Pyrrole six-membered heteroaryl ring derivative, preparation method thereof, and medicinal uses thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9527851
APP PUB NO 20140336207A1
SERIAL NO

14365497

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention relates to a pyrrole six-membered heteroaryl ring derivative, the preparation method therefor, and the medicinal uses thereof. Specifically, the present invention relates to a new pyrrole six-membered heteroaryl ring derivative as represented by formula (I), the preparation method therefor, a medicinal composition comprising the derivative, and a therapeutic method using same, and, in particular, the uses as a JAK inhibitor and an immunosuppressor. Substituents in formula (I) have the same definitions as in the description.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SHANGHAI HENGRUI PHARMACEUTICAL CO LTDNO 279 WENJING ROAD MINHANG DISTRICT SHANGHAI 200245
JIANGSU HENGRUI MEDICINE CO LTD222047 NO 7 KUNLUN MOUNTAIN ROAD LIANYUNGANG ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE JIANGSU LIANYUNGANG CITY JIANGSU PROVINCE 222047

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dong, Qing Shanghai, CN 131 1314
Lan, Jiong Shanghai, CN 64 693
Li, Xiaotao Shanghai, CN 21 62
Liu, Bonian Shanghai, CN 4 39
Zhang, Xuejun Shanghai, CN 70 708
Zhu, Yaoping Shanghai, CN 8 48

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 Jun 27, 2028
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