Sulfuryl chloride → HCID 135769621, compound

HRID 1759738Notes

Reaction equation

[CH2:1]([O:3][C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[C:10]1[NH:15][C:14](=[O:16])[C:13]2=[C:17]([CH3:25])[N:18]=[C:19]([CH2:20][CH2:21][CH2:22][CH2:23][CH3:24])[N:12]2[N:11]=1)[CH3:2].[S:26](Cl)([Cl:29])(=[O:28])=[O:27]>>[CH2:1]([O:3][C:4]1[CH:9]=[CH:8][C:7]([S:26]([Cl:29])(=[O:28])=[O:27])=[CH:6][C:5]=1[C:10]1[NH:15][C:14](=[O:16])[C:13]2=[C:17]([CH3:25])[N:18]=[C:19]([CH2:20][CH2:21][CH2:22][CH2:23][CH3:24])[N:12]2[N:11]=1)[CH3:2]

Participants

Reactant 2

HCID 24648Sulfuryl chloride

HCID 135552992HCID 135552992, compound

Product 1

HCID 135769621HCID 135769621, compound

Procedure

The preparation is carried out analogously to the procedure of Example 27A using 0.3 g (0.88 mmol) of 2-(2-ethoxyphenyl)-5-methyl-7-pentyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one (Example 21A). This gives 0.3 g (77.6%) of sulphonyl chloride as a white foam which is directly reacted further.

Sources & evidence

ORD record: ord-b1aaa4dba724481fa1a4d124d24c6080
Source dataset: uspto-grants-2005_01
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US06838459B1

Reaction notes

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