475 Ergot Alkaloids 



954 Chanoclavine (Secaclavine), Ci,jH^.„ON^., colorless crystals, m.p. 

 220-222° (dec), [a],r" -240° (c 1 in pyridine). 



CH2OH 



I 



C— CH3 



/ 

 HC NHCH3 



Claviceps purpurea (Fries) Tul. 



A. Hofmann, R. Brunner, H. Kobel and A. Brack, Helv. 

 Chim. Acta 40 1358 (1957). 



Matazo Abe, Togo Yamano, Saburo Yamatodani, Yoshiharu 

 Kozu, Mitsugi Kusumoto, Hajime Koinatsu and Saburo Ya- 

 mada. Bull. Agr. Chem. Soc. (Japan) 23 246 (1959). 



955 Ergobasine (Ergometrine, Ergonovine, Ergotocine, Ergostetrine, 



Ergotrate, Ergoclinine ) , Ci.,Hj;^02N.{, colorless crystals, 

 m.p. 162°, [a]ir" +90° (c 1 in water). 



956 Ergobasinine, Ci9H2.s02N;{ (stereoisomer of ergobasine), colorless 



crystals, m.p. 196°, [ajo'" +414° (c 1 in chloroform). 



CH3 



O NH— CH— CHoOH 



\ 



C 



N— CH3 



Claviceps purpurea (Fries) Tul. 



Walter A. Jacobs and Lyman C. Craig, Science 82 16 

 (1935). (Structure) 



