Patent number: 7411068
Abstract: The invention provides reporter compounds based on squaric, croconic, and/or rhodizonic acid, among others, reactive intermediates used to synthesize the reporter compounds, and methods of synthesizing and using the reporter compounds, among others. The reporter compounds relate generally to the following structure Here, Z is a four, five, or six-member aromatic ring, and A, B, C, D, E, and F are substituents of Z, where F is absent when Z is a five-member ring, and where E and F are absent when Z is a four-member ring. A, B, C, D, E, and F are selected from a variety of elements and groups, including but not necessarily limited to O, S, Se, Te, N—Ra, C(Rb)(Rc), W1, and W2.
Type:
Grant
Filed:
November 10, 2004
Date of Patent:
August 12, 2008
Inventors:
Ewald A. Terpetschnig, Anatoliy Tatarets, Olga Galkina, Iryna Fedyunyaeva, Leonid Patsenker
Publication number: 20080076188
Abstract: Reporter compounds based on aromatic and heterocyclic compounds, including intermediates used to synthesize the reporter compounds, and methods of synthesizing and using the reporter compounds, where the reporter compounds generally have the structure: where at least one pair of adjacent substituents (Ra, Rb), (Rb, Rc), (Rc, Rd), (Rd, Re), (Re, Rf), (Rf, Ra) is either a substituted cyclic or polycyclic group; or at least one set of three substituents (Ra, Rb, Rc), (Rb, Rc, Rd), (Rc, Rd, Re), (Rd, Re, Rf), (Re, Rf, Ra) is a substituted cyclic or polycyclic group.
Type:
Application
Filed:
June 19, 2007
Publication date:
March 27, 2008
Inventors:
Leonid Patsenker, Inna Yermolenko, Irina Fedyunyaeva, Yelena Obukhova, Olga Semenova, Ewald Terpetschnig
Publication number: 20050202565
Abstract: The invention provides reporter compounds based on squaric, croconic, and/or rhodizonic acid, among others, reactive intermediates used to synthesize the reporter compounds, and methods of synthesizing and using the reporter compounds, among others. The reporter compounds relate generally to the following structure Here, Z is a four, five, or six-member aromatic ring, and A, B, C, D, E, and F are substituents of Z, where F is absent when Z is a five-member ring, and where E and F are absent when Z is a four-member ring. A, B, C, D, E, and F are selected from a variety of elements and groups, including but not necessarily limited to O, S, Se, Te, N—Ra, C(Rb)(Rc), W1, and W2.
Type:
Application
Filed:
November 10, 2004
Publication date:
September 15, 2005
Inventors:
Ewald Terpetschnig, Anatoliy Tatarets, Olga Galkina, Iryna Fedyunyaeva, Leonid Patsenker