HCID 67099874, compound → HCID 54748141, compound

HRID 1868660Notes

Reaction equation

HRID 1868660 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[C:8]([CH2:13][CH3:14])([CH3:12])[C:7](=[O:15])[C:6]([C:16]([NH:18][CH2:19][C:20]([O:22]C(C)(C)C)=[O:21])=[O:17])=[C:5]2[OH:27]>C(O)(C(F)(F)F)=O>[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[C:8]([CH2:13][CH3:14])([CH3:12])[C:7](=[O:15])[C:6]([C:16]([NH:18][CH2:19][C:20]([OH:22])=[O:21])=[O:17])=[C:5]2[OH:27]

Participants

3

Procedure

A mixture of 1,1-dimethylethyl N-((6-chloro-1-ethyl-4-hydroxy-1-methyl-2-oxo-naphthalen-3-yl)carbonyl)glycinate (0.4 g, 1 mmol) in 3 mL TFA was stirred at room temperature for 30 minutes, M+1=338, M−1=336. The mixture was concentrated in vacuo and the residue was sonicated in 10 mL heptane. The solid was filtered, washed with 10 mL heptane, and dried under high vacuum to give 0.27 g of the title compound as an off-white solid. MS (m/z)=338 (M+H)+. Calculated for C16H16ClNO5 337.07.

Workup

  1. concentrationThe mixture was concentrated in vacuo
  2. customthe residue was sonicated in 10 mL heptane
  3. filtrationThe solid was filtered
  4. washwashed with 10 mL heptane
  5. customdried under high vacuum

Sources & evidence

ORD record
ord-727e75ab1a1a4cfaac29a4658264590e
Source dataset
uspto-grants-2009_12
Patent number
US07635715B2

Reaction notes

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