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

Potassium Iodide → cis-N-[1-[3-(4-fluorophenoxy)propyl]-3-hydroxy-4-piperidinyl]benzamide

HRID 846790
Notes
Print preview

Reaction equation

HRID 846790 reaction equation
Cl[CH2:2][CH2:3][CH2:4][O:5][C:6]1[CH:11]=[CH:10][C:9]([F:12])=[CH:8][CH:7]=1.[OH:13][C@H:14]1[C@@H:19]([NH:20][C:21](=[O:28])[C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)[CH2:18][CH2:17][NH:16][CH2:15]1.C(=O)([O-])[O-].[Na+].[Na+].[I-].[K+]>CC(C)CC(=O)C>[F:12][C:9]1[CH:10]=[CH:11][C:6]([O:5][CH2:4][CH2:3][CH2:2][N:16]2[CH2:17][CH2:18][C@H:19]([NH:20][C:21](=[O:28])[C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=3)[C@H:14]([OH:13])[CH2:15]2)=[CH:7][CH:8]=1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

6

Reactant 4

HCID 4875Potassium IodideHCID 10340Sodium CarbonateHCID 743911-(3-Chloropropoxy)-4-fluorobenzeneHCID 15096814cis-N-(3-hydroxy-4-piperidinyl)benzamide

Product 1

HCID 15096855cis-N-[1-[3-(4-fluorophenoxy)propyl]-3-hydroxy-4-piperidinyl]benzamideYield 57%

Reagents, catalysts & solvents 1

HCID 7909Methyl Isobutyl KetoneSolvent

Procedure

A mixture of 4.1 parts of 1-(3-chloropropoxy)-4-fluorobenzene, 4.4 parts of cis-N-(3-hydroxy-4-piperidinyl)-benzamide, 3.8 parts of sodium carbonate, 0.1 parts of potassium iodide and 160 parts of 4-methyl-2-pentanone was stirred and refluxed for 20 hours. The reaction mixture was cooled to room temperature and washed with water. The organic phase was dried, filtered and evaporated. The residue was crystallized from 2-propanol, yielding 4.2 parts (57%) of cis-N-[1-[3-(4-fluorophenoxy)propyl]-3-hydroxy-4-piperidinyl]benzamide; mp. 130.5° C. (compound 42).

Workup

  1. temperaturerefluxed for 20 hours
  2. washwashed with water
  3. customThe organic phase was dried
  4. filtrationfiltered
  5. customevaporated
  6. customThe residue was crystallized from 2-propanol

Sources & evidence

ORD record
ord-4e92e9f0077f4fa39adf6f78ab70c145
Source dataset
uspto-grants-1992_08
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US05137896

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes