| Title |
Year |
Author |
Number |
| PYRAZOLOPYRIMIDINONES, PHARMACEUTICAL COMPOSITION AND METHOD OF INHIBITION OF CYCLIC GUANOSINE-3',5'-MONOPHOSPHATE PHOSPHODIESTERASE |
1992 |
- Ehndrju Simon Bell
- Nikolas Kennet Terrett
|
RU2114113C1 |
| METHOD OF SYNTHESIS OF PYRAZOLOPYRIMIDINE COMPOUNDS OR THEIR PHARMACEUTICALLY ACCEPTABLE SALTS |
1991 |
- Ehndrju Sajmon Bell[Gb]
- Dehvid Braun[Gb]
- Nikolas Kennet Terrett[Gb]
|
RU2047617C1 |
| DERIVATIVES OF PYRROLO[2,3-D]PYRIMIDINES, PHARMACEUTICAL COMPOSITION, PYRROLO[2,3-D]PYRIMIDINES, DERIVATIVES OF PYRROLE |
1993 |
|
RU2124015C1 |
| METHOD OF SYNTHESIS OF STEREOSPECIFIC COMPOUND |
1989 |
- Brajan Tomas O'Nil[Us]
- Duglas Fillips[Us]
|
RU2024528C1 |
| METHOD OF SYNTHESIS OF TRIAZOLE DERIVATIVES |
1991 |
- Stefen Dzhejms Rehj[Gb]
- Kennet Richardson[Gb]
|
RU2036194C1 |
| PYRAZOLOPYRIMIDINONE COMPOUNDS, PHARMACEUTICAL COMPOSITION, METHOD OF TREATMENT |
1991 |
- Ehndrju Simon Bell
- Dehvid Braun
- Nikolas Kennet Terrett
|
RU2114114C1 |
| DERIVATIVES OF ACYLAMINOINDOLE AND AMINOINDOLE |
1993 |
|
RU2110516C1 |
| PYRAZOLO- AND PYRROLOPYRIDINES |
1995 |
|
RU2135498C1 |
| PYRIDINE DERIVATIVES CONDENSED WITH HETEROCYCLE |
1996 |
- Li Daniel Arnol'D
- Mikel Pol Mojer
- S'Juzan Bet Sobolov-Dzhejniz
|
RU2136683C1 |
| RACEMIC OR OPTICALLY ACTIVE DERIVATIVES OF PYRIDO[1,2-A]PYRAZINE |
1991 |
- Dzhin Majkl Brajt[Us]
- Kishor Amratlal Dezaj[Us]
|
RU2015977C1 |
wherein A represents C(O)R-S(O) (O)R'; R is a group of the formula: A = -C(O)R ; -S(O)(O)R1, 
, 
, 
and R' is a group of the formula: 
, 
, 
Reagent 1: a compound of formula 2 or 3: R is H; CL(CH)-S(0)-R. Reagent 2: a compound of formula 4 or 5. Reaction conditions: an inert solvent. The structure of the formula: 
, 
, 
. EFFECT: improved properties of the title compound. 2 tbl