Synthesis of 4-[3-(2,6-dimethylbenzyloxy)phenyl]-4-oxobutanoic acid

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8664433
SERIAL NO

12990851

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The compound 4-[3-(2,6-Dimethylbenzyloxy)phenyl]-4-oxobutanoic acid (DPA) is synthesized from 1-[3-(2,6-Dimethylbenzyloxy)-phenyl]-ethanone (DPE) via the intermediate 4-[3-(2,6-Dimethylbenzyloxy)phenyl]-4-oxobulanoic acid ethyl ester (DPAE).

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
PHARMA CINQ LLC1601 RESEARCH BOULEVARD ROCKVILLE MD 20850

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chinn, Jason P Cloverdale, US 6 84
Kaufman, Robert J St. Louis, US 48 772
Sharma, Shalini Gaithersburg, US 65 678
Wirth, David Oak Ridge, US 10 49

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 4, 2025
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00