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Results: 1-24 |
Results: 24
PREPARATIVE METHODS FOR ENANTIOMERIC ENRICHMENT OF NON-RACEMIC ENANTIOMERIC MIXTURES
Authors: KOZMA D FOGASSY E
Citation: D. Kozma et E. Fogassy, PREPARATIVE METHODS FOR ENANTIOMERIC ENRICHMENT OF NON-RACEMIC ENANTIOMERIC MIXTURES, Enantiomer, 2(1), 1997, pp. 51-59
RACEMIC COMPOUND FORMATION CONGLOMERATE FORMATION .4. OPTICAL RESOLUTION AND DETERMINATION OF THE MELTING PHASE-DIAGRAMS OF 2',6'-PIPECOLOXYLIDIDE AND 4 1-ALKYL-2',6'-PIPECOLOXYLIDIDES
Authors: NEMAK K ACS M KOZMA D FOGASSY E
Citation: K. Nemak et al., RACEMIC COMPOUND FORMATION CONGLOMERATE FORMATION .4. OPTICAL RESOLUTION AND DETERMINATION OF THE MELTING PHASE-DIAGRAMS OF 2',6'-PIPECOLOXYLIDIDE AND 4 1-ALKYL-2',6'-PIPECOLOXYLIDIDES, Journal of thermal analysis, 48(3), 1997, pp. 691-696
OPTICAL RESOLUTION OF RACEMIC ALCOHOLS BY DIASTEREOISOMERIC COMPLEX-FORMATION WITH O,O'-DIBENZOYL-(2R,3R)-TARTARIC ACID - THE CRYSTAL-STRUCTURE OF THE MENTHOL-CENTER-DOT-O,O'-DIBENZOYL-(2R,3R)-TARTARIC ACID COMPLEX
Authors: KOZMA D BOCSKEI Z KASSAI C SIMON K FOGASSY E
Citation: D. Kozma et al., OPTICAL RESOLUTION OF RACEMIC ALCOHOLS BY DIASTEREOISOMERIC COMPLEX-FORMATION WITH O,O'-DIBENZOYL-(2R,3R)-TARTARIC ACID - THE CRYSTAL-STRUCTURE OF THE MENTHOL-CENTER-DOT-O,O'-DIBENZOYL-(2R,3R)-TARTARIC ACID COMPLEX, Chemical communications, (6), 1996, pp. 753-754
STUDY OF THE MECHANISM OF OPTICAL RESOLUTIONS VIA DIASTEREOISOMERIC SALT FORMATION .3. 2 CONSECUTIVE 1-X DOUBLE SALT FORMATIONS DURING AN OPTICAL RESOLUTION VIA DIASTEREOISOMERIC SALT FORMATION
Authors: KOZMA D FOGASSY E
Citation: D. Kozma et E. Fogassy, STUDY OF THE MECHANISM OF OPTICAL RESOLUTIONS VIA DIASTEREOISOMERIC SALT FORMATION .3. 2 CONSECUTIVE 1-X DOUBLE SALT FORMATIONS DURING AN OPTICAL RESOLUTION VIA DIASTEREOISOMERIC SALT FORMATION, Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals, 276, 1996, pp. 25-29
STUDY OF THE MECHANISM OF OPTICAL RESOLUTIONS VIA DIASTEREOISOMERIC SALT FORMATION .4. THE ROLE OF THE CRYSTALLIZATION TEMPERATURE IN OPTICAL RESOLUTION OF PIPECOLIC ACID XYLIDIDES
Authors: NEMAK K KOZMA D FOGASSY E
Citation: K. Nemak et al., STUDY OF THE MECHANISM OF OPTICAL RESOLUTIONS VIA DIASTEREOISOMERIC SALT FORMATION .4. THE ROLE OF THE CRYSTALLIZATION TEMPERATURE IN OPTICAL RESOLUTION OF PIPECOLIC ACID XYLIDIDES, Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals, 276, 1996, pp. 31-36
NONCONVENTIONAL AGENTS FOR OPTICAL RESOLUTIONS
Authors: FOGASSY E KOZMA D
Citation: E. Fogassy et D. Kozma, NONCONVENTIONAL AGENTS FOR OPTICAL RESOLUTIONS, Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals, 276, 1996, pp. 37-45
STUDY OF THE MECHANISM OF OPTICAL RESOLUTIONS VIA DIASTEREOISOMERIC SALT FORMATION .5. THERMOANALYTICAL INVESTIGATION OF THE OPTICAL RESOLUTION OF THE N-METHYLAMPHETAMINE BY TARTARIC ACID
Authors: KOZMA D NOVAK C POKOL G FOGASSY E
Citation: D. Kozma et al., STUDY OF THE MECHANISM OF OPTICAL RESOLUTIONS VIA DIASTEREOISOMERIC SALT FORMATION .5. THERMOANALYTICAL INVESTIGATION OF THE OPTICAL RESOLUTION OF THE N-METHYLAMPHETAMINE BY TARTARIC ACID, Journal of thermal analysis, 47(3), 1996, pp. 727-733
STUDY OF THE MECHANISM OF OPTICAL RESOLUTIONS VIA DIASTEREOISOMERIC SALT FORMATION .2. THERMOANALYTICAL AND X-RAY STUDY OF SOLID-SOLUTION FORMATION DURING THE RESOLUTION OF RACEMIC MALIC-ACID BY R-ALPHA-PHENYLETHYLAMINE
Authors: KOZMA D TOMOR K NOVAK C POKOL G FOGASSY E
Citation: D. Kozma et al., STUDY OF THE MECHANISM OF OPTICAL RESOLUTIONS VIA DIASTEREOISOMERIC SALT FORMATION .2. THERMOANALYTICAL AND X-RAY STUDY OF SOLID-SOLUTION FORMATION DURING THE RESOLUTION OF RACEMIC MALIC-ACID BY R-ALPHA-PHENYLETHYLAMINE, Journal of thermal analysis, 46(6), 1996, pp. 1613-1623
RACEMIC COMPOUND FORMATION CONGLOMERATE FORMATION .3. INVESTIGATION OF THE ACIDIC SALTS OF ALPHA-PHENYLETHYLAMINE BY ACHIRAL DICARBOXYLIC-ACIDS - OPTICAL RESOLUTION BY PREFERENTIAL CRYSTALLIZATION AND A STRUCTURAL STUDY OF (R)-ALPHA-PHENYLETHYLAMMONIUM HYDROGEN ITACONATE
Authors: BOCSKEI Z KASSAI C SIMON K FOGASSY E KOZMA D
Citation: Z. Bocskei et al., RACEMIC COMPOUND FORMATION CONGLOMERATE FORMATION .3. INVESTIGATION OF THE ACIDIC SALTS OF ALPHA-PHENYLETHYLAMINE BY ACHIRAL DICARBOXYLIC-ACIDS - OPTICAL RESOLUTION BY PREFERENTIAL CRYSTALLIZATION AND A STRUCTURAL STUDY OF (R)-ALPHA-PHENYLETHYLAMMONIUM HYDROGEN ITACONATE, Perkin transactions. 2, (7), 1996, pp. 1511-1515
STUDY OF THE DIASTEREOISOMERS FORMED BETWEEN (N-ALKYL)-PIPECOLIC ACID-ANILIDES AND 2R,3R-TARTARIC ACID OR O,O'-DIBENZOYL-2R,3R-TARTARIC ACID - DO THE TARTARIC-ACIDS FORM MOLECULAR-COMPLEXES, INSTEAD OF SALTS DURING OPTICAL RESOLUTIONS
Authors: NEMAK K ACS M JASZAY ZM KOZMA D FOGASSY E
Citation: K. Nemak et al., STUDY OF THE DIASTEREOISOMERS FORMED BETWEEN (N-ALKYL)-PIPECOLIC ACID-ANILIDES AND 2R,3R-TARTARIC ACID OR O,O'-DIBENZOYL-2R,3R-TARTARIC ACID - DO THE TARTARIC-ACIDS FORM MOLECULAR-COMPLEXES, INSTEAD OF SALTS DURING OPTICAL RESOLUTIONS, Tetrahedron, 52(5), 1996, pp. 1637-1642
ENANTIOMER SEPARATION VIA DIASTEREOISOMERIC SALT FORMATION AND LIQUID-LIQUID PHASE-TRANSITION
Authors: ACS M KOZMA D FOGASSY E
Citation: M. Acs et al., ENANTIOMER SEPARATION VIA DIASTEREOISOMERIC SALT FORMATION AND LIQUID-LIQUID PHASE-TRANSITION, ACH, models in chemistry, 132(3), 1995, pp. 475-478
A NEW METHOD FOR ENANTIOMER ENRICHMENT - DISTILLATION TO SEPARATE THEFREE AND COMPLEXED ENANTIOMERS AFTER PARTIAL SALT FORMATION
Authors: KOZMA D MADARASZ Z ACS M FOGASSY E
Citation: D. Kozma et al., A NEW METHOD FOR ENANTIOMER ENRICHMENT - DISTILLATION TO SEPARATE THEFREE AND COMPLEXED ENANTIOMERS AFTER PARTIAL SALT FORMATION, Chirality, 7(5), 1995, pp. 381-382
PHYSICOCHEMICAL INVESTIGATION OF THE DIASTEREOISOMERIC SALT PAIR FORMED BY ALPHA-PHENYL-ETHYL-AMINE AND R-1-PHENYLETHYL-SUCCINAMIC ACID
Authors: KOZMA D POSZAVACA L ACS M POKOL G FOGASSY E
Citation: D. Kozma et al., PHYSICOCHEMICAL INVESTIGATION OF THE DIASTEREOISOMERIC SALT PAIR FORMED BY ALPHA-PHENYL-ETHYL-AMINE AND R-1-PHENYLETHYL-SUCCINAMIC ACID, Journal of thermal analysis, 44(2), 1995, pp. 339-344
RACEMIC COMPOUND FORMATION-CONGLOMERATE FORMATION .2. COMPARISON OF THE OPTICALLY-ACTIVE AND RACEMIC FORMS OF ALPHA-PHENYLETHYLAMMONIUM OXALATE
Authors: BOCSKEI Z KOZMA D SIMON K FOGASSY E
Citation: Z. Bocskei et al., RACEMIC COMPOUND FORMATION-CONGLOMERATE FORMATION .2. COMPARISON OF THE OPTICALLY-ACTIVE AND RACEMIC FORMS OF ALPHA-PHENYLETHYLAMMONIUM OXALATE, Journal of chemical research. Synopses, (5), 1995, pp. 160-161
FORMATION OF QUASI-RACEMIC DIASTEREOISOMERIC SALTS AS A STRUCTURAL CAUSE FOR EFFICIENT OPTICAL RESOLUTIONS
Authors: FOGASSY E KOZMA D
Citation: E. Fogassy et D. Kozma, FORMATION OF QUASI-RACEMIC DIASTEREOISOMERIC SALTS AS A STRUCTURAL CAUSE FOR EFFICIENT OPTICAL RESOLUTIONS, Tetrahedron letters, 36(28), 1995, pp. 5069-5070
ENANTIOMERIC ENRICHMENT BY THE USE OF DENSITY DIFFERENCES BETWEEN RACEMIC COMPOUNDS AND OPTICALLY-ACTIVE ENANTIOMERS
Authors: KOZMA D KASSAI C FOGASSY E
Citation: D. Kozma et al., ENANTIOMERIC ENRICHMENT BY THE USE OF DENSITY DIFFERENCES BETWEEN RACEMIC COMPOUNDS AND OPTICALLY-ACTIVE ENANTIOMERS, Tetrahedron letters, 36(18), 1995, pp. 3245-3246
OPTICAL RESOLUTION OF MANDELIC-ACID BY CINCHONINE IN DIFFERENT SOLVENTS
Authors: KOZMA D NYEKI A ACS M FOGASSY E
Citation: D. Kozma et al., OPTICAL RESOLUTION OF MANDELIC-ACID BY CINCHONINE IN DIFFERENT SOLVENTS, Tetrahedron : asymmetry, 5(3), 1994, pp. 315-316
STUDY OF THE MECHANISM OF THE OPTICAL RESOLUTION OF N-METHYLAMPHETAMINE VIA DIASTEREOISOMERIC SALT FORMATION BY THE POPE-PEACHEY METHOD
Authors: KOZMA D MADARASZ Z ACS M FOGASSY E
Citation: D. Kozma et al., STUDY OF THE MECHANISM OF THE OPTICAL RESOLUTION OF N-METHYLAMPHETAMINE VIA DIASTEREOISOMERIC SALT FORMATION BY THE POPE-PEACHEY METHOD, Tetrahedron : asymmetry, 5(2), 1994, pp. 193-194
CRYSTAL-STRUCTURE AT 110K OF (R)-1-PHENYLETHYLAMMONIUM HYDROGEN MALEATE-WATER (1 0.25), AND A STUDY OF THE CONFORMATION OF 1-PHENYLETHYLAMMONIUM IONS/
Authors: LARSEN S KOZMA D ACS M
Citation: S. Larsen et al., CRYSTAL-STRUCTURE AT 110K OF (R)-1-PHENYLETHYLAMMONIUM HYDROGEN MALEATE-WATER (1 0.25), AND A STUDY OF THE CONFORMATION OF 1-PHENYLETHYLAMMONIUM IONS/, Acta chemica Scandinavica, 48(1), 1994, pp. 32-36
MERIT OF ESTIMATIONS FROM DSC MEASUREMENTS FOR THE EFFICIENCY OF OPTICAL RESOLUTIONS
Authors: MADARASZ J KOZMA D POKOL G ACS M FOGASSY E
Citation: J. Madarasz et al., MERIT OF ESTIMATIONS FROM DSC MEASUREMENTS FOR THE EFFICIENCY OF OPTICAL RESOLUTIONS, Journal of thermal analysis, 42(5), 1994, pp. 877-894
RACEMIC COMPOUND FORMATION CONGLOMERATE FORMATION .1. STRUCTURAL AND THERMOANALYTICAL STUDY OF HYDROGEN MALONATE, HYDROGEN PHTHALATE AND HYDROGEN SUCCINATE OF ALPHA-PHENYLETHYLAMINE
Authors: KOZMA D BOCSKEI Z SIMON K FOGASSY E
Citation: D. Kozma et al., RACEMIC COMPOUND FORMATION CONGLOMERATE FORMATION .1. STRUCTURAL AND THERMOANALYTICAL STUDY OF HYDROGEN MALONATE, HYDROGEN PHTHALATE AND HYDROGEN SUCCINATE OF ALPHA-PHENYLETHYLAMINE, Perkin transactions. 2, (8), 1994, pp. 1883-1886
THE ROLE OF SOLVATES IN OPTICAL RESOLUTION - A STUDY OF THE DIASTEREOISOMERIC SALTS FORMED FROM ENANTIOMERIC 2-AMINO-2-PHENYLETHANOL AND (R)-MANDELIC ACID, THEIR CRYSTAL-STRUCTURES AND PHYSICOCHEMICAL PROPERTIES
Authors: LARSEN S KOZMA D ACS M
Citation: S. Larsen et al., THE ROLE OF SOLVATES IN OPTICAL RESOLUTION - A STUDY OF THE DIASTEREOISOMERIC SALTS FORMED FROM ENANTIOMERIC 2-AMINO-2-PHENYLETHANOL AND (R)-MANDELIC ACID, THEIR CRYSTAL-STRUCTURES AND PHYSICOCHEMICAL PROPERTIES, Perkin transactions. 2, (5), 1994, pp. 1091-1096
PREDICTIONS OF WHICH DIASTEREOISOMERIC SALT PRECIPITATES DURING AN OPTICAL RESOLUTION VIA DIASTEREOISOMERIC SALT FORMATION
Authors: KOZMA D ACS M FOGASSY E
Citation: D. Kozma et al., PREDICTIONS OF WHICH DIASTEREOISOMERIC SALT PRECIPITATES DURING AN OPTICAL RESOLUTION VIA DIASTEREOISOMERIC SALT FORMATION, Tetrahedron, 50(23), 1994, pp. 6907-6912
OPTICAL RESOLUTION THROUGH DIASTEREOMERIC SALT FORMATION - THE CRYSTAL-STRUCTURES OF CINCHONINIUM (R)-MANDELATE AND CINCHONINIUM (S)-MANDELATE AT LOW-TEMPERATURE
Authors: LARSEN S DEDIEGO HL KOZMA D
Citation: S. Larsen et al., OPTICAL RESOLUTION THROUGH DIASTEREOMERIC SALT FORMATION - THE CRYSTAL-STRUCTURES OF CINCHONINIUM (R)-MANDELATE AND CINCHONINIUM (S)-MANDELATE AT LOW-TEMPERATURE, Acta crystallographica. Section B, Structural science, 49, 1993, pp. 310-316
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