Organic Chemistry TRIZ Cases

A low-EC electrolyte with a heteroaryl additive suppresses metal elution, gas generation, and resistance rise in cobalt-free lithium batteries.

A sulfonyl-nitrile additive stabilizes the SEI, suppresses gas generation, and helps Li-ion batteries retain capacity at elevated temperature.

Adsorbing electrolyte additives form a protective zinc-anode interface that suppresses dendrites and preserves Coulombic efficiency.

A drying agent and nucleophile pre-quench improve maytansinol acylation yield while reducing extra-NMA by-products and purification difficulty.

A low-EC electrolyte with a Formula 1 additive suppresses metal elution, gas generation, and cathode collapse at high voltage and heat.

A multifunctional heterocyclic compound improves hole transfer and electron blocking to raise OLED efficiency, stability, and lifetime.

A dual-additive electrolyte uses LiDFP and a first additive to neutralize PF5, protect the SEI, and preserve high-temperature battery life.

A hypervalent iodine resist boosts secondary electron transfer and acid generation to improve fine pitch pattern accuracy during exposure.

Mass-tagged probes shift tissue biomarker readout from fluorescence to MALDI-MSI, enabling multiplex protein and nucleic acid mapping without spectral overlap.

Photocleaved mass tags shift tissue biomarker imaging from spectral overlap to mass-based readout, enabling higher-plex MSI with better sensitivity.

Specific electrolyte additives form conductive electrode films that lower initial resistance and suppress resistance growth during high-temperature battery cycling.

New fluorinated sulfonimide salts improve electrolyte conductivity and SEI formation while avoiding HF generation and current collector corrosion.

A dioxin-structured organic film material cures in inert gas to improve heat resistance, adhesion, pattern filling, and substrate protection.

A tailored electrolyte forms a compact SEI on the negative electrode to suppress lithium plating and side reactions in high-energy cells.

Azide-based hole-transport materials enable thermal or photocrosslinking in OLED layers while preserving conjugation for lower driving voltage and higher efficiency.

Surface ligands with thiol or carboxylic acid groups reduce steric interference and improve charge injection and luminescence in quantum dots.

A saturated furodioxin electrolyte additive complexes dissolved lithium polysulfides to limit shuttle loss and improve lithium-sulfur battery retention.

RiBS-based screening identifies stable, synthesizable organic emitters with inverted singlet-triplet gaps for OLEDs and photocatalysis.

A cyclic acid anhydride electrolyte additive forms a stable SEI, limiting resistance growth and extending cycle life in cobalt-free lithium batteries.

Specialized OLED organic compounds improve hole transport and block electron leakage, raising luminous efficiency and extending display lifetime.

Dual polynitrile electrolyte additives and doped LiCoO2 stabilize high-voltage lithium-ion cathodes, cutting gas, corrosion, and capacity fade.

Fused polycyclic emitters enable delayed fluorescence in OLED emission layers, improving efficiency and lifespan while lowering driving voltage.

A charge generating layer between emitting stacks improves charge distribution, luminous efficiency, and OLED lifespan in display panels.

A sulfamide isocyanate additive forms stable low-impedance electrode films and stabilizes lithium-ion electrolyte at high temperature.

A nitrogen-containing resin composition improves substrate residue removal while suppressing tungsten dissolution in semiconductor cleaning.

A dual-anhydride electrolyte additive builds a stable SEI on the negative electrode, lowering resistance and preserving cycle life at high temperature.

A cyclic acid anhydride electrolyte additive forms a stable SEI, suppressing resistance growth and extending cobalt-free battery cycle life.

A triazole dimer additive forms a stable cathode film to reduce resistance, prevent metal elution, and extend lithium battery cycle-life.

A dual-component safeguard agent cools, isolates, and suppresses battery fires to terminate thermal runaway and prevent reignition in poorly sealed spaces.

A phenylbenzimidazole antiozonant improves rubber solubility to prevent blooming while reducing toxic tire aging byproducts.

Alternative chromium, manganese, and iron chelates raise flow battery voltage and solubility while reducing cost and improving stability.

Hydroxamate or N-hydroxyamide additives chemisorb on battery electrodes to stabilize high-voltage, high-temperature interfaces and reduce capacity loss.

An emission-auxiliary compound balances charge and blocks exciton loss to cut driving voltage while improving OLED efficiency and lifespan.

Imide-anion salts with sulfinyl compounds improve cation transport and suppress electrolyte decomposition for better high-temperature cycling.

A SWCNT electrode binder composition improves Li-ion output and cycle life while reducing gas generation after 60°C storage.

An aminoimidazole electrolyte additive neutralizes LiPF6 decomposition products and builds protective electrode films for longer high-temperature battery life.

A diazafluorene host or dopant balances HOMO-LUMO levels to cut OLED driving voltage while improving deep blue efficiency and lifespan.

Electrolyte additives and grain-boundary coatings form protective films that limit cathode breakage and high-temperature capacity fade.

Polynitrile and film-forming electrolyte additives stabilize LiCoO2 at over 4.2 V, reducing gas and capacity fade under high-temperature cycling.

A curable organic film compound enables inert-gas processing with heat resistance, substrate corrosion protection, and strong pattern filling.

One- and two-step DMTD zinc salt synthesis lowers cost and waste while enabling higher-capacity organic electrodes for zinc-ion batteries.

A thin NiO-like coating and buffered washing remove residual lithium without surface damage, improving battery efficiency and cycle life.

A carbazolyl and nitrogen-ring emitting-layer blend improves hole-electron mobility balance, boosting OLED efficiency and lifespan.

Weak-solvation electrolyte solvents curb free-solvent ion pairing and dendritic lithium growth, improving fast-charging safety and cycle life.

Covalent polymer capture targets tagged neurons for stable, millisecond neural recording without optics, reducing noise and recording drift.

A sulfate SEI-forming additive and polymer thickener raise electrolyte viscosity at high temperature to curb ignition, explosion, and cell-to-cell heat spread.

An oligomer- and additive-based electrolyte balances rapid charging with high-temperature capacity by lowering interfacial resistance and side reactions.

An exciplex-forming host pair with a HOMO gap of 0.4 eV or less improves carrier balance, current efficiency, and OLED reliability.

A UV absorbent and radical scavenger in thin-film encapsulation blocks UV damage and preserves OLED emission and insulating layers.

A heterocyclic TADF dopant improves charge transport and exciton formation to deliver low-voltage, efficient, long-life deep-blue OLED emission.

Modular phenyl-N-quinoline compounds inhibit viral replication across Group IV and V RNA viruses, enabling broader treatment and prevention.

Novel acetophenone oxime compounds improve S1P1 selectivity and immunomodulatory efficacy while supporting metabolic stability and cerebral protection.

A fluorenyl and trifluoromethyl triarylamine resin improves second-order dispersion and transmittance for optical chromatic aberration correction.

Multiple anionic groups help surfactants release tightly bound oil and stay effective in hard water with high divalent metal ions.

A tailored amine compound improves hole-electron recombination in OLED layers, boosting brightness, lowering driving voltage, and speeding response.

Targeting GluN2B and sigma receptors helps reduce cough frequency and delay onset, offering a more durable approach for chronic cough.

Targeting ULK1 and ULK2 with heteroarylaminopyrimidine amides blocks autophagy while avoiding retinopathy-linked off-target effects.

Novel HIV inhibitor compounds use targeted heterocyclic substitutions to reduce hepatic metabolism and limit viral resistance.

A nitrogen-ring compound in the photoelectric conversion film stabilizes efficiency across voltage changes while reducing dark current.

Selective IRE1 small-molecule binding blocks kinase or RNase activity to modulate fibrosis signaling and reduce fibrotic scarring.

Alpha,beta-unsaturated gamma-hydroxylactam reagents enable stable cysteine conjugation with higher functionalization while avoiding hydrolysis and thiol exchange.

Selective DPP9 binders use an isoindoline-aminoacyl-adamantyl scaffold to avoid DPP8/DPP4 off-target inhibition and enable proteolysis.

Cleavable hydrogel crosslinkers use elimination reactions to deliver predictable biodegradation, controlled drug release, and easier removal.

A host-dopant emissive compound system improves OLED color purity, luminous efficiency, low-voltage driving, and resistance to Joule heating.

UV-curable PAES with polyfunctional cross-linkers enables stereolithography parts with strong mechanics and thermal stability above 150°C.

DCN-1 modulation induces fetal hemoglobin while preserving neddylation pathway function, helping treat sickle cell disorders and thalassemia.

A two-layer n-butane oxidation catalyst bed spreads reaction heat to cut hotspots and improve maleic anhydride yield and selectivity.

Small-molecule AhR ligands induce Tr1 cell differentiation to suppress autoimmune responses without broad immune suppression or added infection risk.

Formula (I) antiviral compounds inhibit SARS-CoV-2, enabling pharmaceutical treatment options despite urgent development time pressures.

Novel iron(III) complexes replace gadolinium in MRI while adding pH-dependent relaxivity for safer tumor and inflammation imaging.

Structured Formula I compounds inhibit SARS-CoV-2 while balancing therapeutic effect, dose range, and adverse effects across multiple routes.

Sulfonated spiropyrans enable hydrogels to expand under light and contract in the dark, avoiding organic-solvent preparation.

Soft thienyl-aniline MEK inhibitors target dermal neurofibromas locally to suppress MEK signaling while limiting systemic side effects.

Heteroaryl 2,6-difluorophenol compounds target HSD17B13 with high selectivity to modulate lipogenesis in NAFLD and NASH.

Substituted phenylalanine LAT1 inhibitors modulate immune cell metabolism to limit T-cell activation and treat autoimmune and transplant rejection.

Dual endothelin blockade with aprocitentan lowers resistant hypertension while limiting fluid retention seen with other ERAs.

A six-membered cyclic linker helps SSTR2 radioligands raise tumor uptake while lowering off-target accumulation in NET imaging and treatment.

A transdermal topical formulation uses calcium channel blockers and penetration enhancers to reduce fibrotic plaques without surgery or injections.

Putrescine bisamides and amide ester analogues deliver umami taste in foods and beverages while reducing or eliminating MSG use.

A homogeneous two-step route couples pipecolic acid and azacycloalkylamine, cutting reagent use and simplifying β-lactamase inhibitor intermediate synthesis.

Water-based recrystallization purifies depolymerized polycarbonate monomers to 99.6%+ purity with low impurity levels and improved color quality.

Allosteric small-molecule EGFR inhibitors target mutant receptors outside the ATP site to address T790M and C797S resistance.

Allosteric compounds target mutant EGFR outside the ATP site, addressing T790M and C797S resistance while potentially reducing toxicity.

This case develops thienodiazepine derivatives that target BRD2, BRD3, BRD4, and BRDT for stronger BET inhibition.

A modular BRD4 PROTAC links target binding with E3 ligase recruitment, triggering polyubiquitination and proteasomal degradation.

An organoaluminum-catalyzed CBD process controls Δ8-THC formation and uses split-path distillation to produce high-purity Δ9-THC oil.

Peptide GLP-1 therapies can be difficult to administer and store; small-molecule modulators support stable receptor agonist treatment.

Bromination, decarboxylation, and oxidation support cost-effective industrial production of pyrazole precursors for chloranthraniliprole.

Heteroaryl compounds selectively target aberrant FGFR kinase configurations to address drug resistance and limit off-target side effects in cancer therapy.

By linking EGFR inhibitors to E3 ligase ligands, these bifunctional compounds recruit and degrade resistant EGFR mutants in non-small cell lung cancer.

Amphiphilic surfactants prevent protein aggregation while avoiding polysorbate degradation, peroxide formation, and impurity risks in injectable formulations.

Crystalline forms of CBP/p300 bromodomain inhibitors address difficult small-molecule development while improving solubility and dissolution.

Conventional local anesthetics can block motor nerves alongside pain signals; these compounds target sensory nerves while preserving motor and autonomic function.

Substituted 5-aryl thiazoles inhibit PI4-kinase to curb pathogen replication and cancer-cell proliferation across both disease contexts.

Three distinct amine-based hole transport layers balance charge, lower driving voltage, and limit exciton diffusion in light-emitting devices.

IRAK kinases are recruited to cereblon E3 ligase by bifunctional compounds, enabling targeted degradation with fewer non-specific effects.

Bioderived 1,3-butylene glycol uses GC-MS characterization and purification to achieve neutral odor for cosmetic applications.

A fluorine-containing ether lubricant forms a thinner magnetic-media layer while reducing magnetic-head raise and pickup.

Elevated hepcidin traps iron in macrophages; these derivatives inhibit ALK2 and BMP signaling to restore iron availability for ACD treatment.

Current therapies lack effective LAT1 inhibitors; phenylalanine derivatives selectively modulate immune-cell metabolism.

Imidazopyrazine derivatives improve device lifetime and quantum yield by balancing structural complexity with chemical stability.

A composite amine absorbent system achieves high hydrogen sulfide selectivity through precise secondary and tertiary amine blending.

Purely organic emitters eliminate metal ions to resolve the contradiction between device efficiency and stability in blue, green, and sky-blue spectral ranges.

Lactone-containing polymers reduce pattern edge roughness while maintaining high transparency for sub-200nm pitch patterning.

Room-temperature coalescing filtration extracts metal ions and alcohols from epoxidized ester plasticizers, eliminating heat defects and waste generation.

NLRP3 antagonists modulate IL-1β and IL-18 production, addressing resistance to anti-TNFα agents in Crohn's disease treatment.

Triazine-based TADF emitters resolve the trade-off between photoluminescence quantum yield and thermal stability in blue and green OLEDs.

Segmenting agonist activity into selective CB1 and CB2 compounds resolves the trade-off between broad therapeutic coverage and precise receptor specificity.

Novel organic compounds serve as matrix materials in electroluminescent devices to enhance power efficiency and reduce operating voltages.

Benzothiazolyl bicyclo[1.1.1]pentane derivatives reduce HBsAg levels, addressing the limitation of existing therapies that fail to lower antigen concentrations.

Diazinane inhibitors target the extraterminal domain to resolve selectivity issues and eliminate off-target effects from conserved bromodomain binding.

A transesterification and thiolation method produces well-defined bi-functional polyols from vegetable oil esters.

A novel organic compound serves as a hole transport material in OLED devices.

Replacing halogen atoms with non-halogen substituents eliminates environmental hazards while maintaining strong fastness and hue stability.

Girard P and T reagents derivatize steroids to enable simultaneous LC-MS analysis, resolving the trade-off between broad scope and measurement precision.

Terminal deoxynucleotidyltransferase incorporates ethynyl-dUTP into nucleic acids for subsequent copper-catalyzed click chemistry conjugation.

Switching to an organic solvent prevents aqueous decomposition of alkoxycarbonyl isothiocyanates, achieving higher yields without hydrogen sulfide by-products.

7,8-dihydrobenzo[e]pyrido[3,4-c]azocine-2,5(3H,6H)-dione derivatives inhibit factor XIa to prevent thrombosis without bleeding risks.

Indenopyridine compounds improve thermal stability and charge balance, resolving efficiency trade-offs in organic light-emitting device emission layers.

A radiation-sensitive resin composition uses specific photoacid generators to enhance pattern formation quality.

Thiophene-based aromatic amines boost refractive index to improve light extraction efficiency while maintaining color purity.

Structural modifications of p38 MAPK inhibitors improve lung retention and reduce side effects for respiratory disease treatment.

Aroylamino piperidine compounds inhibit glycine transporter 1 to address negative and cognitive symptoms in schizophrenia.

Segmenting synthesis via preliminary borate ester formation eliminates column chromatography, raising intermediate yields and productivity.

A one-pot benzoxazinone synthesis process combines scavenger and reagent addition into a single lot to streamline chemical production.

Formula I sodium channel modulators treat neuropathic pain by inhibiting NaV1.7 channels, addressing side effects and dosing constraints.

A positive resist composition uses a triazine-based crosslinker to form microlenses with high transparency and sensitivity.

A hardmask composition with aromatic moieties forms a cured layer that withstands aggressive etching processes.

Thermal hydrolysis decomposes triazine compounds in alkaline mother liquor to recover purified water for reuse in melamine synthesis.

Alkoxylated triazine condensates lower processing viscosity and increase weight retention after burning without halogenated additives.

Aluminium chloride replaces hydrobromic acid for demethylation, eliminating N-dealkylated impurities and simplifying purification.

Ionic liquids replace toxic solvents in cannabidiol conversion, reducing impurities while maintaining reaction kinetics.

A monobenzochrysene derivative serves as a host material in organic electroluminescent devices.