The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 27, 2009
Filed:
Mar. 19, 2005
Applicants:
Koichi Araki, Ushiku, JP;
Sachio Kudo, Tsukuba, JP;
Yoshitaka Sato, Tsukuba, JP;
Keiji Endo, Inashiki-gun, JP;
Shinichi Shirakura, Oyama, JP;
Shin Nakamura, Oyama, JP;
Inventors:
Koichi Araki, Ushiku, JP;
Sachio Kudo, Tsukuba, JP;
Yoshitaka Sato, Tsukuba, JP;
Keiji Endo, Inashiki-gun, JP;
Shinichi Shirakura, Oyama, JP;
Shin Nakamura, Oyama, JP;
Assignee:
Bayer CropScience AG, , DE;
Primary Examiner:
Int. Cl.
CPC ...
C07D 239/52 (2006.01); A01N 43/54 (2006.01); C07D 251/20 (2006.01); A01N 43/66 (2006.01);
U.S. Cl.
CPC ...
Abstract
Novel difluoromethanesulfonamide derivatives of the formula (I) Difluoromethanesulfonamide derivatives represented by the formula wherein X represents halogen, Y represents CH or N, Rrepresents hydrogen, and Rrepresents hydrogen or hydroxy, or Rand Rtogether may form C & equals; O with the carbon atom to which they are bonded, and their use as herbicide for paddy field weeds.