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55338-73-3 - 5-Amino-2-cyanopyridine, 96% - 5-Aminopicolinonitrile - 5-Aminopyridine-2-carbonitrile - H28960 - Alfa Aesar

H28960 5-Amino-2-cyanopyridine, 96%

CAS-Nummer
55338-73-3
Synonyme
5-Aminopicolinonitrile
5-Aminopyridine-2-carbonitrile

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5-Amino-2-cyanopyridine, 96%

MDL
MFCD03093956

Chemische Eigenschaften

Formel
C6H5N3
Molmasse
119.13
Schmelzpunkt
148-152°

Anwendungen

Silver(I)-assisted electrophilic aromatic iodination of commercially available 5-aminopicolinonitrile 2 gave the mono-iodinated intermediate 3 in 79% yield. In mild and efficient DBU-catalyzed amidation of cyanoacetates activation of the α-carboxyl group allowed condensation with 5-amino-2-cyanopyridine.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Literaturverweise

Hannes Koolmanb,; Timo Heinricha,; Henning Böttchera,; Wilfried Rautenberga,; Michael Reggelin. Syntheses of novel 2,3-diaryl-substituted 5-cyano-4-azaindoles exhibiting c-Met inhibition activity. Bioorganic & Medicinal Chemistry Letters. 2009 , 19(7), 1879-1882.

Kristin E. Price,; Claude Larrivée-Aboussafy,; Brett M. Lillie,; Robert W. McLaughlin,; Jason Mustakis,; Kevin W. Hettenbach,; Joel M. Hawkins,;Rajappa Vaidyanathan. Mild and Efficient DBU-Catalyzed Amidation of Cyanoacetates. Org. Lett. 2009, 11 (9),2003-2006.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H301-H311-H319

Toxic if swallowed. Toxic in contact with skin. Causes serious eye irritation.

Sicherheitshinweise: P280f-P305+P351+P338-P309-P310a

Wear protective clothing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or if you feel unwell: Immediately call a POISON CENTER/doctor

Weitere Referenzen

Gefahrenklasse
6.1
Verpackungsgruppe
III
Harmonized Tariff Code
2933.39
TSCA
No

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