Hydrochloric Acid → HCID 178450942, compound

HRID 1158092Notes

Reaction equation

HRID 1158092 reaction equation
[C:1]([O:5][C:6](=[O:31])[CH2:7][CH2:8][C:9]1(C(OCC)=O)[S:13][C:12]([NH:14][C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=2[C:21]([F:24])([F:23])[F:22])=[N:11][C:10]1=[O:25])([CH3:4])([CH3:3])[CH3:2].C1COCC1.O[Li].O.Cl>O.CO>[O:25]=[C:10]1[CH:9]([CH2:8][CH2:7][C:6]([O:5][C:1]([CH3:4])([CH3:3])[CH3:2])=[O:31])[S:13][C:12]([NH:14][C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=2[C:21]([F:24])([F:22])[F:23])=[N:11]1

Participants

7

Procedure

To a mixture of ethyl 5-(3-tert-butoxy-3-oxopropyl)-4-oxo-2-(2-(trifluoromethyl)phenylamino)-4,5-dihydrothiazole-5-carboxylate (88.7 mg, 0.19 mmol), THF (1 mL), MeOH (0.3 mL), and water (0.3 mL) was added LiOH.H2O (Aldrich, 20 mg, 0.47 mmol) at room temperature. After 3 h, 1N HCl (0.7 mL) was added to the reaction mixture at 0° C. The mixture was extracted with EtOAc, and the organic phase was dried over Na2SO4, filtered, and concentrated in vacuo. The crude material was purified by silica gel chromatography. MS: 389 (M+1).

Workup

  1. extractionThe mixture was extracted with EtOAc
  2. dry with materialthe organic phase was dried over Na2SO4
  3. filtrationfiltered
  4. concentrationconcentrated in vacuo
  5. customThe crude material was purified by silica gel chromatography

Sources & evidence

ORD record
ord-3b9b2cbaa04e40758a571c249e4fa056
Source dataset
uspto-grants-2010_10
Patent number
US07807700B2

Reaction notes

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