HCID 12395524, compound → HCID 12395537, compound

HRID 1834674Notes

Reaction equation

HRID 1834674 reaction equation
[CH3:1][C:2]1[C:12]([CH3:13])=[C:11]([C:14](=[O:19])[C:15](=[CH2:18])[CH2:16][CH3:17])[CH:10]=[CH:9][C:3]=1[O:4][CH2:5][C:6]([OH:8])=[O:7]>S(=O)(=O)(O)O>[O:19]=[C:14]1[C:11]2[C:10](=[CH:9][C:3]([O:4][CH2:5][C:6]([OH:8])=[O:7])=[C:2]([CH3:1])[C:12]=2[CH3:13])[CH2:18][CH:15]1[CH2:16][CH3:17]

Participants

3

Reactant 1

HCID 12395524HCID 12395524, compound

Product 1

HCID 12395537HCID 12395537, compound

Reagents, catalysts & solvents 1

HCID 1118Sulfuric AcidSolvent

Procedure

By following substantially the procedure described in Example 1, Step A, and using as the reactants [2,3-dimethyl-4-(2-methylenebutyryl)phenoxy]acetic acid (40 g.) and concentrated sulfuric acid (160 ml.), there is obtained 40 g. (100%) of (1-oxo-2-ethyl-6,7-dimethyl-5-indanyloxy)acetic acid which melts at 206° C. after recrystallization from acetonitrile (1.6 l.).

Workup

  1. customthere is obtained 40 g
  2. custom(100%) of (1-oxo-2-ethyl-6,7-dimethyl-5-indanyloxy)acetic acid which melts at 206° C. after recrystallization from acetonitrile (1.6 l.)

Sources & evidence

ORD record
ord-58cb5a3aeb954325a5942faf036a76b8
Source dataset
uspto-grants-1978_01
Patent number
US04070539

Reaction notes

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