Hydrochloric Acid → HCID 58514820, compound

HRID 449291Notes

Reaction equation

HRID 449291 reaction equation
[Cl:1][C:2]1[CH:11]=[C:10]([C:12]2[N:17]=[C:16]3[N:18]([CH2:21][C:22]4[CH:23]=[C:24]5[C:29](=[CH:30][C:31]=4[F:32])[N:28]=[CH:27][CH:26]=[CH:25]5)[N:19]=[N:20][C:15]3=[CH:14][CH:13]=2)[CH:9]=[CH:8][C:3]=1[C:4]([O:6]C)=[O:5].[OH-].[Li+].C1COCC1.Cl>CO.O>[Cl:1][C:2]1[CH:11]=[C:10]([C:12]2[N:17]=[C:16]3[N:18]([CH2:21][C:22]4[CH:23]=[C:24]5[C:29](=[CH:30][C:31]=4[F:32])[N:28]=[CH:27][CH:26]=[CH:25]5)[N:19]=[N:20][C:15]3=[CH:14][CH:13]=2)[CH:9]=[CH:8][C:3]=1[C:4]([OH:6])=[O:5]

Participants

7

Reactant 4

HCID 313Hydrochloric AcidHCID 3939Lithium HydroxideHCID 8028TetrahydrofuranHCID 58514676HCID 58514676, compound

Product 1

HCID 58514820HCID 58514820, compoundYield 84%

Reagents, catalysts & solvents 2

HCID 887MethanolSolventHCID 962WaterSolvent

Procedure

To a solution of Example 131 (0.185 g, 0.412 mmol) in methanol (2 ml), lithium hydroxide (0.161 g, 3.84 mmol) in water (2 ml), THF (4 ml) were added and stirred at RT. After 12 h, pH was adjusted to ca.7 using 0.5N HCl and the solid precipitated was filtered, washed with ethyl acetate and petroleum ether and dried under vacuum to afford the title compound as a pale brown solid (0.150 g, 84%).

Workup

  1. customthe solid precipitated
  2. filtrationwas filtered
  3. washwashed with ethyl acetate and petroleum ether
  4. customdried under vacuum

Sources & evidence

ORD record
ord-cab85c9bf9494897bca3b72601a1f00f
Source dataset
uspto-grants-2013_07
Patent number
US08481739B2

Reaction notes

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