Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Maria Frühaufová"'
Autor:
J. Vachek, Jiří Holubek, Martin Valchář, K. Řežábek, Jan Taimr, Maria Frühaufová, Ivan Krejci, Miroslav Kuchař, A. Černý, M. Beran, Hana Adamírová
Publikováno v:
Collection of Czechoslovak Chemical Communications. 55:819-832
9,10-Dihydroergopeptines modified in position 6 (VII-XXIII) were prepared from 9,10-dihydroergotamine (I) and 9,10-dihydroergocristine (II) which were converted via corresponding 6-demethyl-6-cyano compounds III and IV to 6-demethyl-9,10-dihydroergot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::557c288186bb31cc6d0c0899121bae3d
https://doi.org/10.1135/cccc19900819
https://doi.org/10.1135/cccc19900819
Autor:
Otakar Marhan, K. Řežábek, Miroslav Seda, Jana Chlebounová, A. Černý, Maria Frühaufová, J. Vachek, Jiří Holubek, Drahuše Vlčková, Jiří Křepelka, Viktor Zikán
Publikováno v:
Collection of Czechoslovak Chemical Communications. 49:2828-2836
6-Substituted 1-[(5R,8S,10R)-8-ergolinyl]-3,3-diethylureas II-VII were prepared from hydrazides of (5R,8S,10R)-6-alkyl-8-ergolinecarboxylic acids (VIIIa, VIIIb) via the corresponding azides IXa and IXb and isocyanates Xa and Xb, and/or from 1-[(5R,8S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0deb1194c438effb2a35989826a2996d
https://doi.org/10.1135/cccc19842828
https://doi.org/10.1135/cccc19842828
Publikováno v:
Collection of Czechoslovak Chemical Communications. 52:2983-2990
Esters of N-[(5R,8S,10R)-6-propyl-8-ergolinyl]carbamic acid I-VI were prepared from (5R,8S,10R)-6-propyl-8-ergolinecarboxylic acid hydrazide (VIII) via the azide IX and isocyanate X or via (5R,8S,10R)-6-propyl-8-aminoergoline (XI). Some of the prepar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76c33d7924adba16e708b902ecb5df32
https://doi.org/10.1135/cccc19872983
https://doi.org/10.1135/cccc19872983