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1-Iodopentane → N-benzyl-N'-[3,5-bis(trifluoromethyl)benzoyl]-N-({4-[(pentyloxy)methyl]cyclohexyl}methyl)sulfamide

HRID 23736
Notes
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Reaction equation

HRID 23736 reaction equation
[CH2:1]([N:8]([CH2:29][CH:30]1[CH2:35][CH2:34][CH:33]([CH2:36][OH:37])[CH2:32][CH2:31]1)[S:9]([NH:12][C:13](=[O:28])[C:14]1[CH:19]=[C:18]([C:20]([F:23])([F:22])[F:21])[CH:17]=[C:16]([C:24]([F:27])([F:26])[F:25])[CH:15]=1)(=[O:11])=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:38]([C:42]1[CH:47]=[CH:46]C=C(C(C)(C)C)N=1)(C)(C)[CH3:39].ICCCCC>ClCCl.[O-]S(C(F)(F)F)(=O)=O.[Ag+]>[CH2:1]([N:8]([CH2:29][CH:30]1[CH2:31][CH2:32][CH:33]([CH2:36][O:37][CH2:39][CH2:38][CH2:42][CH2:47][CH3:46])[CH2:34][CH2:35]1)[S:9]([NH:12][C:13](=[O:28])[C:14]1[CH:19]=[C:18]([C:20]([F:21])([F:22])[F:23])[CH:17]=[C:16]([C:24]([F:25])([F:26])[F:27])[CH:15]=1)(=[O:11])=[O:10])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

6

Reactant 3

HCID 123351-IodopentaneHCID 685102,6-Di-tert-butylpyridineHCID 22574483N-benzyl-N'-[3,5-bis(trifluoromethyl)benzoyl]-N-{[4-(hydroxymethyl)cyclohexyl]methyl}sulfamide

Product 1

HCID 22574478N-benzyl-N'-[3,5-bis(trifluoromethyl)benzoyl]-N-({4-[(pentyloxy)methyl]cyclohexyl}methyl)sulfamideYield 73.9%

Reagents, catalysts & solvents 2

HCID 76223
Silver(I) trifluoromethanesulfonate
Catalyst
HCID 6344DichloromethaneSolvent

Procedure

Intermediate (4) (27.6 mg, 50 μmole, 1.0 eq) was dissolved in dichloromethane (250 μL), after which 2,6-di-t-butyl pyridine (36 μL, 160 μmole, 3.2 eq), silver triflate (38.5 mg, 150 μmole, 3.0 eq) and iodopentane (23 μL, 175 μmole, 3.5 eq) were added. After 45 minutes the reaction mixture was directly purified to give 23 mg of the title compound. 1H NMR (500 MHz, DMSO-d6): δ 8.45 (s, 2H), 8.15 (s, 1H), 7.36 (d, 2H), 7.24 (t, 2H), 7.17 (t, 1H), 4.39 (s, 2H), 3.30 (water), 3.23 (t, 2H), 3.01 (d, 2H), 2.92 (d, 2H), 2.48 (DMSO), 1.61 (m, 2H), 1.54 (m, 2H), 1.41 (m, 2H), 1.34-1.19 (m, 6H), 0.82 (t, 3H), 0.62 (m, 4H).

Workup

  1. customAfter 45 minutes the reaction mixture was directly purified

Sources & evidence

ORD record
ord-a8255898e3c043f2be177310735149d0
Source dataset
uspto-grants-2005_02
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US06852738B2

Reaction notes

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On this pageParticipantsProcedureWorkupSources & evidenceReaction notes