Organic Chemistry TRIZ Cases

Small-molecule degronimers recruit cereblon to drive selective ubiquitination and proteasomal degradation of disease-linked proteins.

A chiral iridium (P,N)-ligand catalyst enables one-step hydrogenation of 4-substituted dihydroquinolines with high yield and enantioselectivity.

Mirrors and fluid temperature control let one photochemistry assembly irradiate multiple vial sizes uniformly with stable reaction conditions.

A tuned biphasic solvent window enables continuous furan extraction and hydrogenation from biomass sugars with higher yield and selectivity.

Staged catalyst loading and reactor switching raise bisphenol A conversion while cutting startup catalyst waste and supporting continuous production.

Bis-imidazole-carboxylate fixation stabilizes biological samples, then reverses crosslinks for accurate partition-based single-cell analysis.

Selective CMF extraction and low-temperature alcoholysis reduce thermal degradation while enabling acid and alcohol recovery for scale-up.

Selective LPA antagonist compositions address weak treatment options by modulating receptor activity for fibrosis, neuroinflammation, and related disorders.

Conjugated cyanide-substituted heterocycles improve organic photodetector lifetime, efficiency, solubility, and operating voltage.

Novel FXR agonist compounds use targeted structural substitutions to improve ADME and pharmacokinetics while reducing side effects.

A dual-compound curing agent raises decomposition temperature to limit volatilization while improving dielectric loss, heat stability, and resistance.

Reductive amination and hydrogenation replace costly low-yield routes, delivering cis-4-aminotetrahydrofuran-2-carboxylates with high purity.

A dual-compound curing agent builds a larger-void network to limit TAIC volatilization and curing deviation while improving dielectric and heat stability.

A pectin-derived carbon solid acid catalyst replaces corrosive liquid acids, enabling biomass hydrothermal conversion with easy recovery and high furfural yield.

Chiral AR compounds isolate the active R-enantiomer to block CRPC signaling while avoiding agonist switching and neurotoxic metabolites.

Small-molecule MLH1/PMS2 inhibitors modulate mismatch repair to raise tumor mutational burden and strengthen anti-tumor immune response.

Blocking Gag-pol dimerization keeps HIV immature before protease activation, offering a distinct treatment route for resistant infections.

A small molecule re-couples TRPV4 and KCa2.3 channels to treat hypertension more specifically while reducing side effects.

Amino ketoacetate quaternary ammonium salts improve fuel detergent performance by reducing injector deposits and cleaning fouled injectors.

Cyclohexane-based diepoxy compounds avoid ester and ether bonds to cut water uptake and keep optical cured parts stable in heat and humidity.

Amino acid derivatives with NSAID structures block bradykinin receptors to inhibit tumor growth and invasion with broad-spectrum, low-toxicity effects.

Cyano-group OLED emissive compounds improve electron transport, raising luminous efficiency, extending lifespan, and lowering driving voltage.

AIE luminophores in polymer nanoparticles prevent fluorescence quenching, improving lateral flow assay sensitivity and quantitative range.

Heterocyclic compounds inhibit FASN to curb dysregulated lipid synthesis, aiming to improve efficacy with fewer side effects in cancer, HCV, and NASH.

Oxidizable cinnamyl ether precursors release fragrant alcohols over time, extending fabric odor intensity for more than a week.

Visible-light-excited luminescent conjugates label biomolecules covalently while enabling multiplex detection with lower phototoxicity.

A formula (I) small molecule blocks PD-1/PD-L1 signaling to restore T cell function and expand immunotherapy options beyond antibodies.

Ionizable lipid nanoparticles deliver mRNA into immune cells to replace lentiviral editing, improving transfection while reducing cost and side effects.

A carbonylation route converts hexafluoropropylene oxide to fluorolactone in one step, raising yield and simplifying purification.

An emission-auxiliary layer with tuned HOMO and T1 levels balances charges, lowers voltage, and extends OLED element lifetime.

A soluble OLED emissive compound enables inkjet-coated light-emitting layers while improving efficiency, stability, and device lifetime.

Bifunctional compounds link IRAK-binding ligands to cereblon and E3 ligases to drive selective IRAK degradation and inhibition for cancer therapy.

Fused aryl or heteroaryl host compounds lower OLED driving voltage while improving durability in the light-emitting layer.

Cyclodextrin clathrates and hydrophilic trisulfide modifications improve water solubility and stability while preserving active oxygen and hydrogen sulfide elimination.

Imidazoimidazole-arylamine compounds improve hole transport and electron blocking to extend OLED lifetime, efficiency, and voltage stability.

Varying donor substituent positions and configurations on an aromatic core boosts delayed fluorescence efficiency in organic light-emitting materials.

Small-molecule PAPD5 inhibitors restore telomerase activity, increase telomere length, and reduce inflammation in cognitive disorders.

TPA compounds target cytokine storm pathways in ARDS to reduce tissue damage and thrombosis while preserving beneficial immune function.

Zirconium chloride catalysis and chiral salt formation improve stereoselective pyrrolidine intermediate production for industrial scale.

A polymer-bound sulfonium acid generator limits acid diffusion while preserving EUV resist sensitivity, improving LWR, resolution, and CDU.

Fast, reversible N3-kethoxal labeling maps single-stranded guanine in live cells with higher specificity and lower toxicity than DMS or SHAPE.

A stepwise protected synthesis replaces difficult natural-source purification to produce stereo-pure (-)-epicatechin at scale.

Protonating amino chalcone-diacetylene monomers enables UV-polymerized PDA films with visible and fluorescent ammonia sensing for spoilage monitoring.

Acceptor-substituted iodonium PAGs raise electron affinity to capture more electrons, boosting EUV resist sensitivity and reducing line width roughness.

A polymer-bound sulfonium monomer limits acid diffusion while preserving sensitivity, improving LWR, CDU, and contrast in EUV and EB resists.

Triphenylene-framework pyran compounds cut visible-light absorption in the colorless state, keeping photochromic eyeglasses clearer indoors.

An iodine-bearing onium-salt monomeric PAG boosts EUV resist sensitivity while limiting acid diffusion to improve LWR, CDU, and etch resistance.

Single-chain polymer nanoparticles keep MRI contrast agents below 20 nm, improving tumor accumulation, imaging time, and low-dose accuracy.

A tryptophan-to-alkene dimerization route raises scytonemin yield while avoiding the costly, hazardous steps of conventional synthesis.

Using diazadibenzofuran or diazadibenzothiophene host combinations in the emitting layer extends phosphorescent OLED lifetime at low emitter concentrations.