US 12,279,526 B2
Disubstituted fluoroaryloxybenzoheterodiazole compounds
Luigi Abbondanza, Novara (IT); Antonio Alfonso Proto, Novara (IT); and Giuliana Schimperna, Novara (IT)
Assigned to ENI S.P.A., Rome (IT)
Appl. No. 17/441,513
Filed by ENI S.P.A., Rome (IT)
PCT Filed Mar. 19, 2020, PCT No. PCT/IB2020/052548
§ 371(c)(1), (2) Date Sep. 21, 2021,
PCT Pub. No. WO2020/194147, PCT Pub. Date Oct. 1, 2020.
Claims priority of application No. 102019000004161 (IT), filed on Mar. 22, 2019.
Prior Publication US 2022/0165959 A1, May 26, 2022
Int. Cl. C07D 417/14 (2006.01); H10K 85/60 (2023.01); H10K 30/00 (2023.01)
CPC H10K 85/657 (2023.02) [C07D 417/14 (2013.01); H10K 85/6576 (2023.02); H10K 30/00 (2023.02)] 17 Claims
 
1. Disubstituted fluoroaryloxybenzoheterodiazole compound having general formula (I):

OG Complex Work Unit Chemistry
wherein:
Z represents sulfur, oxygen, selenium; or a NR5 group wherein R5 is selected from linear or branched, or aryl groups optionally substituted;
R1, R2 and R3, mutually identical or different, represent a hydrogen atom; or they are selected from linear or branched, optionally containing heteroatoms, cycloalkyl groups optionally substituted, aryl groups optionally substituted, linear or branched, alkoxy groups optionally substituted, phenoxy groups optionally substituted, —COOR6 groups wherein R6 is selected from linear or branched, alkyl groups, or is a cyano group; provided that the substituents R1 do not both represent a hydrogen atom;
or R1 and R2, may optionally be bound together so as to form, together with the carbon atoms to which they are bound, a saturated, unsaturated, or aromatic, cycle or polycyclic system containing from 3 to 14 carbon atoms, optionally containing one or more heteroatoms;
or R2 and R3, may be optionally linked together so as to form, together with the carbon atoms to which they are bound, a saturated, unsaturated, or aromatic, cycle or polycyclic system containing from 3 to 14 carbon atoms, optionally containing one or more heteroatoms; and
R4 is selected from aryl groups optionally substituted.