Pithecolobine
Title: Pithecolobine
CAS Registry Number: 22368-82-7
CAS Name: 19-Heptyl-10-hydroxy-1,5,10,14-tetraazacyclononadecan-15-one
Molecular Formula: C22H46N4O2
Molecular Weight: 398.63
Percent Composition: C 66.29%, H 11.63%, N 14.05%, O 8.03%
Literature References: Occurs in the bark of Samanea saman Merr. (formerly Pithecolobium saman Benth.), bark and seed of P. bigeminum Mart. and P. lobatum Benth., Leguminosae. Isoln: Greshoff, Ber. 23, 3541 (1890); K. Wiesner et al., Can. J. Chem. 30, 761 (1952). Structure: eidem, J. Am. Chem. Soc. 75, 6348 (1953); D. E. Orr, K. Wiesner, Chem. Ind. (London) 1959, 672; K. Wiesner, D. E. Orr, Tetrahedron Letters no. 16, 11 (1960); K. Wiesner et al., Can. J. Chem. 46, 1886, 3617 (1968).
Properties: Crystals, mp 67-69° or oily liquid, bp0.007 230°. Sublimes at 135° at 0.007 mm pressure. Sol in water, alcohol, chloroform, ether, petr ether.
Melting point: mp 67-69°
Boiling point: bp0.007 230°

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