Methanesulfonic Acid → HCID 18996995, compound

HRID 374641Notes

Reaction equation

HRID 374641 reaction equation
[CH3:1][S:2]([OH:5])(=[O:4])=[O:3].[NH:6]1[C:10]2[CH:11]=[CH:12][CH:13]=[CH:14][C:9]=2[N:8]=[C:7]1[C:15]1[CH:28]=[C:27]([O:29][C:30](=[O:32])[CH3:31])[C:26]2[C:25](=[O:33])[C:24]3[C:19](=[CH:20][CH:21]=[CH:22][C:23]=3[O:34][C:35](=[O:37])[CH3:36])[C:18](=[O:38])[C:17]=2[CH:16]=1>O1CCOCC1>[CH3:1][S:2]([OH:5])(=[O:4])=[O:3].[NH:6]1[C:10]2[CH:11]=[CH:12][CH:13]=[CH:14][C:9]=2[N:8]=[C:7]1[C:15]1[CH:28]=[C:27]([O:29][C:30](=[O:32])[CH3:31])[C:26]2[C:25](=[O:33])[C:24]3[C:19](=[CH:20][CH:21]=[CH:22][C:23]=3[O:34][C:35](=[O:37])[CH3:36])[C:18](=[O:38])[C:17]=2[CH:16]=1

Participants

4

Reactant 2

HCID 6395Methanesulfonic AcidHCID 18996996HCID 18996996, compound

Product 1

HCID 18996995HCID 18996995, compound

Reagents, catalysts & solvents 1

HCID 312751,4-DioxaneSolvent2×

Procedure

A solution of methane sulphonic acid (0.09 g) in dioxan (2 ml) was added to a solution of 2-(1H-benzimidazol-2-yl)-4,5-diacetoxy-9,10-dihydro-9,10-dioxoanthracene (0.124 g) in dioxan (5 ml). Within 1 minute a light brown solid began to crystallise.

Workup

  1. customto crystallise

Sources & evidence

ORD record
ord-d75674dc47d74939863a9e02e0ccbb53
Source dataset
uspto-grants-1996_01
Patent number
US05480873

Reaction notes

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