Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 77426Erstellt: 26. Oktober 2026

Triphenylphosphine → N-methyl-N-((S)-6-vinyl-1,2,3,4-tetrahydronaphthalen-2-yl)-5-cyclopropylmethoxypyridine-2-carboxamide

https://huagongshe.com/reaction/77426

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriphenylphosphineHCID 11776—
EduktDiisopropylethylamineHCID 81531—
EduktTri(butyl)vinyltinHCID 53438229—
EduktN-((S)-6-Bromo-1,2,3,4-tetrahydronaphthalen-2-yl)-N-methyl-5-cyclopropylmethoxy-pyridine-2-carboxamideHCID 66663511—
Katalysatorpalladium(II) acetateHCID 167845—
LösungsmittelDimethylformamideHCID 6228—
ProduktN-methyl-N-((S)-6-vinyl-1,2,3,4-tetrahydronaphthalen-2-yl)-5-cyclopropylmethoxypyridine-2-carboxamideHCID 66663592—

Reaktionsbedingungen

Temperatur100 °C

Reaktionsschritte

A mixture of N—((S)-6-bromo-1,2,3,4-tetrahydronaphthalen-2-yl)-N-methyl-5-cyclopropylmethoxypyridine-2-carboxamide (1.50 g), tributylvinyltin (1.37 g), palladium(II) acetate (16 mg), triphenylphosphine (76 mg), diisopropylethylamine (8.5 ml) and DMF (20 ml) was heated to 100° C. for 12 hours. The cooled reaction mixture was partitioned between ethyl acetate and sodium carbonate solution. The organic phase was dried over sodium sulfate, filtered and concentrated. The residue was purified by chromatography on silica gel. The product was thus obtained with the molecular weight of 362.48 (C23H26N2O2); MS (ESI): 363 (M+H+).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08841290B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-1447899c35d14568b6be2f084ccabe3f
Quellennotizuspto-grants-2014_09