Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Heterocyclic Communications called Preparation and characterization of phospholanes and phospha sugars as novel anti-cancer agents, Author is Ito, Satoru; Yamashita, Mitsuji; Niimi, Taishi; Fujie, Michio; Reddy, Valluru Krishna; Totsuka, Hirono; Haritha, Buchammagari; Maddali, Kasthuraiah; Nakamura, Satoki; Asai, Kazuhide; Suyama, Takuya; Yamashita, Junko; Iguchi, Yukiko; Yu, Gang; Oshikawa, Tatsuo, which mentions a compound: 707-61-9, SMILESS is CC1=CP(CC1)(C2=CC=CC=C2)=O, Molecular C11H13OP, Recommanded Product: 4-Methyl-1-phenyl-2,3-dihydro-1H-phosphole 1-oxide.
Diastereo isomeric erythro and threo forms of 2,3-epoxy-1-phenylphospholane 1-oxides were synthesized from threo and erythro forms of 2-bromo-3-hydroxy-1-phenylphospholane 1-oxides being prepared from 1-phenyl-2-phospholene 1-oxide. Alternatively, the epoxides were also prepared by the epoxidation of the 2-phospholene with peroxides such as sodium peroxide and hydrogen peroxide. The reactivity and regioselectivity for the reaction of erythro and threo forms of the 2,3-epoxides with nucleophiles were investigated by using amines, and the reaction afforded 2-amino-3-hydroxy-1-phenylphospholane 1-oxides, which correspond to phospha sugar N-glycosides. 2,3-Dibromo-3-methyl-1-phenylphospholane 1-oxides were first prepared from 3-methyl-1-phenyl-2-phospholene 1-oxide. The prepared phospholanes or phospha sugars were biol. qualified by MTT (3-(4,5-Dimethyl-2-thiazolyl)-2,5-diphenyltetrazolium bromide) in vitro method to find that some of these phosphorus heterocycles or phospha sugars have quite efficient anti-cancer activity for leukemia cells in manners of (i) wide spectra, (ii) high activities, and (iii) high specificities.
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Reference:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem