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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 367078Erstellt: 25. Oktober 2026

2-Chloro-3-pyridinol → 2-Chloro-3-(1-Boc-2-(R)-azetidinylmethoxy)pyridine

https://huagongshe.com/reaction/367078

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt2-Chloro-3-pyridinolHCID 81136—
Edukt3-Fluoro-5-hydroxypyridineHCID 2762906—
EduktBoc-(S)-hydroxymethylazetidineHCID 21345256—
Edukt5-(Benzyloxy)pyridin-3-amineHCID 22989735—
Produkt2-Chloro-3-(1-Boc-2-(R)-azetidinylmethoxy)pyridineHCID 21345165—

Reaktionsschritte

The procedures of examples 10c and 10d were used, substituting Boc-(R)-hydroxymethylazetidine for the Boc-(S)-hydroxymethylazetidine used in step 10c, and 2-chloro-3-hydroxypyridine for 3-fluoro-5-hydroxypyridine in step 10d. The title compound was obtained as an oil (535 mg, 93%): 1H NMR (CDCl3, 300 MHz) δ 1.40 (s, 9H), 2.40 (m, 2H), 3.90-4.00(m, 2H), 4.16 (m, 1H), 4.55 (m, 2H), 7.20 (m, 1H), 7.35 (m, 1H), 8.00 (m, 1H); MS (CI/NH3) m/z: 299 (M+H)+.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06133253
Quelldatensatzuspto-grants-2000_10
ORD IDord-f9bf6ca87fad4facbabd372faca4a9af
Quellennotizuspto-grants-2000_10