Water → HCID 20609167, compound

HRID 1823145Notes

Reaction equation

HRID 1823145 reaction equation
Cl.[CH2:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[CH2:5][CH2:4][C@H:3]1[NH2:12].C(N(CC)CC)C.[F:20][C:21]1[CH:29]=[CH:28][C:24]([C:25](Cl)=[O:26])=[CH:23][CH:22]=1.O>ClCCl.C(OCC)(=O)C>[F:20][C:21]1[CH:29]=[CH:28][C:24]([C:25]([NH:12][C@@H:3]2[CH2:4][CH2:5][C:6]3[C:11](=[CH:10][CH:9]=[CH:8][CH:7]=3)[CH2:2]2)=[O:26])=[CH:23][CH:22]=1

Participants

7

Reactant 4

HCID 962WaterHCID 8471TriethylamineHCID 678794-Fluorobenzoyl chlorideHCID 6891561729389-63-7

Product 1

HCID 20609167HCID 20609167, compound

Reagents, catalysts & solvents 2

HCID 6344DichloromethaneSolventHCID 8857Ethyl AcetateSolvent

Procedure

To a solution of (R)-1,2,3,4-tetrahydronaphthalen-2-ylamine hydrochloride (0.9 g) in dichloromethane (15 ml) were added in turn triethylamine (1.71 ml) and 4-fluorobenzoyl chloride (0.58 ml) at 0° C. The mixture was allowed to warm to ambient temperature and stirred for 1 hour, which was taken up into a mixture of water and ethyl acetate. The separated organic layer was washed in turn with hydrochloric acid (1N), aqueous sodium hydrogen carbonate and brine, and dried over magnesium sulfate. Evaporation under reduced pressure gave a residue, which was triturated with diisopropyl ether to give (R)-4-fluoro-N-(1,2,3,4-tetrahydronaphthalen-2-yl) benzamide (1.26 g).

Workup

  1. washThe separated organic layer was washed in turn with hydrochloric acid (1N), aqueous sodium hydrogen carbonate and brine
  2. dry with materialdried over magnesium sulfate
  3. customEvaporation under reduced pressure
  4. customgave a residue, which
  5. customwas triturated with diisopropyl ether

Sources & evidence

ORD record
ord-e298c24f507b4b3c8efbf08eb371185d
Source dataset
uspto-grants-2006_05
Patent number
US07037942B2

Reaction notes

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