FIELD: organic synthesis. SUBSTANCE: method of oxidizing Δ5-steroid alkene with general formula I: Δ5 (I), wherein Y, X, and Z are defined in claim 1, is distinguished by that 
alkene I is treated with hydrogen peroxide in solvent in presence of ruthenium-based catalyst. EFFECT: simplified procedure. 28 cl, 5 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PREPARING EPOXIDE | 1995 |
|
RU2137769C1 |
| INTERMEDIATE COMPOUNDS FOR SYNTHESIS OF HIV-PROTEASE INHIBITORS AND A METHOD OF THEIR SYNTHESIS | 1994 |
|
RU2125561C1 |
| METHOD OF PREPARING 5-(1,2,4-TRIAZOL-1-YL)TRIPTAMINE COMPOUNDS, AND 2-[5- (1,2,4-TRIAZOL-1-YL)-1H-INDOL-3-YL]ETHANOL | 1995 |
|
RU2138496C1 |
| METHOD OF SYNTHESIS OF INTERMEDIATE COMPOUNDS USED FOR SYNTHESIS OF HIV-PROTEASE INHIBITORS | 1994 |
|
RU2134263C1 |
| METHOD OF PREPARING PHENYL HETEROCYCLES, AND INTERMEDIATE COMPOUND | 1995 |
|
RU2160257C2 |
| PROCESS FOR PREPARING INDOLE DERIVATIVES | 1993 |
|
RU2126003C1 |
| PHENOXYPHENYL ACETIC ACID | 1994 |
|
RU2139273C1 |
| INHIBITORS OF HIV-PROTEASE | 1994 |
|
RU2137768C1 |
| METHOD OF SYNTHESIS OF BETA-METHYLCARBAPENEM INTERMEDIATE COMPOUNDS, INTERMEDIATE COMPOUNDS | 1993 |
|
RU2130927C1 |
| METHOD OF PREPARING 7β--SUBSTITUTED 4-AZA -5α- ANDROSTAN- 3-ONES AND METHOD OF PREPARING SUBSTITUTED 7β- ALKYL ANDROST-5-EN-3-ONES | 1993 |
|
RU2114117C1 |
