=[CH:12][C:7]=2[CH2:6]1)=[O:4]

Participants

3

Procedure

16.5 g of 3-chloro-5,6,7,8-tetrahydro-6-pyrido[4,3-c]pyridazinecarboxylic acid methyl ester and 70 cc of hydrazine hydrate are heated in a water bath for 1 hour. The title compound has a M.P. of 178°-180° (decomp., from acetonitrile).

Sources & evidence

ORD record
ord-3eee478ec03e42069fb98f1c3cdd5585
Source dataset
uspto-grants-1984_10
Patent number
US04478837

Reaction notes

Loading…