Benzoyl chloride, 3,4-dichloro- → HCID 53887598, compound

HRID 1075906Notes

Reaction equation

HRID 1075906 reaction equation
Cl[C:2]1[N:7]=[N:6][C:5]2[CH2:8][CH2:9][N:10]([C:12](=[O:21])[C:13]3[CH:18]=[CH:17][C:16]([Cl:19])=[C:15]([Cl:20])[CH:14]=3)[CH2:11][C:4]=2[CH:3]=1.C(O)(=O)/C=C\C(O)=O.ClC1[N:36]=[N:35]C2CCNCC=2C=1.ClC1C=C(C=CC=1Cl)C(Cl)=O>CN(C)C=O>[Cl:20][C:15]1[CH:14]=[C:13]([CH:18]=[CH:17][C:16]=1[Cl:19])[C:12]([N:10]1[CH2:9][CH2:8][C:5]2[N:6]=[N:7][C:2]([NH:35][NH2:36])=[CH:3][C:4]=2[CH2:11]1)=[O:21]

Participants

5

Reactant 3

HCID 76403Benzoyl chloride, 3,4-dichloro-HCID 20441535HCID 20441535, compoundHCID 86733381HCID 86733381, compound

Product 1

HCID 53887598HCID 53887598, compound

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

The 3-chloro-6-(3,4-dichlorobenzoyl)-5,6,7,8-tetrahydropyrido[4,3-c]pyridazine, required as starting material, may be obtained in a manner analogous to that described in Example 8 (g), from 3-chloro-5,6,7,8-tetrahydropyrido[4,3-c]pyridazine maleate and 3,4-dichlorobenzoyl chloride. M.P. 188°-191° (decomp., from dimethyl formamide).

Workup

  1. custommay be obtained in a manner analogous to

Sources & evidence

ORD record
ord-055f4814f20046c7bc8103e4496991d4
Source dataset
uspto-grants-1976_05
Patent number
US03954754

Reaction notes

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