Title: Pukateine
CAS Registry Number: 81-67-4
CAS Name: (7aR)-6,7,7a,8-Tetrahydro-7-methyl-5H-benzo[g]-1,3-benzodioxolo[6,5,4-de]quinolin-12-ol
Additional Names: 1,2-(methylenedioxy)-6ab-aporphin-11-ol
Molecular Formula: C18H17NO3
Molecular Weight: 295.33
Percent Composition: C 73.20%, H 5.80%, N 4.74%, O 16.25%
Literature References: From bark of Laurelia novaezelandiae A. Cunn, Lauraceae. Isoln: Aston, J. Chem. Soc. 97, 1381 (1910); Bernauer, Helv. Chim. Acta 50, 1583 (1967). Structure: Barger, Giradet, ibid. 14, 481, 504 (1931); Barger, Schlittler, ibid. 15, 381 (1932). Total synthesis: Zymalkowski, Happel, Tetrahedron Lett. 1969, 219; Ber. 102, 2959 (1969); Kametani et al., J. Chem. Soc. Perkin Trans. 1 1972, 1435.
Properties: Crystals from alcohol, mp 208-212°. [a]D25 -240° (c = 0.097 in alcohol). Practically insol in water. Sol in alc, ether, chloroform, pyridine; slightly sol in petr ether.
Melting point: mp 208-212°
Optical Rotation: [a]D25 -240° (c = 0.097 in alcohol)
Derivative Type: dl-Form
Properties: Crystals from absolute alcohol, mp 232-233°.
Melting point: mp 232-233°
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