FIELD: pharmaceutical industry. SUBSTANCE: anhydrous crystalline 8-chlor-1-methyl-6-phenyl-4H-1,2,4-triazolo/4,3-a//1,4/-benzodiazepine is used as reagent 1, water or aqueous solution (content of water in it is 10-20%) being used as reagent 2. EFFECT: improved quality of desired product.
Title |
Year |
Author |
Number |
METHOD OF SYNTHESIS OF 8-CHLORO-1- METHYL-6- PHENYL-4H- 1,2,4-TRIAZOLO- [4,3-A][1,4]- BENZODIAZEPINE HYDRATE |
1990 |
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|
RU2034844C1 |
TRIAZOLO (4,3-a) 1,4 BENZO DIAZEPINES AND THRENO (3,2 |
1992 |
|
RU2094436C1 |
SPIRO-5,6-DIHYDRO-4H-2,3,5,10B-TETRA-AZA-BENZO[E]AZULENES |
2009 |
- Bissants Katerina
- Getshi Ehrvin
- Jakob-Roehtne Roland
- Maskiadri Rafaehllo
- Pinar Ehmmanjuehl'
- Ratni Khasan
- Rodzhers-Ehvans Mark
- Shnajder Patrik
|
RU2514429C2 |
METHOD OF SYNTHESIS OF TRIAZOLO-[4,3-A]-[1,4]-DIAZEPINES |
1988 |
|
RU2071962C1 |
DERIVATIVES OF BENZODIAZEPINE AND PHARMACEUTICAL COMPOSITION BASED ON THEREOF |
2001 |
- Raffaehllo Maschiadri
- Ehndr'Ju Uill'Jam Tomas
- Jurgen Vikhmann
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RU2278865C2 |
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0 |
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SU444371A1 |
METHOD OF THE PREPARATION OF BENZODIAZEPINE DERIVATIVES |
0 |
- Elena Mariya Bingem
- Uilyam Dzhozef Middlton
|
SU683618A3 |
3-CYANO -5,4- BIPYRIDINE-1'- OXIDES AND THEIR PHYSIOLOGICALLY COMPATIBLE ACID ADDITION SALTS HAVING CARDIOTONIC AND VASODILATING ACTIVITY |
1991 |
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RU2015968C1 |
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SU324746A1 |
8-CHLORO-6-SULFONYLHYDROXYOCTANOIC ACIDS AND METHOD OF THEIR SYNTHESIS, THEIR ESTERS AND METHOD OF THEIR SYNTHESIS, 6,8-DICHLOROOCTANOIC ACID ESTERS AND METHOD OF THEIR SYNTHESIS, METHOD OF SYNTHESIS OF 6,8-DICHLOROOCTANOIC ACIDS AND METHOD OF SYNTHESIS OF α-LIPOIC ACID (VERSIONS) |
1996 |
- Tomas Bajssvenger
- Rajner Geval'D
- Gjunter Laban
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RU2176641C2 |