Phosphorus oxychloride → (1,5-Dichloro-6,7-dimethoxy-isoquinolin-3-yl)-(5-methyl-1H-pyrazol-3-yl)-amine

HRID 2101139Notes

Reaction equation

[Cl:1][C:2]1[C:11]([O:12][CH3:13])=[C:10]([O:14][CH3:15])[CH:9]=[C:8]2[C:3]=1[CH:4]=[C:5]([NH:17][C:18]1[CH:22]=[C:21]([CH3:23])[NH:20][N:19]=1)[N:6]=[C:7]2O.O=P(Cl)(Cl)[Cl:26]>>[Cl:26][C:7]1[C:8]2[C:3](=[C:2]([Cl:1])[C:11]([O:12][CH3:13])=[C:10]([O:14][CH3:15])[CH:9]=2)[CH:4]=[C:5]([NH:17][C:18]2[CH:22]=[C:21]([CH3:23])[NH:20][N:19]=2)[N:6]=1

Participants

Reactant 2

HCID 24813Phosphorus oxychloride

HCID 178486774HCID 178486774, compound

Product 1

HCID 57799846(1,5-Dichloro-6,7-dimethoxy-isoquinolin-3-yl)-(5-methyl-1H-pyrazol-3-yl)-amine

Procedure

Similar procedure as described in example 9B was used, starting from 5-Chloro-6,7-dimethoxy-3-(5-methyl-1H-pyrazol-3-ylamino)-isoquinolin-1-ol and POCl3 to give (1,5-Dichloro-6,7-dimethoxy-isoquinolin-3-yl)-(5-methyl-1H-pyrazol-3-yl)-amine. LC-MS: m/e 353 (MH+).

Sources & evidence

ORD record: ord-2db035b96da2439fb06216ac1e0233f6
Source dataset: uspto-grants-2009_08
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07572809B2

Reaction notes

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