Direct Conversion of <i>tert</i>-β-Bromo Alcohols to Ketones with Zinc Sulfide and DMSO
作者:B. K. Bettadaiah、K. N. Gurudutt、P. Srinivas
DOI:10.1021/jo020658q
日期:2003.3.1
tert-Beta-bromo alcohols, derived from simple monoterpene hydrocarbons, react with zinc sulfide in dimethyl sulfoxide to afford saturated ketones as the major and hydroxy ketones as the minor products. The reaction involves initial nucleophilic attack by DMSO on the carbon attached to the halogen, which is assisted by electrophilic zinc sulfide. Subsequent Kornblum type oxidation yields the alpha-hydroxy
Koetz; Steinhorst, Justus Liebigs Annalen der Chemie, 1911, vol. 379, p. 19
作者:Koetz、Steinhorst
DOI:——
日期:——
COMPOSITION OF MONOTERPENOIDS HAVING BACTERICIDAL PROPERTIES
申请人:Reynolds Max
公开号:US20140039045A1
公开(公告)日:2014-02-06
A composition having bactericidal properties comprising; (a) 30%-80% of at least one compound having the formula (I) and (b) 10% to 40% of at least one compound of formula (II)
US9023888B2
申请人:——
公开号:US9023888B2
公开(公告)日:2015-05-05
[EN] COMPOSITION OF MONOTERPENOIDS FOR THE TREATMENT OF CANCER<br/>[FR] COMPOSITION DE MONOTERPENOÏDES POUR LE TRAITEMENT DE CANCER
申请人:REYNOLDS MAX
公开号:WO2012104569A1
公开(公告)日:2012-08-09
The invention concerns use of a composition for the treatment and prophylaxis of cancer in a mammal. The composition comprises a mixture of 30% - 80% of at least one compound having the formula (I) (Formula (I)) and 10% to 40% of at least one compound of the formula (II) (Formula (II)) wherein the substituents are as defined in the description. The invention also relates to methods for the treatment and prophylaxis of cancer and also use of the composition in the preparation of a medicament for treatment or prophylaxis of cancer.