Organic Chemistry TRIZ Cases

A cyclic onium salt resist lowers fluorine content while preserving sensitivity, LWR, CDU, and storage stability in pattern formation.

Compounds tuned for selective JNK3 inhibition aim to treat neurodegenerative inflammation while avoiding off-target effects on JNK1 and JNK2.

Bifunctional compounds recruit CDK2 and cyclin E to E3 ligases for selective degradation, helping suppress tumor growth while limiting toxicity.

A tailored OLED hole-transport compound improves driving voltage, efficiency, and lifetime by boosting hole flow and blocking electrons.

A non-steroidal mineralocorticoid receptor antagonist addresses HFpEF and HFmrEF treatment gaps while reducing cardiovascular events and symptoms.

Positively charged blockers enter inflamed nociceptors through large pore channels to relieve pain and itch while limiting systemic side effects.

A Formula (I) semiconductor compound improves hole transport, charge injection balance, voltage stability, and OLED efficiency.

Fluorine substitution at the 4-position directs isoxazolone formation toward desired 3- and 5-isomers while suppressing O-substituted by-products.

Covalently binding anodic components as cathodic counter-anions balances ion transport, reducing over-oxidation and improving durability.

Blending cyclohexanetripropionic trimethyl ester with C8-C9 cyclohexanedicarboxylates lowers PVC plastisol gelling temperature and cuts loss.

Balanced n-type, intermediate, and p-type layers with radialene improve OLED operating voltage stability and current efficiency over time.

Cyano compounds target conserved 3CL protease regions to block coronavirus and picornavirus replication with broad-spectrum activity.

Light-decomposable sulfonate compounds replace PFAS-based photoacid generators while preserving strong acid generation for high-resolution photoresists.

Heteroaryl-biphenyl amides address the PD-L1 inhibitor tradeoff by improving oral bioavailability, stability, and toxicity profile.

Phenolic antioxidants such as tocopherol suppress oxidation-driven yellowing in levulinate esters, keeping compositions color-stable over time.

By tuning n-pentyl content in cyclohexanetripropionic acid esters, this case lowers gelling and glass transition temperatures in polymers.

Blending cyclohexanetripropionic trimethyl ester with C8-C9 cyclohexanedicarboxylates lowers PVC plastisol gelling temperature while reducing evaporation and viscosity.

An OLED auxiliary-layer compound tunes HOMO, LUMO, and T1 levels to improve charge balance, lower driving voltage, and extend device lifespan.

Blending trimethyl and longer-chain cyclohexanetripropionic esters lowers PVC plastisol gelling temperature while reducing viscosity and evaporation.

Bis-imidazole-carboxylate crosslinks stabilize biological samples for partition-based single-cell assays, then reverse with DETA or DTT.

A two-step condensation and substitution route improves yield and reagent economy for a pyrimidinone intermediate used in insecticidal compounds.

A formula-I salt acid generator improves resist pattern collapse margin by stabilizing acid-labile resin patterns during exposure and development.

Chemisorbing a TLR7/8 agonist onto aluminum hydroxide keeps the adjuvant localized to lymph nodes while limiting systemic exposure and reactogenicity.

A nonionic surfactant at a controlled ppm range improves red blood cell lysis while preserving white blood cells for precise flow-cytometry classification.

Acylamino pyrrolopyridine compounds selectively inhibit CSNK1A1 and CSNK1D while reducing wild type-EGFR inhibition for cancer therapy.

Small CAIX-targeted radiopharmaceuticals replace slow antibodies to improve tumor imaging specificity with faster blood and tissue clearance.

Quaternary pnictogen heterocycles enable rapid chalcogen arylation in neutral aqueous media, improving biomolecule conjugation for labile proteins and peptides.

Modular pyrrolopyridazine and pyrrolotriazine scaffolds improve Btk inhibition while balancing chemical structure complexity for autoimmune therapy.

Selective 6,7-dimethoxy quinoline RET inhibitors address limited treatment options while improving metabolic stability, oral absorption, and bioavailability.

Imidazoimidazole-arylamine compounds improve OLED hole transport and electron blocking while supporting longer lifetime, lower voltage, and stable efficiency.

Deuterium-substituted anthracene with heteroaryl groups improves deep-blue OLED color purity, lifespan, and driving voltage.

By blocking influenza cap-dependent endonuclease, these compounds suppress viral replication and help address resistance to existing antivirals.

A betaine sulfonium salt and sulfoneamidate anion improve resist solubility while controlling acid diffusion to reduce LER in EUV and EB lithography.

A chiral ruthenium catalyst enables asymmetric transfer hydrogenation of 2-aryl bicyclic pyridine ketones with high yield and over 90% ee.

MPO-inhibiting azaindole compounds stimulate hair follicle stem cells to promote hair growth without invasive baldness treatments.

New quinoline derivatives target nematode Slo-1 potassium channels to control resistant helminth infections at low dosages with reduced toxicity.

CBD-coated litter delivers dermal, ingested, and aromatic exposure to ease animal stress and hyperactivity without separate dosing.

A cyclic thioether sulfurization route improves vegetable oil drilling-fluid lubricity at high temperature while reducing odor and preserving flowability.

Using formic acid and a chiral metal catalyst, this route improves enantiomeric enrichment while cutting synthesis steps and reagent cost.

An organic photoelectric conversion layer embedded in the display improves under-panel biometric sensing while preserving design flexibility.

A one-step reaction of aromatic heterocycle N-oxides with tetrafluoroethylene cuts by-products and simplifies production of difluoroacetic acid derivatives.

Modified imidazopyridines strengthen GCS inhibition to lower glucosylceramide and glycosphingolipid levels in hard-to-treat disorders.

Amino- and carbazole-based aromatic compounds improve OLED hole transport with lower operating voltage, longer lifetime, and reduced crystallization.

A stable tetrazine reacts rapidly with non-strained olefinic boronic acid, resolving the usual tradeoff between bioorthogonal speed and reagent stability.

LDH inhibitor culture reprograms T-cell metabolism to preserve expansion while boosting antitumor activity and memory stem cell formation.

An amine compound in the hole transport region improves OLED emission efficiency and device life while helping control driving voltage.

Selective covalent targeting of the FGFR4 hinge cysteine improves kinase specificity while preserving potent FGFR inhibition for cancer therapy.

One-pot levetiracetam synthesis uses safer, commercially available intermediates to cut hazardous handling, purification burden, and cost.

Separate aziridine and carboxylic polymer particles in alkaline water keep 1K coatings shelf-stable yet crosslink efficiently on drying.

Nitrogen-containing macrocyclic ligands improve copper radionuclide stability and selective targeting while reducing dissociation and side effects.