Method for producing (4S)-4-[4-cyano-2-(methylsulfonyl)phenyl]-3,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrohydro pyrimidine-5-carbonitrile

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10316001
APP PUB NO 20180072685A1
SERIAL NO

15559385

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention concerns a new and improved method for preparation of (4S)-4-[4-cyano-2-(methylsulfonyl)phenyl]-3,6-dimethyl-2-oxo-1-[3-(trifluormethyl)phenyl]-1,2,3,4-tetrahydro pyrimidine-5-carbonitrile of formula (I), as well as the preparation and use of the crystal form (A) of (4S)-4-[4-cyano-2-(methylsulfonyl)phenyl]-3,6-dimethyl-2-oxo-1-[3-(trifluormethyl)phenyl]-1,2,3,4-tetrahydro pyrimidine-5-carbonitrile of formula (I).

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • PH PHARMA CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Keil, Birgit Dusseldorf, DE 30 99
Olenik, Britta Bottrop, DE 39 46
Rubenbauer, Philipp Dusseldorf, DE 13 17
Schirmer, Heiko Solingen, DE 55 130

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
7.5 Year Payment $3600.00 $1800.00 $900.00 Dec 11, 2026
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 11, 2030
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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