US 12,264,153 B2
Phebox ligands and methods of making same
Alan S. Goldman, Piscataway, NJ (US); and Thomas R. Dugan, Piscataway, NJ (US)
Assigned to Rutgers, The State University of New Jersey, New Brunswick, NJ (US)
Filed by RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY, New Brunswick, NJ (US)
Filed on Apr. 22, 2024, as Appl. No. 18/641,842.
Application 18/641,842 is a division of application No. 17/939,047, filed on Sep. 7, 2022, granted, now 11,993,592.
Application 17/939,047 is a continuation of application No. 17/209,850, filed on Mar. 23, 2021, granted, now 11,465,996, issued on Oct. 11, 2022.
Claims priority of provisional application 62/993,154, filed on Mar. 23, 2020.
Prior Publication US 2024/0279211 A1, Aug. 22, 2024
Int. Cl. C07D 413/10 (2006.01)
CPC C07D 413/10 (2013.01) 9 Claims
 
1. A compound of formula (V), or a solvate thereof:

OG Complex Work Unit Chemistry
wherein:
R3 is selected from the group consisting of CF3, CF2CF3, CN, and NO2;
R4 is selected from the group consisting of CF3, CF2CF3, CN, and NO2; and
with the provisos that:
if one of R3 and R4 is CN, then the other is CF2CF3 or NO2;
if one of R3 and R4 is NO2, then the other is CF3, CF2CF3, or CN.