Water → (R)-N-[6-(3-fluoro-benzenesulfonyl)-1,2,3,4-tetrahydro-naphthalen-1-ylmethyl]-aminosulfonamide

HRID 2242631Notes

Reaction equation

HRID 2242631 reaction equation
Cl.[F:2][C:3]1[CH:4]=[C:5]([S:9]([C:12]2[CH:13]=[C:14]3[C:19](=[CH:20][CH:21]=2)[CH:18]([CH2:22][NH2:23])[CH2:17][CH2:16][CH2:15]3)(=[O:11])=[O:10])[CH:6]=[CH:7][CH:8]=1.[S:24](N)([NH2:27])(=[O:26])=[O:25].O>O1CCOCC1>[F:2][C:3]1[CH:4]=[C:5]([S:9]([C:12]2[CH:13]=[C:14]3[C:19](=[CH:20][CH:21]=2)[C@H:18]([CH2:22][NH:23][S:24]([NH2:27])(=[O:26])=[O:25])[CH2:17][CH2:16][CH2:15]3)(=[O:11])=[O:10])[CH:6]=[CH:7][CH:8]=1

Participants

5

Reactant 3

HCID 962WaterHCID 82267SulfamideHCID 66651558C-[6-(3-Fluoro-benzenesulfonyl)-1,2,3,4-tetrahydro-naphthalen-1-yl]-methylamine hydrochloride

Product 1

HCID 46890264(R)-N-[6-(3-fluoro-benzenesulfonyl)-1,2,3,4-tetrahydro-naphthalen-1-ylmethyl]-aminosulfonamideYield 100.4%

Reagents, catalysts & solvents 1

HCID 312751,4-DioxaneSolvent

Procedure

C-[6-(3-Fluoro-benzenesulfonyl)-1,2,3,4-tetrahydro-naphthalen-1-yl]-methylamine hydrochloride (0.25 gms, 0.7 mmole), sulfamide (70 mg) and water (10 mL) were added to 30 mL dioxane. The reaction mixture was refluxed for 24 hours, then cooled and concentrated under reduced pressure. The residue was recrystallized from EtOAc to give 280 mg of (R)—N-[6-(3-fluoro-benzenesulfonyl)-1,2,3,4-tetrahydro-naphthalen-1-ylmethyl]-aminosulfonamide, MS M+H=399.

Workup

  1. temperatureThe reaction mixture was refluxed for 24 hours
  2. temperaturecooled
  3. concentrationconcentrated under reduced pressure
  4. customThe residue was recrystallized from EtOAc

Sources & evidence

ORD record
ord-54f24d59863a459bb1259ffea97c5113
Source dataset
uspto-grants-2010_03
Patent number
US07671235B2

Reaction notes

Loading…