HCID 53849680, compound → HCID 53798110, compound

HRID 1195938Notes

Reaction equation

HRID 1195938 reaction equation
[OH:1][C:2]1[CH:3]=[C:4]([CH:12]=[CH:13][C:14]([C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)=[O:15])[CH:5]=[C:6]([N+:9]([O-:11])=[O:10])[C:7]=1[OH:8]>C(OC(=O)C)(=O)C>[C:2]([O:1][C:2]1[CH:3]=[C:4]([CH:12]=[CH:13][C:14]([C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)=[O:15])[CH:5]=[C:6]([N+:9]([O-:11])=[O:10])[C:7]=1[O:8][C:14](=[O:15])[CH3:13])(=[O:1])[CH3:7]

Participants

3

Reactant 1

HCID 53849680HCID 53849680, compound

Product 1

HCID 53798110HCID 53798110, compound

Reagents, catalysts & solvents 1

HCID 7918Acetic AnhydrideSolvent

Procedure

A solution containing 1.0 g of the product obtained in Example 8 in 5.0 ml of acetic anhydride was refluxed for 2 h. After cooling the product was filtered and washed with ether. Yield 0.73 g (68%), m.p. 183°-185° C.

Workup

  1. temperaturewas refluxed for 2 h
  2. temperatureAfter cooling the product
  3. filtrationwas filtered
  4. washwashed with ether

Sources & evidence

ORD record
ord-2f97a2df62a54a139a88e578b23ce0dd
Source dataset
uspto-grants-1992_05
Patent number
US05112861

Reaction notes

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