Zhang, Hao published the artcileSynthesis and herbicidal activity of N-(4-chloro-2-fluoro-5-substituted phenyl)isoindole-1,3-dione derivatives, HPLC of Formula: 1798-04-5, the publication is Youji Huaxue (2015), 35(1), 159-166, database is CAplus.
In order to find new herbicidal leading compounds, a series of N-(4-chloro-2-fluoro-5-substituted phenyl)isoindole-1,3-dione derivatives were designed and synthesized via the strategy of linking active sub-structures which are chlorophthalim and phenoxy carboxylic ester. The target compounds were synthesized from starting material 2-chloro-4-fluoro-5-nitrophenol in four steps, and their structures were confirmed by 1H NMR, 13C NMR and HRMS. The preliminary bioassay results indicated that most compounds exhibited excellent herbicidal activities at 1,500 g/ha in both pre- and post-emergence treatments against Abutilon theophrasti and Amaranthus retroflexus. On the basis of advanced screening tests, compound 6d exhibited 100% inhibitory effect against Abutilon theophrasti and Amaranthus retroflexus at 750 g/ha, compounds 7a and 7i were much more effective against Abutilon theophrasti than com. acifluorfen with 80%-86% inhibitory activity at 22.5 g/ha.
Youji Huaxue published new progress about 1798-04-5. 1798-04-5 belongs to catalysis-chemistry, auxiliary class Carboxylic acid,Benzene,Ether, name is 2-(4-(tert-Butyl)phenoxy)acetic acid, and the molecular formula is C10H2F12NiO4, HPLC of Formula: 1798-04-5.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia