1-Ethynyl-2-(trifluoromethyl)benzene → 3,4-Bis(benzyloxy)-6-((2-trifluoromethylphenyl)ethynyl)pyridazine

HRID 927092Notes

Reaction equation

HRID 927092 reaction equation
[CH2:1]([O:8][C:9]1[N:10]=[N:11][C:12]([C:23]#[C:24][C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)=[CH:13][C:14]=1[O:15][CH2:16][C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C(OC1N=NC(Cl)=CC=1OCC1C=CC=CC=1)C1C=CC=CC=1.C(C1C=CC=CC=1[C:62]([F:65])([F:64])[F:63])#C>>[CH2:1]([O:8][C:9]1[N:10]=[N:11][C:12]([C:23]#[C:24][C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][C:26]=2[C:62]([F:65])([F:64])[F:63])=[CH:13][C:14]=1[O:15][CH2:16][C:17]1[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Participants

4

Reactant 3

HCID 41008561-Ethynyl-2-(trifluoromethyl)benzeneHCID 122134743,4-Bis(benzyloxy)-6-chloropyridazine2×HCID 712704193,4-Bis(benzyloxy)-6-(phenylethynyl)pyridazine2×

Product 1

HCID 712703513,4-Bis(benzyloxy)-6-((2-trifluoromethylphenyl)ethynyl)pyridazine

Procedure

Prepared as described for 3,4-bis(benzyloxy)-6-(phenylethynyl)pyridazine (Intermediate 2) from 3,4-bis(benzyloxy)-6-chloropyridazine (Intermediate 1) and 1-ethynyl-2-(trifluoromethyl)benzene in quantitative yield.

Workup

  1. customPrepared

Sources & evidence

ORD record
ord-d886786e1ee34d698b47e20bfef0efb9
Source dataset
uspto-grants-2016_03
Patent number
US09290456B2

Reaction notes

Loading…