A further Corydalis alkaloid, coramine has been obtained from C. pseudoadunca
M. Pop. It forms colourless needles from EtOH and is optically active with a
specific rotation of [α]D - 391 ° (c 0.2, MeOH). Both the hydrochloride, m.p.
216-9°C and the hydrobromide, m.p. 223-6°C have been described.
clear colorless to yellow liquid
N,N-Diethylnicotinamide (DENC) is commonly used as a ligand to prepare tetranuclear copper complexes.
ChEBI: Nikethamide is a pyridinecarboxamide. It is functionally related to a nicotinamide.
N,N-Diethylnicotinamide (DENA) is one of the central respiratory stimulants and is used in the study of respiratory failure. DENA is also an excellent hydrophilic agent for paclitaxel (PTX) and improves the water solubility of PTX.
Clear light yellow viscous liquid or crystalline solid. Slightly bitter taste followed by a faint sensation of the warmth.
N,N-DIETHYLNICOTINAMIDE is incompatible with sodium carbonate solutions which cause precipitation. .
ACUTE/CHRONIC HAZARDS: When heated to decomposition N,N-DIETHYLNICOTINAMIDE emits toxic fumes.
N,N-DIETHYLNICOTINAMIDE is combustible.
Poison by ingestion,
intravenous, intraperitoneal, and
subcutaneous routes. When heated to
decomposition it emits toxic fumes of NOx.
Yunusov, Akramov, Yunusov, Dokl. Akad. Nauk. USSR, 162,607 (1965)
Yunusov, Akramov, Yunusov, Khim. Prir. Soedin., 2, 340 (1966)
Ibragimova, Yunusov, Yunusov, ibid, 6,438 (1970)
Yunusov, et al., ibid, 7, 380 (1971)