Pfizer Handbook of Microbial Metabolites 200 



404 2,6-Dihydroxybutyrophenone, C10H12O3, yellow needles, m.p. 

 116.5-118°. 



OH 

 1 COCH2CH2CH3 



OH 



Daldinia concentrica 



D. C. Allport and J. D. Bu'Lock, /. Chem. Soc, 654 (1960). 



405 Clavatol, C10H10O3, colorless plates, m.p. 183°. 



°" COCH. 



Aspergillus clavatus 



Occurs as a minor product with patulin in this culture. 



F. Bergel, A. C. Morrison, A. R. Moss and H. Rinderknecht, 

 J. Chem. Soc, 415 (1944). (Isolation) 



C. H. Hassan and A. R. Todd, ibid., 611 (1947). (Struc- 

 ture) 



406 Sparassol, CiuHjoO^, colorless microcrystals, m.p. 67°. 



CH3 



I COOCH3 



HO OCH3 



Sparassis ramosa, Evernia pnaiastri 



John Stenhouse, Ann. 68 55 (1848). 



Emil Fischer and Kurt Hoesch, ibid. 391 347 (1912). 

 (Structure) 



Richard Falck, Ber. 56B 2555 (1923). 



E. Wedekind and K. Fleischer, ibid. 56B 2556 (1923). 

 (Structure) 



Ernst Spath and Karl Jeschki, ibid. 57A 471 (1924). 



407 N-Acetyltyramine, CioHi^OoN, colorless crystals, m.p. 135° (s. 

 128°). 



HO—/ V-CH,CH,NHCOCH3 



Streptomyces griseiis (Krainski) Waksman et Henrici, 

 Mycobacteriiiin tuberculosis 



