Potassium Hydroxide → 8-chloro-5-(2-(4-(trifluoromethyl)pyridin-3-yl)ethyl)-2,3,4,5-tetrahydro-2-methyl-1H-pyrido[4,3-b]indole

HRID 710899Notes

Reaction equation

HRID 710899 reaction equation
[Cl:1][C:2]1[CH:10]=[CH:9][C:8]2[NH:7][C:6]3[CH2:11][CH2:12][N:13]([CH3:15])[CH2:14][C:5]=3[C:4]=2[CH:3]=1.[F:16][C:17]([F:27])([F:26])[C:18]1[CH:23]=[CH:22][N:21]=[CH:20][C:19]=1[CH:24]=[CH2:25].[OH-].[K+]>CN1C(=O)CCC1>[Cl:1][C:2]1[CH:10]=[CH:9][C:8]2[N:7]([CH2:25][CH2:24][C:19]3[CH:20]=[N:21][CH:22]=[CH:23][C:18]=3[C:17]([F:27])([F:16])[F:26])[C:6]3[CH2:11][CH2:12][N:13]([CH3:15])[CH2:14][C:5]=3[C:4]=2[CH:3]=1

Participants

5

Reactant 3

HCID 14797Potassium HydroxideHCID 196158-chloro-2-methyl-1H,2H,3H,4H,5H-pyrido(4,3-b)indoleHCID 68735093Pyridine, 3-ethenyl-4-(trifluoromethyl)-

Product 1

HCID 578761848-chloro-5-(2-(4-(trifluoromethyl)pyridin-3-yl)ethyl)-2,3,4,5-tetrahydro-2-methyl-1H-pyrido[4,3-b]indole

Reagents, catalysts & solvents 1

HCID 13387N-methyl-2-pyrrolidoneSolvent

Procedure

The title compound is prepared from a mixture of 8-chloro-2,3,4,5-tetrahydro-2-methyl-1H-pyrido[4,3-b]indole, 4-(trifluoromethyl)-3-vinylpyridine and KOH (5-7 equiv) in NMP at a temperature ranging between 25 deg C. to 100 deg C. The product obtained is isolated by preparative HPLC.

Workup

  1. customranging between 25 deg C
  2. customto 100 deg C
  3. customThe product obtained
  4. customis isolated by preparative HPLC

Sources & evidence

ORD record
ord-d3bf050c62204884953d97d10437596d
Source dataset
uspto-grants-2015_11
Patent number
US09181240B2

Reaction notes

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