Collect. Czech. Chem. Commun.
1976, 41, 1050-1055
https://doi.org/10.1135/cccc19761050
The pseudobase formation in some isoquinoline alkaloids
V. Šimánek, V. Preininger and J. Lasovský
Individual author index pages
Other CCCC articles of these authors
- J. Šimek, J. Lasovský, E. Ružička, Nguyen Truong Son, J. Sedláčková and L. Škvařilová
Reaktion der sulfonierten Phenoxazone vom Alizaringrün-typ mit Molybdationen
1977, Vol. 42, Issue 8, pp. 2365–2371 [Abstract] - J. Lasovský and E. Ružička
Equilibria in micellar systems. Photometric determination of vanadium with 6-hydroxy-5-dibenzo(a,j)phenoxazone-8,11-disulphonic acid activated by cetyltrimethylammonium bromide
1977, Vol. 42, Issue 6, pp. 1941–1948 [Abstract] - V. A. Mnatsakanyan, V. Preininger, V. Šimánek, J. Juřina, A. Klásek, L. Dolejš and F. Šantavý
Isolation and chemistry of the alkaloids from Papaver macrostomum BOISS. et HUET
1977, Vol. 42, Issue 4, pp. 1421–1430 [Abstract] - V. Šimánek, L. Hruban, V. Preininger, A. Němečková and A. Klásek
Emde degradation of some rhoeadine and isorhoeadine derivatives
1975, Vol. 40, Issue 3, pp. 705–711 [Abstract] - V. Preininger, J. Veselý, O. Gašić, V. Šimánek and L. Dolejš
Isolierung und Identifizierung der Alkaloide aus Corydalis sempervirens (L.) PERS. (C. glauca PURSCH)
1975, Vol. 40, Issue 3, pp. 699–704 [Abstract] - V. Bekárek, H. Kalová, J. Socha, K. Ubik and V. Šimánek
Study of polar effects in N-arylmethanesulfonylamides
1974, Vol. 39, Issue 8, pp. 2239–2246 [Abstract] - V. Preininger, V. Šimánek, L. Dolejš, O. Gašić, A. Němečková and F. Šantavý
Isolation and chemistry of the alkaloids from some plants of the genus Papaver. LX. Isolation of a salt of (-)-N-methylstylopinium from plants of the genus Papaver L.
1973, Vol. 38, Issue 12, pp. 3662–3665 [Abstract] - E. Ružička, J. Lasovský and B. Dohnal
Reaktion von Thoriumionen mit Florein
1973, Vol. 38, Issue 11, pp. 3399–3404 [Abstract] - J. Hrbek, jr., L. Hruban, V. Šimánek, F. Šantavý and G. Snatzke
Isolation and chemistry of the alkaloids from some plants of the genus Papaver. LVII. Chiroptical properties and preparation of some rhoeadine and isorhoeadine derivatives
1973, Vol. 38, Issue 9, pp. 2799–2816 [Abstract] - J. Lasovský, M. Rybka and E. Ružička
Neuer metallochromer Indikator zur Bestimmung von Seltenerdionen
1973, Vol. 38, Issue 8, pp. 2238–2241 [Abstract] - J. Lasovský and E. Ružička
Reaktion von Uranylionen mit Florein
1973, Vol. 38, Issue 6, pp. 1659–1667 [Abstract] - V. Šimánek and A. Klásek
Preparation and reactions of some substances with protoberberine skeleton
1973, Vol. 38, Issue 5, pp. 1614–1619 [Abstract] - V. Stužka and V. Šimánek
Oxazine als azidobasische Indikatoren XV. Untersuchung der Protonisierungsgleichgewichte der Benzo[a]phenoxazoniumderivate
1973, Vol. 38, Issue 1, pp. 194–200 [Abstract] - V. Šimánek, V. Preininger, S. Hegerová and F. Šantavý
The tautomerism of quaternary salts of isoquinoline type. The effect of the position and nature of electron donating substituents on the spectroscopic and polarographic behaviour of these substances
1972, Vol. 37, Issue 8, pp. 2746–2763 [Abstract] - V. Stužka and V. Šimánek
Oxazine als azidobasische Indikatoren XIV. Elektronenspektren von Benzophenoxazonen
1972, Vol. 37, Issue 4, pp. 1121–1129 [Abstract] - V. Šimánek, J. Lasovský, V. Stužka and L. Hruban
Oxazines as acidobasic indicators. XIII. Infrared spectra and basicity of benzophenoxazones
1970, Vol. 35, Issue 10, pp. 3064–3071 [Abstract] - F. Šantavý, L. Hruban, V. Šimánek and D. Walterová
Ultraviolet spectra: Methoxy and methylenedioxy groups of some aromatic compounds and alkaloids. II. The effect of methoxy and methylenedioxy groups on the ultraviolet spectra of aromatic compounds with a conjugated carbonyl chromophore
1970, Vol. 35, Issue 8, pp. 2418–2443 [Abstract] - V. Šimánek, V. Preininger, P. Sedmera and F. Šantavý
Isolation and chemistry of the alkaloids from some plants of the genus Papaver. XLVIII. Studies in exhaustive methylation of tetrahydroprotoberberine alkaloids and the structure of the alkaloids PO-4, PO-5, orientalidine and mecambridine
1970, Vol. 35, Issue 5, pp. 1440–1455 [Abstract] - V. Preiniger, L. Hruban, V. Šimánek and F. Šantavý
Isolation and chemistry of the alkaloids from the plants of the genus Papaver. XLVI. The structure of the alkaloids PO-4, PO-5 and of the dehydrogenated α-coralydine
1970, Vol. 35, Issue 1, pp. 124–135 [Abstract] - V. Šimánek, A. Klásek and F. Šantavý
Pyrrolizidine alkaloids. XIV. Ultraviolet absorption spectroscopy of some pyrrolizidine alkaloids
1969, Vol. 34, Issue 6, pp. 1832–1837 [Abstract] - V. Preininger, A. D. Cross, J. W. Murphy, F. Šantavý and T. Toube
Isolation and chemistry of the alkaloids from some plants of the genus Papaver. XLV. On the constitution of the alkaloid orientalidine
1969, Vol. 34, Issue 3, pp. 875–890 [Abstract] - V. Preininger, J. Appelt, L. Slavíková and J. Slavík
Isolierung und Chemie der Alkaloide einiger Papaverarten XXXVII. Alkaloide aus den Arten Papaver persicum LINDL. und P. caucasicum MARSCH.-BIEB.
1967, Vol. 32, Issue 7, pp. 2682–2686 [Abstract] - V. Preininger, A. D. Cross and F. Šantavý
Isolation and chemistry of the alkaloids from some plants of the genus Papaver. XXXIII. On the constitution of latericine
1966, Vol. 31, Issue 8, pp. 3345–3352 [Abstract] - V. Preininger and F. Šantavý
Polarography of alkaloids. XXII. A polarographic study of Veratrum alkaloids
1958, Vol. 23, Issue 6, pp. 1153–1154 [Abstract] - V. Preininger, H. Potěšilová and F. Šantavý
Polarographie einiger heterocyclischer Oxo-Verbindungen
1958, Vol. 23, Issue 5, pp. 860–865 [Abstract] - J. Slavík, L. Slavíková, V. Preininger and F. Šantavý
Polarographie der Alkaloide XXI. Weiterer Beitrag zur Konstitution des Protopins und der ihm verwandten Substanzen
1956, Vol. 21, Issue 4, pp. 1058–1062 [Abstract]