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: 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