Results 81 to 90 of about 1,809 (150)

N-Demethylation and N-oxidation of thebaine, an isoquinoline alkaloid by Mucor piriformis

, 2000
377-381Northebaine was identified as the major metabolite formed during the biotransformation of thebaine by Mucor piriformis. Minor metabolites identified are isomeric thebaine N-oxides.
Reddy, G V B., Sridhar, G R, Nagarajappa, H., Madyastha, K M   +3 more
core  

Thomas Cook en Égypte et à Louxor : l’invention du tourisme moderne au XIXe siècle

Téoros, 2006
En 1869, l’ouverture du canal de Suez est célébrée en présence des représentants des puissances coloniales et de l’aristocratie européennes. À cette occasion, Thomas Cook fait affréter deux bateaux de croisière selon la formule combinée du voyage en ...
Sandrine Gamblin
doaj  

High-Efficiency Biocatalytic Conversion of Thebaine to Codeine

ACS Omega, 2020
Xu Li, Konrad Krysiak-Baltyn, Luke Richards, Ailsa Jarrold, Geoffrey W. Stevens, Tim Bowser, Robert E. Speight, Sally L. Gras   +7 more
doaj   +1 more source

Synthesis of sulfide-and disulfide-type bisaporphines from thebaine

ARKIVOC, 2004
Miklós Tóth, Csaba Csutorás, Zsuzsanna Gyulai, Sándor Berényi   +3 more
doaj   +1 more source

Synergistic removal of drugs in wastewater from traditional Chinese medicine processing using industrial-scale ozone cavitation. [PDF]

Ultrason Sonochem
Cai Y, Xu B, Zheng Q, Thai PK, Hu Z, Jin J, Wen L.   +6 more
europepmc   +1 more source

An integrated transcriptomic and metabolomic atlas reveals the temporal regulation of benzylisoquinoline alkaloid biosynthesis and transport in developing opium poppy capsules. [PDF]

Front Plant Sci
Wang Q, Qie X, Zhen Y, Li R, Liu Z, Zhang Y, Chen S, Song C.   +7 more
europepmc   +1 more source

Dearomative Access to (−)-Thebaine and Derivatives

A synthesis of the natural product thebaine is reported in eight steps from commercially available starting materials, hinging on the dearomatization and coupling of simple aromatic starting materials.
Zachary A. Tolchin (17410572), Joel M. Smith (1312923), Leanna M. Gharbaoui (17410578), Dallas M. Dukes (17410575)   +3 more
core   +1 more source

Diastereotopic Fluorines of CF₂ Group as Stereochemical Probes for Empirical ¹⁹F NMR-Based Assignment of Absolute Configuration of an Epimeric Center. 21,21-Difluorothevinols. [PDF]

Chirality
Zelentsova MV, Lopantseva ZA, Godovikova MI, Smol'yakov AF, Rodionov AN, Moiseev SK.   +5 more
europepmc   +1 more source

A study on the mechanism of the interaction between strychnine and thebaine.

, 1972
Although strychnine and thebaine have very similar convulsant actions, mixtures of the two drugs were found to interact infra-additively in intact mice.
Laskey, Wendy.
core  

Unearthed opium: development of a UHPLC-MS/MS method for the determination of <i>Papaver somniferum</i> alkaloids in Daunian vessels. [PDF]

Front Chem, 2023
Vincenti F, Montesano C, Ciccola A, Serafini I, Favero G, Pallotta M, Pagano F, Di Francesco G, Croce M, Leone ML, Muntoni IM, Sergi M.   +11 more
europepmc   +1 more source