o-Toluenesulfonyl chloride → HCID 10228032, compound

HRID 2237668Notes

Reaction equation

HRID 2237668 reaction equation
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[CH2:13][CH2:12][N:11](C(OC(C)(C)C)=O)[CH2:10][CH2:9]2)=[CH:4][C:3]=1[NH:21][S:22]([C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1)(=[O:24])=[O:23].[C:31]1([CH3:41])[C:32]([S:37](Cl)(=[O:39])=[O:38])=[CH:33][CH:34]=[CH:35][CH:36]=1>>[CH3:41][C:31]1[CH:36]=[CH:35][CH:34]=[CH:33][C:32]=1[S:37]([NH:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[CH2:9][CH2:10][NH:11][CH2:12][CH2:13]2)=[CH:4][C:3]=1[NH:21][S:22]([C:25]1[CH:26]=[CH:27][CH:28]=[CH:29][CH:30]=1)(=[O:23])=[O:24])(=[O:39])=[O:38]

Participants

3

Reactant 2

HCID 8623o-Toluenesulfonyl chlorideHCID 22272479N-(2-amino-5-(4-boc-1-piperazinyl)-phenyl)-benzenesulfonamide

Product 1

HCID 10228032HCID 10228032, compound

Procedure

2-Methyl-N-[2-[(phenylsulfonyl)amino]-4-(1-piperazinyl)phenyl]benzenesulfonamide was synthesized from N-{2-amino-5-(4-t-butyloxycarbonyl-piperazinyl)-phenyl}benzenesulfonamide and o-toluenesulfonylchloride (46 mg, 0.239 mmol) according to general method 3 to give before Boc-deprotection 160 mg of a purple solid. MS (posES-FIA) m/z=Found: 487.1; Calcd 487.14; 1H-NMR δ 7.74-7.16 (m, 8H), 6.78-6.52 (m, 4H), 3.27-3.16 (m, 8H), 2.58 (s, 3H).

Workup

  1. customto give before Boc-deprotection 160 mg of a purple solid

Sources & evidence

ORD record
ord-7eed8ebb37864e4cb7907675acb2a00f
Source dataset
uspto-grants-2010_05
Patent number
US07718650B2

Reaction notes

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