← Back to patent-cliff list
CAS 289686-70-0
2-[3,5-Bis(trifluoromethyl)phenyl]-2-methylpropanoic acid2-(3,5-bis(trifluoromethyl)phenyl)-2-methylpropanoic acid
Codes: (XX)448314-2-b, FOSNE-015
Application context (from source-drug indications)
Hot flushesElinzanetantVasomotor symptomsElinzanetantHR阳性乳腺癌Elinzanetant睡眠障碍ElinzanetantMenopausal symptomsElinzanetantOpioid dependenceElinzanetantChemotherapy-induced nausea and vomitingFosnetupitant
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Elinzanetant | Tier C — Watch / trade | - |
| Fosnetupitant | Tier C — Watch / trade | - |
Position in synthesis routes (up/downstream chain)
Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.
2-[3,5-Bis(trifluoromethyl)phenyl]-N-[6-chloro-4-(4-fluoro-2-methylphenyl)pyridin-3-yl]-N,2-dimethylpropanamide→4-Chloro-5-nitropyridin-2(1H)-one→2-[3,5-Bis(trifluoromethyl)phenyl]-2-methylpropanoyl chloride→4-Fluoro-2-methylphenylboronic acid→4-(4-Fluoro-2-methylphenyl)-5-nitropyridin-2(1H)-one→2-Chloro-4-(4-fluoro-2-methylphenyl)-5-nitropyridine→6-Chloro-4-(4-fluoro-2-methylphenyl)pyridin-3-amine hydrogen chloride (1/1)→2-[3,5-Bis(trifluoromethyl)phenyl]-2-methylpropanoic acid→2-[3,5-Bis(trifluoromethyl)phenyl]-N-[6-chloro-4-(4-fluoro-2-methylphenyl)pyridin-3-yl]-2-methylpropanamide→Iodomethane
6-(4-methylpiperazin-1-yl)-4-(o-tolyl)nicotinamide→FOSNE-008→methyl (6-(4-methylpiperazin-1-yl)-4-(o-tolyl)pyridin-3-yl)carbamate→N-methyl-6-(4-methylpiperazin-1-yl)-4-(o-tolyl)pyridin-3-amine→2-(3,5-bis(trifluoromethyl)phenyl)-2-methylpropanoyl chloride→FOSNE-012→di-tert-butyl (chloromethyl) phosphate→FOSNE-014→2-(3,5-bis(trifluoromethyl)phenyl)-2-methylpropanoic acid→FOSNE-016→FOSNE-017→FOSNE-018→FOSNE-019→Fosnetupitant→6-chloronicotinic acid→o-tolylmagnesium chloride→FOSNE-003→FOSNE-004→FOSNE-005→1-methylpiperazine
Intermediates available on this site
Side-by-side comparison of all listed offers on this CAS; price bands are list-price ranges, final price subject to RFQ confirmation.
| Supplier | Product | Price band | MOQ | Lead time | Qualifications | Action |
|---|---|---|---|---|---|---|
| Unibest Nantong cGMP Site | 2-(3,5-bis(trifluoroMethyl)phenyl)-2-Methyl propanoic acid Pharmaceutical Intermediates | On request | On request | On request | — |
This is a CAS-level registry record: registrations across routes are merged. Supplier offers and buyer demands will be matched on this CAS as the primary key.