ISSN:
1572-9001
Schlagwort(e):
Benzopsoralen
;
photochemotherapeutic agent
;
crystal structure
;
molecular mechanics
;
AM1 theoretical calculations
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Chemie und Pharmazie
Notizen:
Abstract 5-Methoxy-4-methyl-2H-benzofuro[3,2-g]benzo-1-pyran-2-one was synthesized and its crystal structure was determined and compared with the optimal conformation arrived at by MM and AM1 theoretical calculations. The latter indicated that the tetracyclic skeleton is planar with total length (C2–C8) 9.23 å, and that the line joining the conters of the terminal-benzene and furan rings makes an angle of 30.5
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF02311704
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