HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Reaction

Lithium hydroxide, monohydrate → 2-(2-(3-((3-Tert-butoxy-3-oxopropylthio)methyl)benzamido)-5-(piperidin-1-yl)phenyl)isonicotinic acid

HRID 1407955
Notes
Print preview

Reaction equation

HRID 1407955 reaction equation
[C:1]([O:5][C:6](=[O:42])[CH2:7][CH2:8][S:9][CH2:10][C:11]1[CH:12]=[C:13]([CH:39]=[CH:40][CH:41]=1)[C:14]([NH:16][C:17]1[CH:22]=[CH:21][C:20]([N:23]2[CH2:28][CH2:27][CH2:26][CH2:25][CH2:24]2)=[CH:19][C:18]=1[C:29]1[CH:30]=[C:31]([CH:36]=[CH:37][N:38]=1)[C:32]([O:34]C)=[O:33])=[O:15])([CH3:4])([CH3:3])[CH3:2].O.[OH-].[Li+]>O1CCCC1.O>[C:1]([O:5][C:6](=[O:42])[CH2:7][CH2:8][S:9][CH2:10][C:11]1[CH:12]=[C:13]([CH:39]=[CH:40][CH:41]=1)[C:14]([NH:16][C:17]1[CH:22]=[CH:21][C:20]([N:23]2[CH2:28][CH2:27][CH2:26][CH2:25][CH2:24]2)=[CH:19][C:18]=1[C:29]1[CH:30]=[C:31]([CH:36]=[CH:37][N:38]=1)[C:32]([OH:34])=[O:33])=[O:15])([CH3:4])([CH3:2])[CH3:3]
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

5

Reactant 2

HCID 168937Lithium hydroxide, monohydrateHCID 66586860Methyl 2-(2-(3-((3-tert-butoxy-3-oxopropylthio)methyl)benzamido)-5-(piperidin-1-yl)phenyl)isonicotinate

Product 1

HCID 665867222-(2-(3-((3-Tert-butoxy-3-oxopropylthio)methyl)benzamido)-5-(piperidin-1-yl)phenyl)isonicotinic acid

Reagents, catalysts & solvents 2

HCID 962WaterSolvent
HCID 8028
Tetrahydrofuran
Solvent

Procedure

Into a 50-mL round bottom flask, was placed a solution of methyl 2-(2-(3-((3-tert-butoxy-3-oxopropylthio)methyl)benzamido)-5-(piperidin-1-yl)phenyl)isonicotinate (160 mg, 0.27 mmol, 1.00 equiv) in tetrahydrofuran (5 mL), and a solution of lithium hydroxide hydrate (160 mg, 3.81 mmol, 14.02 equiv) in water (5 mL). The resulting solution was stirred overnight at room temperature. The resulting mixture was concentrated under vacuum. The solution was adjusted to pH 3 with hydrochloric acid (2 mol/L). The resulting solution was extracted with 3×10 mL of ethyl acetate and the organic layers combined. The resulting mixture was washed with 3×10 mL of brine. The mixture was dried over anhydrous sodium sulfate and concentrated under vacuum. This resulted in 140 mg (90%) of 2-(2-(3-((3-tert-butoxy-3-oxopropylthio)methyl)benzamido)-5-(piperidin-1-yl)phenyl)isonicotinic acid as a yellow semi-solid.

Workup

  1. customInto a 50-mL round bottom flask, was placed
  2. concentrationThe resulting mixture was concentrated under vacuum
  3. extractionThe resulting solution was extracted with 3×10 mL of ethyl acetate
  4. washThe resulting mixture was washed with 3×10 mL of brine
  5. dry with materialThe mixture was dried over anhydrous sodium sulfate
  6. concentrationconcentrated under vacuum
  7. customThis resulted in 140 mg (90%) of 2-(2-(3-((3-tert-butoxy-3-oxopropylthio)methyl)benzamido)-5-(piperidin-1-yl)phenyl)isonicotinic acid as a yellow semi-solid

Sources & evidence

ORD record
ord-fa6e1cd083c24ae99bc6142883da2c5d
Source dataset
uspto-grants-2014_12
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08916569B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes