Phloroglucinol → HCID 20243248, compound

HRID 2164347Notes

Reaction equation

HRID 2164347 reaction equation
[C:1]1([CH:9]=[C:7]([OH:8])[CH:6]=[C:4]([OH:5])[CH:3]=1)[OH:2].[CH2:10](Cl)[CH:11]=[C:12]([CH3:14])[CH3:13]>>[CH2:10]([C:3]1[C:4]([OH:5])=[CH:6][C:7]([OH:8])=[CH:9][C:1]=1[OH:2])[CH:11]=[C:12]([CH3:14])[CH3:13]

Participants

3

Reactant 2

HCID 359PhloroglucinolHCID 104291-Chloro-3-methyl-2-butene

Product 1

HCID 20243248HCID 20243248, compound

Procedure

Phloroglucinol was treated with prenylchloride using the same procedure as described in Example 2 to yield prenylphloroglucinol. Prenylphloroglucinol was treated with butyrylchloride, according to the same procedure as described for the preparation of 2,4-dibutyrylphoroglucinol in Example 34 (Method 2) to yield 5,7-dihydroxy-6,8-dibutyryl-2,2-dimethylchroman (36 after chromatography with silica gel (petroleum ether, ethyl acetate, 4:1).

Sources & evidence

ORD record
ord-f6a0e740412a4a049ba44ec4fd5502f0
Source dataset
uspto-grants-1985_03
Patent number
US04503256

Reaction notes

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