Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Udo Huber"'
Autor:
Trixi Schuba, Udo Huber
Die Welt vor fünfzig Jahren: Trixi Schuba gewann olympisches Gold im Eiskunstlauf und Udo Huber trampte durch die Welt, bevor er als Radiomoderator Karriere machte. Die beiden wissen genau, wie die Menschen damals tanzten und tranken, lachten und l
Autor:
Udo Huber, Wilhelm Boland
Publikováno v:
Helvetica Chimica Acta. 78:87-93
The angular alkylation of cis-decalin epoxides like 5 or 7 can be achieved at C(8a)1 in good yield by using CuI and a large excess of Grignard reagents without an sp3 centre at C(2). The reaction proceeds via a carbenium-ion intermediate which is sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1f8604464b5d0c6a265e148e8946a9b
https://doi.org/10.1002/hlca.19950780109
https://doi.org/10.1002/hlca.19950780109
Publikováno v:
Helvetica Chimica Acta. 76:2547-2552
Farnesol (3a) is the precursor to the irregular C12 terpenoid (4S, 4aS, 8aS)-1,2,3,4,4a,5,8,8a-octahydro-4,8a-dimethylnaphthalen-4a-ol (= dehydrogeosmin; 1). The irregular C-backbone originates from the oxidative removal of a C3 side chain from a C15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::864f2a60c132d791a87d9acfe1b3b73a
https://doi.org/10.1002/hlca.19930760714
https://doi.org/10.1002/hlca.19930760714
Publikováno v:
Helvetica Chimica Acta. 76:1949-1955
Optically pure(+)-(4S, 4aS, 8aS)-1,2,3,4,4a,5,8,8a-octahydro-4,8a-dimethylnaphthalen-4a-ol((+)-1; dehydrogeosmin) is released from flower heads of the two cactaceae Rebutia marsoneri and Dolichothele spharica. The absolute configuration of (+)-1 is i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e25856ffd0a5136bfbbf6f37dcf02594
https://doi.org/10.1002/hlca.19930760513
https://doi.org/10.1002/hlca.19930760513
Publikováno v:
ChemInform. 24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::897e6df39d34e0a3ec5eb00d3a7c8a43
https://doi.org/10.1002/chin.199348234
https://doi.org/10.1002/chin.199348234
Publikováno v:
ChemInform. 25
Farnesol (3a) is the precursor to the irregular C12 terpenoid (4S, 4aS, 8aS)-1,2,3,4,4a,5,8,8a-octahydro-4,8a-dimethylnaphthalen-4a-ol (= dehydrogeosmin; 1). The irregular C-backbone originates from the oxidative removal of a C3 side chain from a C15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60cfe760f6e78f6aed83ce698acaa791
https://doi.org/10.1002/chin.199410239
https://doi.org/10.1002/chin.199410239
Autor:
Nathan A. Magarvey, Zachary Q. Beck, Yousong Ding, Udo Huber, David H. Sherman, Dafna Abelson, Thomas Hemscheidt, Trimurtulu Golakoti, Richard E. Moore
Publikováno v:
ACS chemical biology. 1(12)
The lichen cyanobacterial symbiont Nostoc sp. ATCC 53789 and its close relative Nostoc sp. GSV 224 are prolific producers of natural products, generating >25 derivatives of the cryptophycin class of secondary metabolites. Cryptophycin 1, the prototyp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8bdd19800f5302de5de778c9e0e3b0aa
https://pubmed.ncbi.nlm.nih.gov/17240971
https://pubmed.ncbi.nlm.nih.gov/17240971
Autor:
Udo Huber, Ulrich Rosentreter
Publikováno v:
Journal of combinatorial chemistry. 6(2)
In this paper, we discuss various methods for fraction collection in high-throughput chromatography. UV-triggered fractionation allows precise cutting of peaks. However, valuable fraction collector space is wasted, because many undesired compounds ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25f14652298995a0296fd3f85d3478f2
https://pubmed.ncbi.nlm.nih.gov/15002962
https://pubmed.ncbi.nlm.nih.gov/15002962
Autor:
Axel Zeeck, Dieter Strack, Wolfgang Steglich, Heinrich Moeschler, Ludger Witte, Peter Werkhoff, Dirk Kusch, Gerhard Höfle, Susanne Lang-Fugmann, Udo Huber, Jörn Piel, Horst Surburg, Thomas Hartmann, Joachim Stöckigt, Willibald Schliemann, Wittko Francke, Bert Steffan, Franz-Peter Montforts, Klaus Schreiber, Jens Donath, Heidrun Anke, Klaus Weinges, Günter Adam, Volker Stanjek, Friedrich G. Hansske, H. R. Schutte, Hans Dietmar Zinsmeister, Wilhelm Boland, Shin-Ichi Hatanaka, Nikolaus Weber, Siegfried Huneck, Hartmut Schick, Joachim Thiem, Martin G. Peter, Martina Breiling, Rudolf Dr Hopp, Burkhard Fugmann, Stefan Schulz, Jürgen Schmidt
It covers all classes of natural products: -amino acids -peptides and proteins -carbohydrates -antibiotics -alkaloids -steroids -terpenoids -porphyrins -vitamins -aroma/flavour compounds -chinons -pigments -lipids -toxins -medicinal herbs -substances
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23cffb1e874383d1700a83a93a285862
https://doi.org/10.1055/b-003-125715
https://doi.org/10.1055/b-003-125715
Publikováno v:
Journal of natural products. 62(4)
3-Hydroxy-N-methylwelwitindolinone C isonitrile (3), 3-hydroxy-N-methylwelwitindolinone C isothiocyanate (4), and the novel cyclic ether N-methylwelwitindolinone D isonitrile (6) are three new alkaloids from two terrestrial Fischerella spp. belonging
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff8ab90439993ec335295dc3bed336d9
https://pubmed.ncbi.nlm.nih.gov/10217710
https://pubmed.ncbi.nlm.nih.gov/10217710