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Author |
Number |
| METHOD FOR PREPARING STATIN SODIUM SALTS |
2000 |
- Narula Pardip
- Raman S.
- Kumar M. Lakshmi
- Kumar Parvin
|
RU2246481C2 |
| STABLE PHARMACEUTICAL COMPOSITION FOR ORAL ADMINISTRATION CONTAINING SUBSTITUTED PYRIDYLSULFINYLBENZIMIDAZOLE |
1998 |
- Tacharodi Dilipkumar
- Rampal Ashok
|
RU2216321C2 |
| METHOD FOR PRODUCING PYRANONE DERIVATIVES |
0 |
- Elvin K.Villard
- Robert L.Smit
- Vilyam F.Khoffman
|
SU1318162A3 |
| HEXAHYDRONAPHTHALENE ESTER COMPOUNDS AND PHARMACEUTICAL COMPOSITION |
1993 |
- Khirosi Kogen[Jp]
- Sadao Isikhara[Jp]
- Tejitiro Koga[Jp]
- Ejiti Kitazava[Jp]
- Nobufuza Serizava[Jp]
- Kiesi Khamano[Jp]
|
RU2104997C1 |
| ARYLPIPERAZINE DERIVATIVES, METHODS FOR THEIR PREPARING, PHARMACEUTICAL COMPOSITION BASED ON THEREOF AND METHOD FOR TREATMENT |
1999 |
- Anand Nitia
- Sinkha Neelima
- Dzhehjn Sandzhaj
- Mekhta Anita
- Saksena Anil Kumar
- Gupta Dzhang Bakhadur
|
RU2221794C2 |
| FUNGUS STRAIN ASPERGILLUS TERREUS 44-62 AS PRODUCER OF LOVASTATIN, INDUSTRIAL METHOD FOR ISOLATION OF LOVASTATIN AND METHOD FOR LACTONINIZATION OF STATINS |
2003 |
- Dzhavakhija V.G.
- Voinova T.M.
- Vavilova N.A.
- Santsevich N.I.
- Vinokurova N.G.
- Kadomtseva V.M.
- Dzhavakhija V.V.
- Mishin A.G.
|
RU2261901C2 |
| NOVEL COMPOUNDS POSSESSING ANTI-INFLAMMATORY ACTIVITY AND PHARMACEUTICAL COMPOSITIONS COMPRISING THEREOF |
2001 |
- Pal Manodzhit
- Jelesvarapu Kotesvar Rao
- Ramanudzham Radzhagopalan
- Misra Parimal
- Mamnoor Prem Kumar
- Kasturi Seshagiri Rao
|
RU2288225C2 |
| NITROOXYDERIVATIVES OF FLUVASTATIN, PRAVASTATIN, CERIVASTATIN, ATOVASTATIN AND ROSUVASTATIN AS CHOLESTEROL-REDUCING AGENTS WITH IMPROVED ANTI-INFLAMMATORY, ANTITHROMBOTIC, ANTI-THROMBOCYTIC ACTIVITY |
2004 |
- Benedini Francheska
- Ongini Ehnnio
- Del' Soldato P'Ero
|
RU2362770C2 |
| 4-HYDROXYBENZAMIDE DRUG DERIVATIVES |
2007 |
- Uollehjs Dzhon L.
- Chirino Dzhuzeppe
- Santagada Vinchentso
- Kal'Endo Dzhuzeppe
|
RU2465271C2 |
| METHOD OF SYNTHESIS OF DERIVATIVES OF 2-CHLORO-NITROQUINOLINEAMINES, METHOD OF SYNTHESIS OF 2-CHLORO-3,4-DIAMINOQUINOLINES, METHOD OF SYNTHESIS OF DERIVATIVES OF 4-CHLORO-1H-IMIDAZO-[4,5-C]-QUINOLINES, METHOD OF SYNTHESIS OF DERIVATIVE OF 1H-IMIDAZO-[4,5-C]-QUINOLINES, 2-CHLORO-3-NITROAMINOQUINOLINE, 2-CHLORO-3,4-DIAMINOQUINOLINE |
1990 |
- Andre Zhan-Deni[Fr]
- Lagan Daniehl' Zhan Mari[Fr]
|
RU2083563C1 |
wherein R represents radical of the formula (III) 
wherein R1 represents hydrogen atom or CH3,. Method involves the following stages: (a) treatment of compound of the formula (II) NH4 wherein Z represents hydrogen atom, metal cation or 
; R is given above. Treatment is carried out with weak organic acid in the absence of strong acid as a catalyst and water at temperature below 55 C; (b) addition of anti-solvent that causes precipitation of compound of the formula (I) as crystalline product. Proposed method without using strong corrosion acids and rigid heating conditions allows preparing the end product with high purity above 98% and high yield above 98%. EFFECT: improved preparing method, enhanced purity and yield. 9 cl
