161197-89-3

Upstream product

• 652-12-0 4,5,6,7-tetrafluoroisobenzofuran-1,3-dione 
• 24544-04-5 2,6-diisopropylbenzenamine 

Downstream Products

• 1093392-55-2 2-(2,6-diisopropylphenyl)-5-(1-adamanthylamino)-4,6,7-trifluoroisoindole-1,3-dione 
• 1093392-54-1 2-(2,6-diisopropylphenyl)-4-(1-adamanthylamino)-5,6,7-trifluoroisoindole-1,3-dione 
• 1093392-57-4 2-(2,6-diisopropylphenyl)-4,5,7-trifluoro-6-(2,2,2-trifluoroethylamino)isoindole-1,3-dione 
• 1093392-56-3 2-(2,6-diisopropylphenyl)-4,5,6-trifluoro-7-(2,2,2-trifluoroethylamino)isoindole-1,3-dione 
• 1093392-52-9 2-(2,6-diisopropylphenyl)-4-(ethylamino)-5,6,7-trifluoroisoindoline-1,3-dione 
• 1093392-53-0 2-(2,6-diisopropylphenyl)-5-(ethylamino)-4,6,7-trifluoroisoindoline-1,3-dione 
• 1093392-49-4 4-amino-2-(2,6-diisopropylphenyl)-5,6,7-trifluoroisoindole-1,3-dione 
• 1093392-51-8 5-amino-2-(2,6-diisopropylphenyl)-4,6,7-trifluoroisoindole-1,3-dione 
• 1093623-00-7 5-(cyclopentylamino)-2-(2,6-diisopropylphenyl)-4,6,7-trifluoroisoindoline-1,3-dione 
• 1093622-99-1 4-(cyclopentylamino)-2-(2,6-diisopropylphenyl)-5,6,7-trifluoroisoindoline-1,3-dione 
• 1093622-95-7 2-(2,6-diisopropylphenyl)-5-((pyridine-3-ylmethyl)-amino)-5,6,7-trifluoroisoindole-1,3-dione 
• 1093622-94-6 2-(2,6-diisopropylphenyl)-4-((pyridine-3-ylmethyl)-amino)-5,6,7-trifluoroisoindole-1,3-dione 
• 1093622-97-9 2-(2,6-diisopropylphenyl)-5-(3-morpholino-4-yl-propylamino)-4,6,7-trifluoroisoindole-1,3-dione 
• 1093622-96-8 2-(2,6-diisopropylphenyl)-4-(3-morpholino-4-yl-propylamino)-5,6,7-trifluoroisoindole-1,3-dione 

Relevant academic research and scientific papers

Modular Synthesis of Carbazole-Substituted Phthalimides as Potential Photocatalysts

The modular synthesis of carbazole functionalized phthalimides (PIs) and their applicability as catalyst in selected photocatalytic transformations are reported. The developed synthetic approach provides high variability of phthalimide considering that the synthesis of the phthalimide core can be easily performed. Starting from fluorophthalic acid anhydrides, the corresponding fluorophthalimides were prepared with various amines, and the fluoro function ensured the introduction of carbazoles into the phthalimide framework through aromatic nucleophilic substitution. Besides the synthetic developments, some of the carbazolyl phthalimides were tested in four different photocatalytic transformations, which showed attractive and comparable activity to the known 4-CzIPN and noble metal complexes.

Phthalimide based polymers of intrinsic microporosity

A series of phthalimide based microporous polymers were successfully prepared by conventional nucleophilic substitution reaction of several newly synthesized fluoro-monomers with commercially available 5,5′,6,6′- tetrahydroxy-3,3,3′,3′-tetramethylspirobisindane. FTIR, 1H NMR, and elemental analyses were used to identify the proposed structures of the polymers. The synthesized polymers are of high molecular weight as demonstrated by Gel Permeation Chromatography (GPC). Thermogravimetric analysis shows that the prepared polymers were stable up to 300°C. From the porosity analysis it is clear that the prepared polymers are analogous to polymers of intrinsic microporosity (PIMs) with high surface area (500-900 m2/g). The t-plot analysis shown that the major contribution to the specific surface area is arising from the micropore surface area with narrow size distribution of ultramicropores as confirmed by the Horvath-Kawazoe (H-K) analysis. The hydrogen storage capacity of the prepared PIM-R(1-7) and CO-PIM(3,4,6,7) were promising (up to 1.26 wt%, 77 K, at 1.13 bar) with high isoteric heats of H2 adsorption (8.5 kJ/mol).The results of this study demonstrate that controlling the appropriate monomer content via the three-dimensional structure can provide a uniform microporous morphology in the target polymers.

COMPOUNDS AND COMPOSITIONS FOR LABELING LIPID DROPLETS, AND A METHOD FOR VISUALIZATION OF CELLS AND/OR CELLULAR ORGANELLES

The present patent relates to lipid droplet labeling compounds, having the general structure shown in formula I, (I) wherein X are each independently hydrogen, halogen, -C1-20-alkyl, -C2-20-alkenyl, -C2-20-alkinyl, -C5-6-cykloalkyl, aryl, aralkyl, adamantyl, heterocyclic, hydroxyl, hydroxyalkyl, Or -N-(R1, R2) group; n is 0, 1, 2, 3, or 4; R1 and R2 may each be independently hydrogen, straight or branching alkyl, cyclo-alkyl, aryl, aralkyl, heterocyclic group, wherein each is un-substituted or halogen substituted; or R1 and R2 together with the nitrogen in between them form a 5 or 6 member ring; A is a single bond, -O-, -S-, -CH2-, or -NH-; Y is O or S; Z is O or S; R' and R are each independently methyl, ethyl, isopropyl, isobuthyl, sec- butyl or terc-butyl. The patent also pertains to lipid droplet labeling compositions, which contain formula I and other additives or carriers. The invention further relates to a method for visualizing cells and/ or organelles with a fluorescent imaging technique, the method comprising: - labeling the cells and/ or organelles with one or more fluorescent compounds preferably being in the form of a solution, and - irradiating the cells and/or organelles with light of appropriate wavelength. The method is characterized by providing one or more fluorescent compounds having formula I for labeling the cells and/or organelles.