Acetic Anhydride → HCID 53852388, compound

HRID 1706463Notes

Reaction equation

HRID 1706463 reaction equation
[O:1]([CH2:8][CH2:9][CH2:10][O:11][C:12]1[CH:13]=[C:14]([C:21]([OH:23])=[O:22])[C:15](=[CH:19][CH:20]=1)[C:16]([OH:18])=O)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C(OC(=O)C)(=O)C>>[O:1]([CH2:8][CH2:9][CH2:10][O:11][C:12]1[CH:13]=[C:14]2[C:21](=[O:22])[O:23][C:16](=[O:18])[C:15]2=[CH:19][CH:20]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Participants

3

Reactant 2

HCID 7918Acetic AnhydrideHCID 20331415HCID 20331415, compound

Product 1

HCID 53852388HCID 53852388, compound

Procedure

4-(3-phenoxypropoxy)phthalic acid (41 g; 0.134 mole) was refluxed for 30 minutes with excess acetic anhydride and the product evaporated to dryness in vacuo. Recrysta lisation of the resulting white solid from ethyl acetate afforded material of m.p. 96°-98°. (Found; C, 68.48; H, 4.75; C17H14O5 requires; C, 68.45; H, 4.73%).

Workup

  1. customthe product evaporated to dryness in vacuo

Sources & evidence

ORD record
ord-1dca019c5160414c87d3534ebc07be85
Source dataset
uspto-grants-1980_06
Patent number
US04207335

Reaction notes

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