Organic Chemistry TRIZ Cases

A heavies-first distillation sequence removes heavy and light impurities from crude propylene oxide while cutting purge losses and improving recovery.

Zinc is incorporated into Ti-MWW zeolite molding during autogenous-pressure heating, cutting catalyst preparation steps while maintaining performance.

A polymerizable azole compound improves metal-resin bonding by combining corrosion protection with resin curing for electronic materials.

Controlling DMC catalyst moisture and crystal peaks raises epoxide polymerization activity while suppressing ultra-high molecular weight impurities.

A bifunctional ER PROTAC forms a ternary complex to drive receptor degradation, aiming to overcome resistance and lower endocrine therapy side effects.

A novel crosslinking compound boosts cured film tensile strength while avoiding the Tg drop caused by flexible alkylene oxide epoxy groups.

Spherical silica beads and a water-soluble titanium precursor cut fixed-bed pressure drop while improving olefin epoxidation catalyst handling.

Microwave-assisted synthesis and catalyst selection help raise benzocycloheptene yields while enabling diverse PI3K and MK2 inhibitors.

Neutralized anhydrous workup cuts methanoic acid during RDX and HMX nitrolysis, reducing corrosion and distillation load without yield loss.

A novel acid anhydride composition enables polyamideimide film to stay colorless and transparent while resisting heat and thermal expansion.

Heterocyclic PRMT5 inhibitors target epigenetic silencing to raise γ-globin expression and trigger cancer cell apoptosis with improved selectivity.

A fluoride-mineralized silver catalyst holds chloriding effectiveness in a narrow range to sustain ethylene oxide selectivity with less adjustment.

A non-covalent pyrimidine-2,4-diamine scaffold avoids electrophilic warheads to improve cathepsin C inhibition with low toxicity.

A continuous flow Lewis acid route boosts CBD production while suppressing THC formation and reducing catalyst waste at industrial scale.

A heteroaryl organic layer compound helps OLEDs balance low driving voltage, higher efficiency, and longer operating lifetime.

Composite lipid nanoparticles protect nucleic acids from degradation and improve cellular uptake for more stable therapeutic delivery.

Mild halonium activation of stable acylthiol intermediates speeds azapeptide coupling while limiting side products and preserving protecting-group compatibility.

Hypervalent iodine oxidants replace m-CPBA to make pentazolate anion synthesis safer, easier to purify, and more reproducible.

VHL-recruiting bifunctional molecules drive selective BRD9 proteasomal degradation, improving potency across cellular systems.

Chitosan nanoparticle slow release of BayK8644 preserves antigen cross-presentation while sustaining inflammasome-driven tumor control.

Specific haloalkyl and alkyl substituents reduce van der Waals forces, helping photochromic lenses fade faster while staying durable.

Dynamic pH adjustment with meglumine enables single-vessel gadolinium-DOTA production with high yield and defined low free lanthanide.

Solid acid catalysts replace pyrophoric and ammonia-based amidine synthesis steps, cutting reflux, neutralization, cost, and purification.

A cyclohexane diester and citrate blend improves plasticization, migration resistance, and cold resistance without phthalate-related concerns.

Specific sweeteners such as erythritol and acesulfame potassium keep pyrroloquinoline quinone stable in beverages and supplements.

Melt recrystallization converts inactive diacetylene into a UV-insensitive, thermally active TTI with uniform, reproducible color change.

Specific triarylamine structures improve hole transport and electron blocking in organic EL layers, lowering voltage and extending thin-film stability.

Halogenated heteroaryl kinase inhibitors improve selectivity over dasatinib to treat MPAL and solid tumors with lower toxicity.

A rare-earth doped organic semiconductor layer improves OLED evaporation control, lowers air-sensitivity, and stabilizes voltage and efficiency.

Pyrazolecarbonyl piperazinone compounds use hydrogen bonding and hydrophobic interactions to selectively inhibit BMPR1B and improve tumor cell cytotoxicity.

Tailored triazine-based compounds raise LUMO, dipole moment, and melting point to stabilize electron transport layers in organic electronic devices.

Non-aromatic triazin-4-amine TLR8 agonists activate dendritic cells and cytokine secretion to improve anti-cancer immune response.

Novel short-acting benzodioxole esters tune monoamine release and transporter inhibition to treat CNS disorders with fewer side effects.

An acrylic copolymer topcoat with acid and solvent helps EUV lithography suppress single line open defects while preserving fine pattern resolution.

Novel HN-targeting compounds for hPIV improve binding affinity and block haemagglutination and neuraminidase functions.

Selective PERK-inhibiting benzamides target the UPR survival pathway to suppress pancreatic tumor growth while sparing other kinases.

Targeting USP36 disrupts ribosomal biogenesis and nucleolar integrity to selectively suppress cancer cell growth with lower genotoxicity.

TRβ-selective thyromimetics improve remyelination and fibrosis treatment while limiting cardiotoxicity and bone demineralization.

A Formula I compound improves JAK1 selectivity and affinity to treat autoimmune and inflammatory diseases with fewer side effects.

A carbazole-triazine host mixture enables single-source OLED co-evaporation, cutting fabrication complexity and cost while keeping ratios uniform.

A photoacid-generating resist with acid-trapping base improves EUV and electron-beam sensitivity while reducing roughness in fine patterns.

Condensed-ring aromatic materials with electron-withdrawing groups improve response speed and external quantum yield in imaging elements.

Controlled cooling, pH, and solvent selection turn amorphous ergothioneine into uniform anhydrous crystals with high purity and yield.

Bifunctional compounds recruit target proteins to cereblon E3 ligase, improving selective degradation across hard-to-target protein classes.

A bulky onium salt photoacid generator controls acid diffusion in chemically amplified resist, improving EUV and EB pattern resolution and reducing LER.