Collect. Czech. Chem. Commun. 1994, 59, 1624-1636
https://doi.org/10.1135/cccc19941624

X-Ray Absolute Structure of Nicergoline (Form I). Quantitative Analysis of Nicergoline Phase Mixture: Form I/Form II

Michal Hušáka, Jiří Hadb, Bohumil Kratochvíla, Ladislav Cvakc, Josef Stuchlíkc and Alexandr Jegorovd

a Department of Solid State Chemistry, Prague Institute of Chemical Technology, 166 28 Prague 6, Czech Republic
b Central Laboratories, Prague Institute of Chemical Technology, 166 28 Prague 6, Czech Republic
c Galena Co., R. & D., 747 70 Opava-Komárov, Czech Republic
d Galena Co., Research Unit, Branišovská 31, 370 05 České Budějovice, Czech Republic

Individual author index pages


Other CCCC articles of these authors

  • Alexandr Jegorov*, Hana Petříčková, Bohumil Kratochvíl and Ivana Císařová
    An Unusual cis-Dichloro[17-(cyclobutylmethyl)-3-methoxymorphinan-14-ol-N,O]palladium(II) Complex
    2006, Vol. 71, Issue 3, pp. 434–442 [Abstract]
  • Blanka Klepetářová, Jan Čejka, Bohumil Kratochvíl, Svetlana Pakhomova, Ivana Císařová, Ladislav Cvak and Alexandr Jegorov*
    Interesting Solvent Area in Crystal Structures of Two Natural Ergot Alkaloids
    2005, Vol. 70, Issue 1, pp. 41–50 [Abstract]
  • Jiří Kroulík*, Jan Čejka, Petr Sedmera, Alexandr Jegorov, Bohumil Kratochvíl and Josef Kuthan
    Rearrangement of Substituted 2,4,4,6-Tetraaryl-4H-thiopyrans to Triaryl-3aH-benzo[3,4]cyclopenta[1,2-b]thiophene
    2004, Vol. 69, Issue 8, pp. 1631–1642 [Abstract]
  • Jan Čejka, Bohumil Kratochvíl, Stanislav Böhm, Ivana Císařová, Ladislav Cvak and Alexandr Jegorov*
    Structural Study of Dopamine Agonist Lisuride
    2003, Vol. 68, Issue 11, pp. 2150–2158 [Abstract]
  • Hana Petříčková, Jan Čejka, Michal Hušák, Bohumil Kratochvíl, Ivana Císařová, Alexandr Jegorov* and Ladislav Cvak
    Structure Types of Dihydroergotoxine Mesylates
    2002, Vol. 67, Issue 4, pp. 490–501 [Abstract]
  • Michal Hušák, Bohumil Kratochvíl, Ivana Císařová, Ladislav Cvak, Alexandr Jegorov* and Stanislav Böhm
    Crystal Forms of Semisynthetic Ergot Alkaloid Terguride
    2002, Vol. 67, Issue 4, pp. 479–489 [Abstract]
  • Michal Hušák, Bohumil Kratochvíl, Ivana Císařová and Alexandr Jegorov*
    Crystal Structures of Two New Cyclosporin Clathrates
    2000, Vol. 65, Issue 12, pp. 1950–1958 [Abstract]
  • Ladislav Cvak, Josef Stuchlík, Magdalena Schreiberová, Petr Sedmera*, Vladimír Havlíček, Miroslav Flieger, Jan Čejka, Bohumil Kratochvíl and Alexandr Jegorov
    Selective Reduction of Peptidic Ergot Alkaloids
    2000, Vol. 65, Issue 11, pp. 1762–1776 [Abstract]
  • Radek Pohl, Jan Sýkora, Petr Maloň, Stanislav Böhm*, Bohumil Kratochvíl and Josef Kuthan
    Sterically Crowded Heterocycles. XIII. An Insight Into the Absolute Stereochemistry of Atropisomeric (Z)-3-(Imidazo[1,2-a]pyridin-3-yl)prop-2-en-1-ones
    2000, Vol. 65, Issue 10, pp. 1643–1652 [Abstract]
  • Jan Čejka, Bohumil Kratochvíl, Alexandr Jegorov* and Ladislav Cvak
    Crystal Structures of Dihydro-α-ergokryptine and Dihydro-β-ergokryptine Mesylates
    2000, Vol. 65, Issue 8, pp. 1329–1338 [Abstract]
  • Alexandr Jegorov*, Ladislav Cvak, Aleš Husek, Petr Šimek, Anna Heydová, Jan Ondráček, Svetlana Pakhomova, Michal Hušák, Bohumil Kratochvíl, Petr Sedmera and Vladimír Havlíček
    Synthesis and Crystal Structure Determination of Cyclosporin H
    2000, Vol. 65, Issue 8, pp. 1317–1328 [Abstract]
  • Robert Klvaňa, Radek Pohl, Jan Pawlas, Jan Čejka, Hana Dvořáková, Richard Hrabal, Stanislav Böhm*, Bohumil Kratochvíl and Josef Kuthan
    Sterically Crowded Heterocycles. XII. Atropisomerism of (1-Aryl-3,5-diphenyl-1H-pyrrol-2-yl)(phenyl)methanones
    2000, Vol. 65, Issue 5, pp. 651–666 [Abstract]
  • Bohumil Kratochvíl, Alexandr Jegorov*, Svetlana Pakhomova, Michal Hušák, Petr Bulej, Ladislav Cvak, Petr Sedmera and Vladimír Havlíček
    Crystal Structures of Cyclosporin Derivatives: O-Acetyl-(4R)-4-(E-2-butyl)-4,N-dimethyl-L-threonyl-cyclosporin A and O-Acetyl-(4R)-4-[E-2-(4-bromobutyl)]-4,N-dimethyl-L-threonyl-cyclosporin A
    1999, Vol. 64, Issue 1, pp. 89–98 [Abstract]
  • Jiří Rathouský, Markéta Zukalová, Arnošt Zukal and Jiří Had
    Homogeneous Precipitation of Siliceous MCM-41 and Bimodal Silica
    1998, Vol. 63, Issue 11, pp. 1893–1906 [Abstract]
  • Jan Čejka, Zdeněk Horák, Svetlana Pakhomova, Bohumil Kratochvíl, Petr Sedmera, Vladimír Havlíček, Ladislav Cvak and Alexandr Jegorov
    Synthesis and Crystal Structure of Pergolide Sulfoxide
    1998, Vol. 63, Issue 6, pp. 803–812 [Abstract]
  • Michal Hušák, Bohumil Kratochvíl, Petr Sedmera, Vladimír Havlíček, Hana Votavová, Ladislav Cvak, Petr Bulej and Alexandr Jegorov
    Molecular Structure of cis- and trans-Tergurides
    1998, Vol. 63, Issue 3, pp. 425–433 [Abstract]
  • Michal Hušák, Bohumil Kratochvíl, Martin Buchta, Ladislav Cvak and Alexandr Jegorov
    Crystal Structure of Cyclosporin E
    1998, Vol. 63, Issue 1, pp. 115–120 [Abstract]
  • Ali Werfeli, Jan Čejka, Ondřej Klecán, Bohumil Kratochvíl and Josef Kuthan
    Preparation of New Optically Active Furanoids Containing Various Aza-Heterocyclic Moieties
    1997, Vol. 62, Issue 6, pp. 894–912 [Abstract]
  • Miroslav Kuchař, Marie Poppová, Antonín Jandera, Vladimíra Panajotovová, Hana Zůnová, Miloš Buděšínský, Hana Tomková, Alexandr Jegorov and Jan Taimr
    Chiral Forms of 4-(2',4'-Difluorobiphenyl-4-yl)-2-methyl-4-oxobutanoic Acid (Flobufen) and Its Metabolite.Synthesis and Basic Biological Properties
    1997, Vol. 62, Issue 3, pp. 498–509 [Abstract]
  • Richard Kubík, Stanislav Böhm, Jan Čejka, Vladimír Havlíček, Tomáš Strnad, Bohumil Kratochvíl and Josef Kuthan
    Sterically Crowded Heterocycles. VIII. Preparative Photoisomerization of Some Imidazo[1,2-a]pyridines
    1996, Vol. 61, Issue 10, pp. 1473–1488 [Abstract]
  • Jan Čejka, Michal Hušák, Bohumil Kratochvíl, Alexandr Jegorov and Ladislav Cvak
    Crystal Structures of Ergot Alkaloid Derivatives. Ergometrine Maleate and Methylergometrine Maleate
    1996, Vol. 61, Issue 9, pp. 1396–1404 [Abstract]
  • Jan Čejka, Richard Kubík, Bohumil Kratochvíl and Josef Kuthan
    Sterically Crowded Heterocycles. VI. Relative Configuration of Diastereoisomeric (Z)-1,3-Diphenyl-3-(5-methyl-2-phenylimidazo[1,2-a]pyridin-3-yl)prop-2-en-1-ols
    1996, Vol. 61, Issue 9, pp. 1380–1385 [Abstract]
  • Jan Čejka, Jan Ondráček, Michal Hušák, Bohumil Kratochvíl, Alexandr Jegorov* and Josef Stuchlík
    Absolute Crystal Structure Determination of Ergot Alkaloid - Dihydroergocristine Methanesulfonate Monohydrate
    1995, Vol. 60, Issue 8, pp. 1333–1342 [Abstract]
  • Jan Ondráček, Svetlana Pakhomova, Bohumil Kratochvíl and Svatava Smrčková
    Crystal and Molecular Structure Determination of N,N'-Diphenylacetamidinium Trifluoroacetate
    1995, Vol. 60, Issue 4, pp. 576–582 [Abstract]
  • Kornelia Kulawik, Günter Schulz-Ekloff, Jiří Rathouský, Arnošt Zukal and Jiří Had
    Hydroxylation of Phenol over Ti-MCM-41 and TS-1
    1995, Vol. 60, Issue 3, pp. 451–456 [Abstract]
  • Stanislav Böhm, Richard Kubík, Martin Hradilek, Jan Němeček, Michal Hušák, Bohumil Kratochvíl and Josef Kuthan
    Sterically Crowded Heterocycles. II. Conformational Structure of 2-Phenyl-3-[(Z)-1,3-diphenyl-3-oxopropenyl]imidazo[1,2-a]pyridine and Related Compounds
    1995, Vol. 60, Issue 1, pp. 115–126 [Abstract]
  • Stanislav Böhm, Richard Kubík, Martin Hradilek, Jan Němeček, Michal Hušák, Svetlana Pakhomova, Jan Ondráček, Bohumil Kratochvíl and Josef Kuthan
    Sterically Crowded Heterocycles. I. Molecular Structure of 3-Chain Substituted 2-Phenylimidazo[1,2-a]pyridinium Salts
    1994, Vol. 59, Issue 12, pp. 2677–2690 [Abstract]
  • Bohumil Kratochvíl, Michal Hušák, Petr Bulej and Alexandr Jegorov
    The Molecular and Crystal Structure of Buprenorphine Hydrochloride, a Morphine Analogue
    1994, Vol. 59, Issue 11, pp. 2472–2480 [Abstract]
  • Jan Ondráček, Bohumil Kratochvíl and Václav Haber
    The Crystal and Molecular Structure of a Zinc(II) Complex with a New Non-Symmetrical Tetradentate Schiff Base, [Zn(C15H18N3O)Br]
    1994, Vol. 59, Issue 8, pp. 1809–1814 [Abstract]
  • Alexandr Jegorov, Roman Sobotík, Svetlana Pakhomova, Jan Ondráček, Jiří Novotný, Michal Hušák and Bohumil Kratochvíl
    The Crystal and Molecular Structure of Butorphanol Hydrogen Tartrate
    1994, Vol. 59, Issue 6, pp. 1361–1367 [Abstract]
  • Ladislav Cvak, Josef Stuchlík, Magdalena Schreiberová, Petr Sedmera, Vladimír Havlíček and Miroslav Flieger
    2,3-Dihydro-2-oxoergolene Derivatives
    1994, Vol. 59, Issue 4, pp. 929–942 [Abstract]
  • Bohumil Kratochvíl, Jiří Novotný, Michal Hušák, Jiří Had, Josef Stuchlík and Alexandr Jegorov
    X-Ray Structural Study of Terguride SolvatesTerguride Methanol Solvate
    1994, Vol. 59, Issue 1, pp. 149–158 [Abstract]
  • Michal Hušák, Bohumil Kratochvíl, Petr Sedmera, Josef Stuchlík and Alexandr Jegorov
    A Conformational Study of the Semisynthetic Ergot Alkaloid - Terguride
    1993, Vol. 58, Issue 12, pp. 2944–2954 [Abstract]
  • Josef Přikryl, Bohumil Kratochvíl, Jan Ondráček, Jaroslav Maixner, Jiří Klicnar and Karel Huml
    The Crystal and Molecular Structure of Charge-Transfer Complex of Azo Dyestuff 5-(4-Chloro-2-nitrophenyl)-azo-6-hydroxy-1-ethyl-3-cyano-4-methyl-2-pyridone with Naphthalene
    1993, Vol. 58, Issue 9, pp. 2121–2127 [Abstract]
  • Jaroslav Havlíček, Karel Kefurt, Michal Hušák, Jiří Novotný and Bohumil Kratochvíl
    Structure of 2,3,4,5-Tetra-O-acetyl-6-amino-6-deoxy-D-galactonolactam
    1993, Vol. 58, Issue 7, pp. 1600–1606 [Abstract]
  • Pavel Šebek, Jiří Novotný, Bohumil Kratochvíl, Marián Schwarz and Josef Kuthan
    Conformation Dependent Cyclizations of 1,3,3,5-Tetraphenylpentane-1,5-dione
    1992, Vol. 57, Issue 11, pp. 2383–2399 [Abstract]
  • Jan Ondráček, Jaroslav Havlíček, Karel Kefurt, Jiří Jarý, Jiří Novotný and Bohumil Kratochvíl
    Structure of 2,3,4,5-Tetra-O-acetyl-6-amino-6-deoxy-D-allonolactam
    1992, Vol. 57, Issue 11, pp. 2367–2373 [Abstract]
  • Ladislav Cvak, Josef Stuchlík, Magdalena Schreiberová, Petr Sedmera and Miroslav Flieger
    Side Reactions in Bromination of α-Ergocryptine
    1992, Vol. 57, Issue 3, pp. 565–572 [Abstract]
  • Bohumil Kratochvíl, Jan Ondráček, Jiří Novotný, Josef Macíček and Václav Haber
    Structure of Another Phase of (1-Phenyl-3-(2-[(2-aminoethyl)amino]ethylimino)-1-buten-1-olato-O,N,N',N")palladium(II) Perchlorate
    1992, Vol. 57, Issue 1, pp. 85–92 [Abstract]
  • Stanislav Böhm, Richard Kubík, Jiří Novotný, Jan Ondráček, Bohumil Kratochvíl and Josef Kuthan
    Reinvestigation of heterocyclic structures: Oxidation products from 1-substituted 2,4,6-triphenylpyridinium salts
    1991, Vol. 56, Issue 11, pp. 2326–2339 [Abstract]
  • Bohumil Kratochvíl, Jan Ondráček, Jaroslav Maixner, Josef Macíček and Václav Haber
    Structure of a palladium(II) complex with a non-symmetrical tetradentate Schiff base, [Pd(C14H20N3O)]NCS
    1991, Vol. 56, Issue 9, pp. 1900–1907 [Abstract]
  • Bohumil Kratochvíl, Jan Ondráček, Jiří Novotný and Václav Haber
    Structure of a copper(II) complex with a non-symmetrical tetradentate Schiff base
    1991, Vol. 56, Issue 4, pp. 858–864 [Abstract]
  • Jan Ondráček, Volker Schehlmann, Jaroslav Maixner and Bohumil Kratochvíl
    The structure of (1-2:5-6-η-cycloocta-1,5-diene)-(η5-cyclopentadienyl)cobalt(I)
    1990, Vol. 55, Issue 10, pp. 2447–2452 [Abstract]
  • Jiří Novotný, Antonín Kurfürst and Bohumil Kratochvíl
    The structure of 1,2,4,4,6-pentamethyl-1,4-dihydropyridine-3,5-dicarbonitrile
    1990, Vol. 55, Issue 8, pp. 2052–2058 [Abstract]
  • Jiří Novotný, Jan Ondráček, Vladimír Stružka and Bohumil Kratochvíl
    The crystal and molecular structure of (1R*, 3S*, 4R*, 6S*)-1,4-dimethyl-3,6-diphenyl-2,5,7-trioxabicyclo[2,2,1]heptane
    1990, Vol. 55, Issue 8, pp. 2046–2051 [Abstract]
  • Jiří Kameníček, Richard Pastorek, František Březina, Bohumil Kratochvíl and Zdeněk Trávníček
    Determination of the structure of bis(propyldithiocarbamate)nickel(II)
    1990, Vol. 55, Issue 4, pp. 1010–1014 [Abstract]
  • Bohumil Kratochvíl, Jiří Novotný, Svatava Smrčková and Jiří Krechl
    Structure determination of N,N'-diphenylacetamidinium oxalate
    1990, Vol. 55, Issue 2, pp. 479–484 [Abstract]
  • Jan Ondráček, Josef Janků, Jiří Novotný, Luděk Vodička, László Csordás and Bohumil Kratochvíl
    The Bayer-Villiger oxidation of diamantanone and the structure of 11-oxo-10-oxapentacyclo[7,4,1,14,13,02,7,06,12]-pentadecane
    1989, Vol. 54, Issue 12, pp. 3260–3266 [Abstract]
  • Jan Ondráček, Jaroslav Maixner, Bohumil Kratochvíl, Jana Ondráčková and František Jursík
    The crystal and molecular structure of configurationally chiral unsym-fac-[N-(2-aminoethyl)-1,3-diaminopropane-(S)-aspartato]cobalt(III) perchlorate with dominating vicinal effect in its circular dichroism
    1989, Vol. 54, Issue 12, pp. 3220–3229 [Abstract]
  • Jiří Novotný, Jan Ondráček, Marián Schwarz and Bohumil Kratochvíl
    The molecular and crystal structure of 4,4-dimethyl-6,6-diphenyl-tetrahydro-2H-pyran-2-one
    1989, Vol. 54, Issue 6, pp. 1661–1665 [Abstract]
  • Bohumil Kratochvíl, Jan Ondráček, Jindřich Hašek and László Csordás
    Determination of the structure of p-methylbenzamidinium formate monohydrate
    1988, Vol. 53, Issue 12, pp. 3131–3137 [Abstract]
  • Bohumil Kratochvíl, Jan Ondráček, Karel Malý and László Csordás
    The molecular and crystal structure of benzamidinium bromoacetate
    1988, Vol. 53, Issue 2, pp. 294–300 [Abstract]
  • Jiří Brynda, Bohumil Kratochvíl and Ivana Císařová
    The determination of crystal structure of chromium(II) phosphite dihydrate, CrHPO3 2 H2O
    1987, Vol. 52, Issue 7, pp. 1742–1747 [Abstract]
  • Antonín Černý, Jan Beneš, Jaroslav Vachek, Milan Pešák, Josef Stuchlík, Milan Stuchlík, Petr Sedmera, Miroslav Flieger and Jindřich Vokoun
    Solvolysis of some 1-(8α-ergolinyl)-3,3-diethylureas and their salts
    1987, Vol. 52, Issue 5, pp. 1331–1339 [Abstract]
  • Bohumil Kratochvíl, Jan Ondráček, Jana Ondráčková, Jiřina Soldánová, František Jursík and Bohumil Hájek
    The crystal and molecular structure of cobalt(III) sym-fac-N-(2-aminoethyl)-1,3-diaminopropane-(S)-aspartate perchlorate, sym-fac-[Co-(aepn)(S)-Asp]ClO4
    1987, Vol. 52, Issue 4, pp. 949–956 [Abstract]
  • Alexandr Jegorov, Miroslav Ebert, Jan Weber and Pavel Janda
    Perfluorosulphonated polymers as new materials for IR spectroscopy
    1987, Vol. 52, Issue 2, pp. 329–334 [Abstract]
  • Zdeněk Mička, Bohumil Kratochvíl, Jana Podlahová and Lauri Niinistö
    Preparation and solubility of sodium hydrogenselenites. Thermoanalytical properties, infrared spectra and crystal data of NaH7(SeO3)4
    1985, Vol. 50, Issue 6, pp. 1368–1375 [Abstract]
  • Milan Polievka, Alexandr Jegorov, Ladislav Uhlár and Vendelín Macho
    Hydroformylation of propene catalyzed with carbonylchlorobis(triphenylphosphine)rhodium(I)
    1984, Vol. 49, Issue 7, pp. 1677–1679 [Abstract]
  • Josef Stuchlík, Alois Krajíček, Ladislav Cvak, Jiří Spáčil, Petr Sedmera, Miroslav Flieger, Jindřich Vokoun and Zdeněk Řeháček
    Non-cyclol (lactame) ergot alkaloids
    1982, Vol. 47, Issue 12, pp. 3312–3317 [Abstract]
  • Jana Podlahová, Bohumil Kratochvíl, Vratislav Langer, Josef Šilha and Jaroslav Podlaha
    The protonation of the ethylenediphosphinetetraacetate anion and the crystal structure of the bis (hydrogen bromide) of ethylenediphosphinetetraacetic acid
    1981, Vol. 46, Issue 12, pp. 3063–3073 [Abstract]
  • Bohumil Kratochvíl, Jana Podlahová and Jindřich Hašek
    Determination of the crystal structure of cobalt(II) orthosilicate
    1979, Vol. 44, Issue 11, pp. 3350–3356 [Abstract]
  • Václav Dědek, František Liška and Ladislav Cvak
    Reactions of fluoroalkanols and fluoroalkanediols with fluoroalkyl amines
    1978, Vol. 43, Issue 10, pp. 2649–2655 [Abstract]
  • Václav Dědek, František Liška and Ladislav Cvak
    Reaction of fluoroalkanols with fluoroalkylamines
    1978, Vol. 43, Issue 4, pp. 985–997 [Abstract]