USRE37314E1 - Pyrimidine derivatives - Google Patents

Pyrimidine derivatives Download PDF

Info

Publication number
USRE37314E1
USRE37314E1 US09/141,731 US14173198A USRE37314E US RE37314 E1 USRE37314 E1 US RE37314E1 US 14173198 A US14173198 A US 14173198A US RE37314 E USRE37314 E US RE37314E
Authority
US
United States
Prior art keywords
compound
1h
amino
2h
substituted
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime, expires
Application number
US09/141,731
Inventor
Kentaro Hirai
Teruyuki Ishiba
Haruo Koike
Masamichi Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shionogi and Co Ltd
Original Assignee
Shionogi and Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
Priority to JP18801591 priority Critical
Priority to JP3-188015 priority
Priority to US07/897,793 priority patent/US5260440A/en
Application filed by Shionogi and Co Ltd filed Critical Shionogi and Co Ltd
Priority to US09/141,731 priority patent/USRE37314E1/en
Application granted granted Critical
Publication of USRE37314E1 publication Critical patent/USRE37314E1/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16216169&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=USRE37314(E1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Adjusted expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links