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

Hydrochloric Acid → HCID 178431805, compound

HRID 525466
Notes
Print preview

Reaction equation

HRID 525466 reaction equation
[C:1]([C@H:5]1[CH2:10][CH2:9][C@H:8]([O:11][C:12]2[CH:13]=[C:14]3[C:19](=[CH:20][CH:21]=2)[CH:18]=[C:17]([CH2:22][N:23]2[CH2:28][CH2:27][C:26]([CH3:34])([C:29]([O:31]CC)=[O:30])[CH2:25][CH2:24]2)[CH:16]=[CH:15]3)[CH2:7][CH2:6]1)([CH3:4])([CH3:3])[CH3:2].[OH-].[Na+].O.Cl>CO>[C:1]([C@H:5]1[CH2:6][CH2:7][C@H:8]([O:11][C:12]2[CH:13]=[C:14]3[C:19](=[CH:20][CH:21]=2)[CH:18]=[C:17]([CH2:22][N:23]2[CH2:24][CH2:25][C:26]([CH3:34])([C:29]([OH:31])=[O:30])[CH2:27][CH2:28]2)[CH:16]=[CH:15]3)[CH2:9][CH2:10]1)([CH3:4])([CH3:2])[CH3:3]
ParticipantsConditionsProcedureWorkupSources & evidenceReaction notes

Participants

6

Reactant 4

HCID 313Hydrochloric AcidHCID 962WaterHCID 14798Sodium HydroxideHCID 178469012HCID 178469012, compound

Product 1

HCID 178431805HCID 178431805, compoundYield 80%

Reagents, catalysts & solvents 1

HCID 887
Methanol
Solvent

Conditions

Temperature
85 °C

Procedure

To a solution of ethyl 1-((6-(trans-4-tert-butylcyclohexyloxy)naphthalen-2-yl)methyl)-4-methylpiperidine-4-carboxylate (150 mg, 0.3 mmol) in MeOH (5 mL) was added NaOH (60 mg, 1.5 mmol, 5.0 eq) and H2O (0.5 mL). The reaction mixture was stirred at 85° C. for 2 h. The pH of the solution was adjusted to 6 with 3 N HCl. The mixture was filtered and the yellow solid was the desired product 1-((6-(trans-4-tert-butylcyclohexyloxy)naphthalen-2-yl)methyl)-4-methylpiperidine-4-carboxylic acid (100 mg, yield: 80%). ESI-MS (M+1)+: 438.3, HPLC: 100%. 1HNMR (400 MHz, DMSO-d6) δ: 10.21 (s, 1H), 8.02 (br, 1H), 7.93˜7.88 (m, 2H), 7.67 (br, 1H), 7.48 (s, 1H), 7.26 (d, 1H), 4.51˜4.45 (m, 2H), 3.35 (s, 2H), 3.32 (br, 1H), 2.92 (br, 1H), 2.29˜2.14 (m, 4H), 1.92˜1.76 (m, 4H), 1.47˜1.12 (m, 9H), 0.93 (s, 9H).

Workup

  1. filtrationThe mixture was filtered

Sources & evidence

ORD record
ord-2e526b6a7a8f46da93e982725ed2a742
Source dataset
uspto-grants-2016_05
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US09340527B2

Reaction notes

Loading…

On this pageParticipantsConditionsProcedureWorkupSources & evidenceReaction notes