Sodium Hydroxide → HCID 58476196, compound

HRID 1801320Notes

Reaction equation

HRID 1801320 reaction equation
[CH:1]1([C:7]([NH:9][C:10]2[CH:15]=[CH:14][C:13]([CH:16]3[C:25]([CH3:27])([CH3:26])[CH2:24][C:23]4[C:18](=[CH:19][CH:20]=[C:21]([C:28]([O:30]C)=[O:29])[CH:22]=4)[NH:17]3)=[CH:12][CH:11]=2)=[O:8])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[OH-].[Na+]>CO.O>[CH:1]1([C:7]([NH:9][C:10]2[CH:11]=[CH:12][C:13]([CH:16]3[C:25]([CH3:27])([CH3:26])[CH2:24][C:23]4[C:18](=[CH:19][CH:20]=[C:21]([C:28]([OH:30])=[O:29])[CH:22]=4)[NH:17]3)=[CH:14][CH:15]=2)=[O:8])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1

Participants

5

Reactant 2

HCID 14798Sodium HydroxideHCID 67441178HCID 67441178, compound

Product 1

HCID 58476196HCID 58476196, compoundYield 95%

Reagents, catalysts & solvents 2

HCID 887MethanolSolventHCID 962WaterSolvent2×

Procedure

To a mixture of methyl 2-(4-(cyclohexanecarboxamido)phenyl)-3,3-dimethyl-1,2,3,4-tetrahydroquinoline-6-carboxylate (53 mg, 0.11 mmol) in methanol (3 mL) and water (1.5 mL) was added a solution of sodium hydroxide (123 mg, 2.83 mmol.) in water (1.5 mL). The resultant mixture was heated for reflux until the complete of the reaction (monitored by thin layer chromatography). The methanol was removed under vacuum. The residue was acidified with 2 M hydrochloric acid to pH=1. The precipitates were collected by filtration to afford 2-(4-(cyclohexanecarboxamido)phenyl)-3,3-dimethyl-1,2,3,4-tetrahydroquinoline-6-carboxylic acid as a yellow solid, yellow solid, 50 mg, 95% Yield; MS (ESI+APCI) M+1=429.11.

Workup

  1. temperaturefor reflux until the
  2. customcomplete of the reaction (monitored by thin layer chromatography)
  3. customThe methanol was removed under vacuum
  4. filtrationThe precipitates were collected by filtration

Sources & evidence

ORD record
ord-7e9c0a0a368444c0a740930cdb99708a
Source dataset
uspto-grants-2013_01
Patent number
US08344137B2

Reaction notes

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