Boron tribromide → HCID 21912061, compound

HRID 1831690Notes

Reaction equation

HRID 1831690 reaction equation
[Cl:1][C:2]1[CH:24]=[C:23]([CH3:25])[C:5]([O:6][C:7]2[C:12]([O:13]C)=[C:11]([C:15](=[O:21])[CH:16]([CH2:19][CH3:20])[CH2:17][CH3:18])[CH:10]=[C:9]([CH3:22])[N:8]=2)=[C:4]([CH3:26])[CH:3]=1.B(Br)(Br)Br.B(Cl)(Cl)Cl>C1COCC1.C(Cl)Cl>[Cl:1][C:2]1[CH:24]=[C:23]([CH3:25])[C:5]([O:6][C:7]2[C:12]([OH:13])=[C:11]([C:15](=[O:21])[CH:16]([CH2:17][CH3:18])[CH2:19][CH3:20])[CH:10]=[C:9]([CH3:22])[N:8]=2)=[C:4]([CH3:26])[CH:3]=1

Participants

6

Reactant 3

HCID 25134Boron tribromideHCID 25135Boron TrichlorideHCID 21912418HCID 21912418, compound

Product 1

HCID 21912061HCID 21912061, compound

Reagents, catalysts & solvents 2

HCID 6344DichloromethaneSolventHCID 8028TetrahydrofuranSolvent

Procedure

The title compound was prepared by reacting 1-[2-(4-Chloro-2,6-dimethyl-phenoxy)-3-methoxy-6-methyl-pyridin-4-yl]-2-ethyl-butan-1-one with BBr3 or BCl3 in THF or methylene chloride. 1H NMR (CDCl3) d 7.04(s,2H), 7.01(s,1H), 3.26(m,1H), 2.24(s,3H), 2.08(s,6H), 1.80(m,2H), 1.63(m,2H), 0.91(t,6H) ppm.

Sources & evidence

ORD record
ord-de1899a23a994ca9b355230710a1d7f4
Source dataset
uspto-grants-2006_06
Patent number
US07067664B1

Reaction notes

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