Organic Chemistry TRIZ Cases

Molecular substituent patterns tune CDK2, CDK4, and CDK6 inhibition to preserve anti-proliferation activity in cancer treatment.

Bifunctional compounds bridge KRAS and Cereblon to drive ubiquitination and proteasome-mediated degradation, limiting tumor growth.

By targeting FABP3, FABP4, FABP5, and FABP7, these compounds address limited targeted options across TNBC, cancer, and inflammatory disease.

Conventional OLED transport materials can raise driving voltage and shorten service life; this spiro compound targets both limits.

Novel oxime compounds modify molecular substituents to bind and reactivate acetylcholinesterase after organophosphate poisoning.

Novel azetidinyl-acetamides target CXCR7 with specific receptor binding, supporting treatment and diagnostic detection.

Glycosyl hydrolases convert KDG into dihydrofurans under controlled conditions, replacing costly chemical catalysis for FDCA.

A Formula I compound targets TGF-β1, CTGF, and PDGF pathways to inhibit fibrotic proteins and improve lung function in IPF.

Conventional MRI agents lack amyloid-beta specificity; this gadolinium compound targets polymers, crosses the blood-brain barrier, and enhances brain imaging.

An IF5, amine, and HF fluorinating agent reacts below 80°C to produce N-fluoroalkylated hydrazine derivatives without costly reagents.

Selective inhibition of PI3K-δ and PI3K-γ targets high-expression hematologic malignancies while limiting adverse effects.

Halogenated perylene diimide compounds improve solvent solubility and electron transport, supporting photoreceptor charge retention.

Oxidation releases formate esters and alcohols that counteract moldy malodors while preserving laundry perfume properties.

Specific amine compounds in functional layers improve charge transport, luminous efficiency, and lifespan in light-emitting elements.

Defined substituent patterns on the imidazo[1,2-b]pyridazine core target Pim kinases to improve selectivity and limit off-target effects.

Formula I compounds stabilize mutant PAH proteins in PKU, helping reduce phenylalanine levels and support greater natural protein intake.

Replacing HYNIC, these chelators stabilize 99mTc PSMA complexes and help limit undesired side products in SPECT imaging.

Specific onium salts generate controlled acid while resin polarity changes improve line width roughness and reduce post-development residue.

Selective THRβ ligands target liver, adipose tissue, and muscle to treat metabolic disease while limiting unwanted thyroid and cardiac effects.

Conventional cured resins are difficult to repair or recycle; Diels–Alder and aromatic disulfide bonds enable remolding and reuse.

Position-specific fluorination builds flexible isoxazole compounds for derivatization while balancing pharmacological activity and synthesis complexity.

Bridged triphenylene compounds tune host properties to improve phosphorescent OLED efficiency and extend device lifetime.

Conventional organic EL materials limit electron and hole transport; tailored compounds improve recombination in the light-emitting region.

A defined polyol-modified lipid helps nanoparticles protect nucleic acids, reduce batch variation, and maintain delivery efficiency.

An amine blend in water-based well treatment fluids inhibits clay swelling and fines migration while reducing reliance on harmful chloride salts.

An acid-responsive ether-oxygen bond keeps the photosensitizer inactive in normal tissue and activates near-infrared PDT in acidic tumors.

A homogeneous CuO/MnO2/Al2O3 extrudate raises catalytic activity and lowers deactivation when converting 1,4-butanediol to γ-butyrolactone.

Replacing hazardous hydrides and amides, the process uses milder bases and azeotropic water removal for cleaner, scalable bicyclic ether synthesis.

A staged route forms chalcogen-containing fused heteroaromatic compounds with improved packing, charge mobility, and stability for thin-film transistors.

RAD1901 combines SERM/SERD activity to downregulate estrogen receptors and address resistance in ER-positive breast cancer.

A peroxyester and organic hydroperoxide blend with 60–100°C heating cures highly filled composites while limiting peak exotherm, deformation, and cracks.

Alicyclic polycarbonate uses controlled molecular weight to balance heat resistance, low birefringence, and optical film moldability.

A composite resin balances 3D printability and flexibility to suppress cracking during orthodontic aligner attachment and removal.

Individual infused seeds act as dosage units, sustaining antimethanogenic delivery to ruminants while improving dosing predictability and limiting toxicity.

These dione derivatives buffer acids and bases in organic solvents, limiting decomposition, isomerization, and racemization.

Using ethyl bromide as reactant and solvent, the process forms MEP and separates excess reagent with water to limit hydrolysis.

Novel bicyclic compounds offer an alternative to macrocyclic lactones for controlling heartworms amid resistance concerns.

Specific pyridine-containing compounds adjust electron mobility and balance in OLED layers, lowering driving voltage while improving efficiency and service life.

Tailored substituents on an aminopyrimidine core enable dual MerTK and TYRO3 inhibition while tuning binding and selectivity.

Fluorinated Formula I–III compounds target BTK while improving blood-brain barrier penetration for relapsed or refractory PCNSL.

Specific substituents in an OLED compound target low PLQY and poor blue color purity, improving luminous efficiency and emission quality.

Filtration, aqueous washing, adsorption, and crystallization remove ionic species from bisphenol A dianhydride for clearer poly(etherimide).

Combining first and second host compounds helps OLEDs balance driving voltage, luminous efficiency, and operating lifespan.

Iodine-substituted PAD1 inhibitors use halogen bonding to improve potency and selectivity while addressing poor cellular efficacy.

Fluorinated salt quenchers suppress acid diffusion while improving resist sensitivity, LWR, CDU, and resolution.

Specific substituent patterns in Formula I spiropiperidines target FASN while addressing off-target effects in therapeutic development.

Selective 5-HT2A and 5-HT2C antagonism targets hallucinations and delusions while reducing cardiovascular side effects.

IEDDA-reactive columns selectively remove circulating targeting vectors outside the body, limiting off-site toxicity during pretargeted therapy and diagnostics.

A humin-supported Sn catalyst converts biomass sugars in a tubular reactor, improving 5-HMF yield while limiting humin by-products.

A hole-blocking layer uses electron-withdrawing, condensed-ring molecules to combine fast response, high external quantum yield, and annealing resistance.

HHL-6 tryptamine modulates c-Fos and BDNF expression to retard seizure development and provide antiepileptic protection.

Selenium or tellurium cations in the organic salt improve sensitivity while maintaining thermal stability and pattern uniformity.

Segmented pyridone antagonists resolve adverse effects from nonselective modulation by targeting specific receptor subtypes.

Formula I compounds stimulate mesenchymal stem cell differentiation into chondrocytes for cartilage regeneration.

Tetrahydropyridopyrimidine compounds reduce persistent HBsAg levels and immune suppression by targeting specific molecular pathways.

A modified conjugated diene-based polymer incorporates terminal functional groups to enhance processability and tensile properties.

A lithium bis(fluorosulfonyl)imide and lithium 2-trifluoromethyl-4,5-dicyanoimidazolate mixture stabilizes battery electrolytes.

A carbazole derivative compound optimizes energy levels and interfacial properties within organic electronic element layers to enhance charge balance.

Tertiary amines block AKAP18δ-phospholamban interaction to inhibit PKA phosphorylation and regulate SERCA2 activity for cardioprotection.

Substituted pyridine compounds modulate CFTR protein activity to treat cystic fibrosis by improving anion secretion and mucus hydration.

A sulfonic acid ester additive forms a stable electrode film to enhance battery performance.

A trisphenol compound with single bond connectivity and specific substituents enhances solubility in organic solvents.

Tadalafil co-precipitates with hydroxypropyl methylcellulose phthalate resolve low aqueous solubility by increasing dissolution rates and bioavailability.

Diarylamine substituents with oligo-phenyl groups on the chrysene core enhance device lifetime and quantum efficiency.

Curved 1,6-methano[10]annulene rings reduce torsional strain in conjugated polymers to maintain hole mobility while preventing aggregation.

Replacing high-pressure hydrogen with hydrazine or ammonium formate eliminates safety hazards and simplifies purification during osimertinib manufacturing.

Fluorine and cyano substituents on fullerene derivatives shift peak absorption to shorter wavelengths, preventing aggregation during vacuum deposition.

Small molecule compounds antagonize STING protein activity to block agonist-mediated signaling pathways.

A novel oxygen-containing fused ring derivative serves as a blocking layer material in organic electroluminescence devices.

Non-peptide compounds mimic ES-62 activity by targeting Toll-like receptors to suppress pro-inflammatory cytokine release without triggering immunogenicity.

Benzoxazole-based fluorescent markers enable spectral differentiation through large Stokes shifts and high quantum yields in aqueous environments.

Glycidylglycoluril crosslinks epoxy networks to resolve brittleness and cracking while matching silicon thermal expansion.

Pyrazine and 4-azaindole derivatives modulate histone methylation to treat prostate, breast, bladder, lung cancer, and melanoma.

Modified dantrolene derivatives reverse intracellular calcium alterations and reduce amyloid pathology without pathogenic effects.

Incorporating a specific structural unit into the resin improves dry-etching tolerance and manufacturing precision of resist patterns.

Oxidizing oripavine to 14-hydroxymorphinone reduces synthesis complexity compared to thebaine routes.

A carboxylic branched chain cleavage agent modifies ionomer resin surfaces to form molecular bridges between cover and coating layers.

GLDA and MGDA metal chelates prevent gastrointestinal precipitation caused by phytic acid, reducing environmental contamination from animal waste.

Sandmeyer coupling synthesizes aryl thiol esters using a copper complex catalyst under mild conditions.

Formula I compounds and their pharmaceutically acceptable salts provide targeted antiviral activity against diverse viral pathogens.

Chemiluminescent microcapsules generate photons that activate photoinitiators, enabling self-healing at low ambient temperatures.

Mild hydrogenation of dissolved crude FDCA reduces energy consumption and hydrogen usage while lowering FFCA concentration and b* color values.

Azeotropic distillation removes organic solvents from furfural effluent, enabling effective biomethanation and reducing COD by 70-90%.

Novel organic compounds with bicarbazole and benzofuro[3,2-d]pyrimidine skeletons enable high emission efficiency in light-emitting elements.

Improved Ledipasvir synthesis uses cost-effective Pd or Ni catalysts to replace expensive reagents.

Photochemical oxidopyrylium generation enables enantioselective cycloaddition for chiral rocaglate derivatives.

Integrating quaternary ammonium groups into the polymer backbone reduces toxic substance migration while enabling water-soluble UV curing formulations.

Phenol-mediated cyclization of intermediate XI with isothiocyanate VIII eliminates methyl iodide use and reduces oxo enzalutamide impurity to 0.1%.

A digital media device combines signals from various sources to provide centralized management capability.

A condensed lactam derivative acts as a dual serotonin receptor modulator.

Composite two-core viologen structures balance visible light absorption with fast switching kinetics and long-term stability for ophthalmic lenses.

Chemical Formula 1 compound reduces driving voltage while extending device lifetime through optimized energy level alignment.

Using methanesulfonic acid as a mediator during sulfinic salt reactions improves synthesis efficiency and yield for pesticide intermediate production.

High-temperature thermochemolysis converts biomass into biofuel and methoxylated glycerols using tetramethylammonium hydroxide.

Novel para-amino-benzyl linkers combine hydrophilic peptide segments with self-immolative units to enhance antibody-drug conjugate stability.