Crystal structure of 1.ALPHA.,2.BETA.-dibromo-1,2-dihydro-.ALPHA.-santonin.
نویسندگان
چکیده
منابع مشابه
2,4-Dibromo-2,3-dihydro-1H-inden-1-yl acetate
In the title compound, C(11)H(10)Br(2)O(2), the cyclo-pentene ring fused to the benzene ring adopts an envelope conformation, with the C atom attached to the Br atom as the flap. The crystal structure does not exhibit any classical hydrogen bonds. The mol-ecular packing is stabilized by van der Waals forces and π-π stacking inter-actions with a centroid-centroid distance of 3.811 (4) Å.
متن کامل3,9-Dibromo-6,7-dihydro-5H-dibenzo[c,e]thiepine
In the title mol-ecule, C(14)H(10)Br(2)S, the two benzene rings form a dihedral angle of 48.35 (14)°. The seven-membered ring adopts a boat conformation. In the crystal structure, mol-ecules are related by translation along the b axis and exhibit C-H⋯π inter-actions.
متن کاملAnthelmintic Properties of Santonin'
In the world of therapeutics certain drugs or preparations have been used for so many years that the statements in the literature, especially in the textbooks and also in articles in professional journals, as to the action of these drugs have a tendency to reiterate impressionistic ideas or traditions. Printed statements are ordinarily copied and passed on with little or no attempt to substanti...
متن کاملThe Price of Santonin
To the Editor, "The Indian Medical G ^ \ouv . Sir,?Comment was made in a readers will be Journal on the price of santonin. 0 .< announced a 'nterested to know that we have rece well-known substantial reduction in the price o auantities is drug. Our reduced price for wholesaic 1 ^ per. e(iuivalent to about 29s. 9d. per oz., explanation?1 pain. Our new scale of prices and November nave appeared i...
متن کاملMicrobial Transformations of α-Santonin
Fungal biotransformations of α-santonin (1) were conducted with Mucor plumbeus (ATCC 4740), Cunninghamella bainieri (ATCC 9244), Cunninghamella echinulata (ATCC 9245), Curvularia lunata (ATCC 12017) and Rhizopus stolonifer (ATCC 10404). Rhizopus stolonifer (ATCC 10404) metabolized compound 1 to afford 3,4-epoxy-α-santonin (2) and 4,5-dihydroα-santonin (3) while Cunninghamella bainieri (ATCC 924...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Analytical Sciences
سال: 1991
ISSN: 0910-6340,1348-2246
DOI: 10.2116/analsci.7.183