Acetic Anhydride → HCID 53852388, compound

HRID 2163718Notes

Reaction equation

HRID 2163718 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 (41g; 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-db2b376b71ce49ca9b57505aaa83ac42
Source dataset
uspto-grants-1979_01
Patent number
US04136192

Reaction notes

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