Pyridine → HCID 19822194, compound

HRID 1030409Notes

Reaction equation

HRID 1030409 reaction equation
[CH3:1][CH:2]([CH2:31][CH2:32][CH2:33][CH:34]([CH3:36])[CH3:35])[CH2:3][CH2:4][C:5]1([CH2:20][O:21][C:22]2[CH:27]=[CH:26][C:25]([N+:28]([O-:30])=[O:29])=[CH:24][CH:23]=2)[CH2:14][C:13](=[O:15])[C:12]2[C:7](=[C:8]([CH3:19])[C:9]([CH3:18])=[C:10]([OH:17])[C:11]=2[CH3:16])[O:6]1.[C:37](OC(=O)C)(=[O:39])[CH3:38].N1C=CC=CC=1>C1C=CC=CC=1>[C:37]([O:17][C:10]1[C:11]([CH3:16])=[C:12]2[C:7](=[C:8]([CH3:19])[C:9]=1[CH3:18])[O:6][C:5]([CH2:4][CH2:3][CH:2]([CH3:1])[CH2:31][CH2:32][CH2:33][CH:34]([CH3:36])[CH3:35])([CH2:20][O:21][C:22]1[CH:27]=[CH:26][C:25]([N+:28]([O-:30])=[O:29])=[CH:24][CH:23]=1)[CH2:14][C:13]2=[O:15])(=[O:39])[CH3:38]

Participants

5

Reactant 3

HCID 1049PyridineHCID 7918Acetic AnhydrideHCID 19822241HCID 19822241, compound

Product 1

HCID 19822194HCID 19822194, compound

Reagents, catalysts & solvents 1

HCID 241BenzeneSolvent

Procedure

Following the same procedure as described in Preparation 16, 1.8 g of 2-(3,7-dimethyloctyl)-6-hydroxy-5,7,8-trimethyl-2-(4-nitrophenoxymethyl)chroman-4-one (prepared as described in Preparation 30), 0.5 g of acetic anhydride, 5 ml of pyridine and 10 ml of benzene were reacted, to give the title compound.

Workup

  1. customwere reacted

Sources & evidence

ORD record
ord-4ebdfea99f924be9add2205afae4179c
Source dataset
uspto-grants-1992_04
Patent number
US05104888

Reaction notes

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