Patents by Inventor Arsenia Rossi

Arsenia Rossi 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).

  • Process for the preparation of 2,2'-bipyrrolyl-pyrromethene (prodigiosins) derivatives
    Patent number: 5847127
    Abstract: The present invention is related to a process for the preparation of 5-?2H-pyrrol-2-ylidene)methyl!-2,2'-bi-1H-pyrrole compounds and an intermediate compound.
    Type: Grant
    Filed: October 15, 1997
    Date of Patent: December 8, 1998
    Assignee: Pharmacia & UpJohn S.p.A.
    Inventors: Roberto D'Alessio, Arsenia Rossi, Marcellino Tibolla, Lucio Ceriani
  • 2-(imidazol-1-yl)-2-benzylethyldiene-aminoxyalkanoic acid derivatives
    Patent number: 5283254
    Abstract: The present invention relates to 2-(imidazol-1-yl)-2 -benzylethylidene-aminoxyalkanoic acid derivatives of formula (I) ##STR1## wherein A is a divalent group of formula ##STR2## in which R is hydrogen, halogen, CF.sub.3, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylsulfonyl or cyano;R.sub.1 is a) phenyl unsubstituted or substituted by halogen, C.sub.1 -C.sub.4 alkoxy, CF.sub.3 or C.sub.1 -C.sub.4 alkylsulfonyl; b) cyclohexyl; or c) a straight or branched C.sub.1 -C.sub.6 alkyl group;T is a branched or straight C.sub.3 -C.sub.5 alkylene chain;R.sub.2 is hydrogen or C.sub.1 -C.sub.4 alkyl, and the pharmaceutically acceptable salts thereof, which are useful as selective inhibitors of thromboxane A.sub.2 (TxA.sub.2) synthesis.
    Type: Grant
    Filed: July 22, 1992
    Date of Patent: February 1, 1994
    Assignee: Farmitalia Carlo Erba S.r.l.
    Inventors: Paolo Cozzi, Maria Menichincheri, Arsenia Rossi, Corrado Ferti, Patricia Salvati
  • Substituted 1-(alkoxy-iminoalkyl) imidazole derivatives and their use in treating disease related to an enhancement of thromboxane-A.sub.2 syntheis
    Patent number: 5280033
    Abstract: 1-(Alkoxy-iminoalkyl)imidazole derivatives of formula ##STR1## wherein R is hydrogen or C.sub.1 -C.sub.4 alkyl; A is C.sub.1 -C.sub.4 alkylene optionally substituted by phenyl optionally substituted by halogen or trifluoromethyl; R is (a) hydrogen or a C.sub.1 -C.sub.10 hydrocarbon radical; (b) an aryl or aryl-C.sub.1 -C.sub.4 alkyl group wherein the said aryl is optionally substituted either by halogen, trihalo-methyl, C.sub.1 -C.sub.4 alkyl, C.sub.2 -C.sub.3 alkenyl, C.sub.2 -C.sub.6 alkynyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio or C.sub.1 -C.sub.4 alkylsulfonyl or by C.sub.5 -C.sub.8 alkyl, C.sub.4 -C.sub.8 alkenyl, C.sub.5 -C.sub.8 alkoxy, C.sub.5 -C.sub.8 alkylthio or phenyl optionally substituted by halogen, trihalomethyl or C.sub.1 -C.sub.4 alkyl; or (c) a C.sub.5 -C.sub.8 cycloalkyl or C.sub.5 -C.sub.8 cycloalkyl-C.sub.1 -C.sub.4 alkyl group, wherein the said cycloalkyl is optionally substituted by C.sub.1 -C.sub.4 alkyl; T is a C.sub.1 -C.sub.
    Type: Grant
    Filed: October 25, 1991
    Date of Patent: January 18, 1994
    Assignee: Farmitalia Carlo Erba S RL
    Inventors: Paolo Cozzi, Marla Menichincheri, Arsenia Rossi, Corrado Ferti, Patricia Salvati
  • N-imidazolyl derivatives of substituted alkoxyimino tetrahydronaphthalenes and chromans having antithromboxane A.sub.2 activity
    Patent number: 5246956
    Abstract: The invention provides new imidazole containing alkoxyimino derivatives of tetrahydronaphthalene and chroman of general formula (I) ##STR1## wherein Z is --CH.sub.2 --or--O--;m is an integer of 1 to 4;n is zero of 1;T is a straight or branched saturated C.sub.1 -C.sub.6 hydrocarbon chain or C.sub.2 -C.sub.5 alkenylene chain;A is a bond or a divalent group consisting of --Si(R'R")--; --O--CH.sub.2 --,--CF.sub.2 --,C(R'R")--,vinylene or isopropenylene, wherein each of R' and R" being the same or different is hydrogen or C.sub.1 -C.sub.4 alkyl;R is hydrogen or C.sub.1 -C.sub.4 alkyl;R.sub.1 and R.sub.2, being the same, are hydrogen or methyl, or one of R.sub.1 and R.sub.2 is hydrogen and the other isa) a C.sub.1 -C.sub.8 alkyl group;b) a C.sub.5 -C.sub.8 cycloalkyl or C.sub.5 -C.sub.8 cycloalkyl-C.sub.1 C.sub.4 alkyl group, wherein the cycloalkyl group or moiety is unsubstituted or substituted by 1 to 4 C.sub.1 -C.sub.4 alkyl groups; orc) an aryl or aryl-C.sub.1 -C.sub.
    Type: Grant
    Filed: February 4, 1992
    Date of Patent: September 21, 1993
    Assignee: Farmitalia Carlo Erba S.r.l.
    Inventors: Paolo Cozzi, Antonio Giordani, Arsenia Rossi, Patricia Salvati, Corrado Ferti