Sulfuric Acid → HCID 20373896, compound

HRID 1834676Notes

Reaction equation

HRID 1834676 reaction equation
[Br:1][C:2]1[CH:3]=[C:4]([CH:10]=[CH:11][C:12]=1[C:13](=[O:18])[C:14](=[CH2:17])[CH2:15][CH3:16])[O:5][CH2:6][C:7]([OH:9])=[O:8].S(=O)(=O)(O)O>>[O:18]=[C:13]1[C:12]2[C:11](=[CH:10][C:4]([O:5][CH2:6][C:7]([OH:9])=[O:8])=[CH:3][C:2]=2[Br:1])[CH2:17][CH:14]1[CH2:15][CH3:16]

Participants

3

Reactant 2

HCID 1118Sulfuric AcidHCID 20373901HCID 20373901, compound

Product 1

HCID 20373896HCID 20373896, compound

Procedure

By following substantially the procedure described in Example 1, Step A, and using as the reactants [3-bromo-4-(2-methylenebutyryl)phenoxy]acetic acid and concentrated sulfuric acid, there is obtained crude product which after recrystallization from acetic acid yields substantially pure (1-oxo-2-ethyl-7-bromo-5-indanyloxy)acetic acid, m.p. 146°-148° C.

Workup

  1. customthere is obtained crude product which
  2. customafter recrystallization from acetic acid

Sources & evidence

ORD record
ord-89eb35ae77814a688c29279841f8a33d
Source dataset
uspto-grants-1978_01
Patent number
US04070539

Reaction notes

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