Patents by Inventor Ciro Preziuso

Ciro Preziuso 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).

  • Derivatives from 3,4-dehydro-piperidin-5-one exhibiting a herbicidal activity
    Patent number: 5221792
    Abstract: There are described compounds exhibiting a herbicidal action of general formula: ##STR1## in which: R ##STR2## (where, R.sup.9 =alkyl, phenyl, substituted phenyl, naphthyl, cycloalkyl; R.sup.8 =alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, substituted phenyl, aralkyl, cycloalkyl;R.sup.2, R.sup.3, R.sup.4, R.sup.5 =H, alkyl, haloalkyl;R.sup.6 =--OR.sup.11, (where: R.sup.11 =H, alkaline or alkaline earth metal;R.sup.1 =phenyl, substituted phenyl, aralkyl, cycloalkyl, the --OR.sup.18 group (where R.sup.18 =alkyl, phenyl, substituted phenyl, aralkyl, substituted aralkyl), the ##STR3## group (where X=O, S and Y=phenyl, substituted phenyl, heterocycle, alkyl, haloalkyl, cycloalkyl, --R.sup.19 --X.sup.1 --R.sup.20, --X--R.sup.21, --R.sup.22 --X.sup.1 --R.sup.23 --X.sup.2 --R.sup.24, --NR.sup.25 R.sup.26, wherein: R.sup.19 =alkyl C.sub.1 -C.sub.16, aralkyl; R.sup.20 =alkyl C.sub.1 -C.sub.16, haloalkyl, alkenyl, alkynyl, cycloalkyl, phenylalkyl C.sub.7 -C.sub.13, phenyl; R.sup.21 =alkyl C.sub.1 -C.sub.
    Type: Grant
    Filed: February 4, 1992
    Date of Patent: June 22, 1993
    Assignee: Agrimont S.p.A.
    Inventors: Giovanni Camaggi, Giovanni Meazza, Ciro Preziuso
  • Derivatives from 3,4-dehydro-piperidin-5-one exhibiting a herbicidal activity
    Patent number: 5149359
    Abstract: The present invention relates to derivatives of 3,4-dehydropiperidin-5-one having herbicidal activity. The derivatives have the formula ##STR1## as defined in the claims. The present invention further relates to a herbicidal composition and a method for controlling weeds which grow among agricultural crops.
    Type: Grant
    Filed: February 21, 1990
    Date of Patent: September 22, 1992
    Assignee: Agrimont S.p.A.
    Inventors: Giovanni Camaggi, Giovanni Meazza, Ciro Preziuso
  • Herbicides
    Patent number: 4529437
    Abstract: Thiocarbamoyl-guanidine derivatives having herbicide activity are disclosed.The process for their preparation and their use as herbicides are disclosed too.
    Type: Grant
    Filed: June 16, 1980
    Date of Patent: July 16, 1985
    Assignee: Montedison S.p.A.
    Inventors: Roberto Colle, Franco Gozzo, Ciro Preziuso, Antony G. M. Barrett, Derek H. R. Barton
  • Herbicides
    Patent number: 4468243
    Abstract: Formamidine sulphides and disulphides endowed with herbicide activity are disclosed.The processes for their preparation, their use as herbicides and herbicidal compositions thereof are disclosed too.
    Type: Grant
    Filed: March 9, 1982
    Date of Patent: August 28, 1984
    Assignee: Montedison S.p.A.
    Inventors: Roberto Colle, Franco Gozzo, Ciro Preziuso
  • Herbicides
    Patent number: 4414018
    Abstract: Formamidine sulphides and disulphides endowed with herbicide activity are disclosed.The processes for their preparation, their use as herbicides and herbicidal compositions thereof are disclosed too.
    Type: Grant
    Filed: March 9, 1982
    Date of Patent: November 8, 1983
    Assignee: Montedison S.p.A.
    Inventors: Roberto Colle, Franco Gozzo, Ciro Preziuso
  • Synergistic compositions of fusicoccyn and herbicides
    Patent number: 4251259
    Abstract: The effectiveness of herbicides in general is enhanced, or boosted, by using them in combination with the glucoside, fusicoccyn.
    Type: Grant
    Filed: November 8, 1978
    Date of Patent: February 17, 1981
    Assignee: Montedison S.p.A.
    Inventors: Ciro Preziuso, Marco Radice, Giorgio Siddi, Ernesto Signorini
  • Insecticides containing an unsaturated aliphatic chain and process for preparing the same
    Patent number: 4000312
    Abstract: Compounds consisting of a variously substituted unsaturated aliphatic chain and a terminal vinyl dichloro or trichloro substituted residue are disclosed, as well as a process for preparing them. The compounds are insecticides which exhibit an activity similar to that of the juvenile hormone and inhibit the development and metamorphosis of various insects.
    Type: Grant
    Filed: January 10, 1975
    Date of Patent: December 28, 1976
    Assignee: Montedison Fibre S.p.A.
    Inventors: Paolo Piccardi, Angelo Longoni, Francesco Corda, Ciro Preziuso