Organic Chemistry TRIZ Cases

Tailored aromatic substituents on a benzotriazole OLED compound improve electron transport, luminous efficiency, and lifetime at higher luminance.

Temperature-zoned extrusion turns molten Bisphenol F into dust-free solid pellets without solvents, cutting cooling time and scale-up cost.

Specific perfluoroalkyl peroxide end groups and solvent precipitation curb fluororesin yellowing in thick molding while narrowing molecular weight distribution.

Maintaining biomass at elevated pressure and temperature in one reaction cycle raises furfural yield while cutting energy use, time, and reactor wear.

A pyridine-based sulfonamide selectively inhibits carbonic anhydrase IX to suppress tumor growth and metastasis with minimal toxicity.

Heteroaryl pyridine oxadiazole derivatives improve HDAC6 inhibition by balancing therapeutic efficacy with inhibitor selectivity.

Tri-cyclyl heterocyclic cGAS inhibitors suppress type I interferon signaling while avoiding RIG-I off-target effects and reducing autoinflammation.

Intestine-specific FXR partial agonists target NASH-related FXR pathways while reducing pruritus and serum lipid disturbances.

Selective benzimidazole and aza-benzimidazole compounds inhibit JAK2 to improve treatment of JAK2-driven proliferative diseases.

Selective crystallization of D9-THC naphthoylester polymorphs removes Exo impurities to deliver higher-purity THC with better yield.

Macrocyclic compounds target resistant mutant EGFR while limiting wild-type toxicity and reaching brain metastases in NSCLC.

A polyfunctional thiol structure speeds epoxy curing while delivering tack-free surfaces, high elongation, and strong impact resistance.

A polymer-bonded acid generator uses an onium salt monomer to curb acid diffusion while maintaining etch resistance, solubility, and pattern fidelity.

A sulfonium salt inhibitor limits acid diffusion in chemically amplified EUV resists, cutting LWR and CDU without losing sensitivity.

Non-peptidic FSHR modulators replace injectable FSH with selective oral compounds that lower treatment burden and cost.

A brain-penetrant SERM with SERD-like receptor degradation helps treat ER-positive brain tumors and tamoxifen-resistant cancer.

A multifunctional organic EL compound combines electron- and hole-transport groups to improve recombination, external quantum efficiency, and lifetime.

Iodine-substituted PAD1 inhibitors use halogen bonding and structural changes to improve cellular efficacy, selectivity, and histone H3 citrullination control.

A dicyano host mixed with a hole-transporting material extends phosphorescent OLED lifetime at low to moderate emitter concentrations.

Modified xylylenediamine amino compositions cut blushing and viscosity while preserving water and methanol resistance in epoxy coatings.

A tailored sulfonium salt limits acid diffusion in chemically amplified EUV resists, improving CDU and LWR without sacrificing sensitivity.

pH-switching cationic lipids improve nucleic acid encapsulation, serum stability, and intracellular delivery while reducing toxicity.

Compounds that bind and degrade BRD9 modulate the BAF complex, reducing BRD9 activity for cancer and antiviral treatment research.

A sulfoxide episulfide resin improves alkali resistance during lens cleaning, cutting substrate burn and preserving yield and refractive index.

By shifting SMN2 splicing toward exon 7 inclusion, these compounds raise SMN protein levels and support motor neuron survival in SMA.

Fused ring compounds enable noncovalent binding across KRAS mutants while improving oral bioavailability, in vivo efficacy, and safety.

TM1 compositions boost umami and kokumi taste while reducing sodium, glutamic acid, MSG, fats, and animal-derived ingredients.

Salt exchange with sulfonium cations enables novel heteropolyoxotungstate compounds with tailored physicochemical properties for specific applications.

A polymer-bound onium salt acid generator limits acid diffusion while preserving etch resistance and solvent solubility for sharper resist patterns.

Engineered fermentation converts inositol to D-glucuronic acid at high yield, then speeds glucurolactone crystallization with filterable crystals.

Specific ring fusion and electron-donating substituents speed photochromic lens fading while preserving reversible coloring performance.

A piperidine sulfonyl carbamate linker enables defined light-chain lysine coupling, improving ADC uniformity, stability, and pharmacokinetics.

Oxyalkylated surfactants form a protective barrier on metal surfaces, improving corrosion control in corrodent-containing industrial water systems.

Specific naphthopyran substituents improve visible-range transparency while maintaining fast fading in photochromic eyeglass articles.

A donor-acceptor compound framework with cyano and heteroaryl groups improves delayed fluorescence while supporting practical OLED use.

Dual-site fluorescent dye binding stabilizes short nucleic acid complexes and improves ctDNA pre-staining sensitivity.

A structured hole transport compound boosts perovskite solar cell efficiency while shielding the conversion layer from moisture and oxygen.

5-alkyl pyrrolidine compounds activate OX1 and OX2 orexin receptors to address the lack of effective agonists for neurological and psychiatric disorders.

Stable crystal forms of 8-chloro purinedione avoid hygroscopic salt conversion, preserve active content, and smooth plasma levels for gout therapy.

An onium salt photoacid generator limits acid diffusion in chemically amplified resist, reducing LER and improving CDU with stable rectangular profiles.

Small heterocyclic compounds block PD-1/PD-L1 signaling to restore T cell activity against cancer and infectious disease.

A telescopic halogenation and base-coupling route improves 2-thioalkyl pyrimidine synthesis for lower-cost, commercial herbicide production.

Selective hydrolysis of lappaconitine yields a derivative that drives osteoblast differentiation and raises bone mineral density for fracture and osteoporosis treatment.

Polymerizable QACs are covalently built into a transparent waterborne coating to prevent leaching while preserving abrasion-resistant antimicrobial efficacy.

Modified cyanine derivatives improve fluorescence brightness and photostability, helping nucleic acid sequencing gain accuracy and efficiency.

A solvent-free purification route limits hydrolysis and byproducts, producing cardanol epoxy diluent with low viscosity, high purity, and less wastewater.

A tailored fluorine-containing ether keeps magnetic media lubricant films thin while preserving adhesion and corrosion resistance after tape burnishing.

Targeted PRMT5 inhibitor scaffolds improve cancer treatment efficacy while addressing the selectivity bottleneck in methyltransferase inhibition.

3D molecular separators enable aromatic azo compounds to store and release heat through solid-solid switching without liquid leakage.

Bifunctional compounds link cereblon binding with target recognition to drive selective ubiquitination and degradation across hard-to-drug proteins.