Patents by Inventor Mana Sekine

Mana Sekine has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Pyrazolyl acrylic acid derivatives and agricultural/horticultural fungicides containing said derivatives
    Patent number: 5128350
    Abstract: A pyrazolyl acrylic acid derivative of formula (I): ##STR1## wherein R.sub.1 and R.sub.2 are independently hydrogen or C.sub.1 -C.sub.5 alkyl; W is C.sub.1 -C.sub.4 alkylene optionally substituted by C.sub.1 -C.sub.4 alkyl, C.sub.2 -C.sub.4 alkenylene optionally substituted by C.sub.1 -C.sub.4 alkyl, C.sub.2 -C.sub.4 alkynylene, --O--, --S--, or --NH--; q is 0 or 1; A is optionally substituted C.sub.3 -C.sub.7 cycloalkyl, optionally substituted C.sub.6 -C.sub.12 aryl, or optionally substituted heteroaryl having one to three heteroatoms selected from oxygen, sulfur, and nitrogen, and having two to thirteen carbon atoms in total.Process for preparing the derivative of formula (I) and agricultural/horticultural fungicide formulation containing the derivative are also provided.
    Type: Grant
    Filed: October 22, 1991
    Date of Patent: July 7, 1992
    Assignee: Mitsubishi Kasei Corporation
    Inventors: Masatsugu Oda, Toyohiko Shike, Yumiko Miura, Kazuhiko Kikutake, Mana Sekine