Examples of 'thebaine' in a sentence
Meaning of "thebaine"
Thebaine: A narcotic alkaloid found in opium, often used in the production of painkillers and medications
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- A poisonous alkaloid, paramorphine, obtained from opium; not used in medicine.
How to use "thebaine" in a sentence
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thebaine
Thebaine is the most poisonous opiate alkaloid.
Improved production of thebaine and oripavine by papaver somniferum.
Thebaine by itself has no therapeutic value.
It can also be produced from thebaine.
Thebaine is a precursor to morphine and codeine.
Oripavine is an opiate and the major metabolite of thebaine.
Anhydrous thebaine alkaloid of concentrate of poppy straw rich in codeine.
Buprenorphine can be derived from either oripavine or thebaine.
Bentley discovered buprenorphine using thebaine as the initial backbone structure.
Buprenorphine is a highly lipophilic derivative of thebaine.
Thebaine at worldwide level.
They can be produced from thebaine.
This provides for a recovery of a thebaine eluate from the chromatographic column.
France did not cultivate any opium poppy rich in thebaine.
The stocks of opiate raw materials rich in thebaine are therefore expected to increase further.
See also
Constitution of codeine and thebaine.
Thebaine can be obtained from extraction from the poppy plant papaver somniferum.
The alkaloid in oxycodone is thebaine.
This precipitated thebaine is then separated from the caustic solution and then washed.
The addition of a reagent is preferred to increase the thebaine purity.
The process thus eliminates the need for thebaine for the total synthesis of these drugs.
It is a major metabolite of thebaine.
However, thebaine is poisonous and is not used in medication.
Mineral acid should be avoided to prevent extensive thebaine degradation.
Thebaine is poisonous, so it is not used in medicine.
It is synthesised from thebaine.
The conventional route to preparing thebaine is disclosed in the literature as follows,.
The present invention relates to the improved production of thebaine and oripavine.
Thebaine has also been prepared by total synthesis routes, which are difficult and expensive4.
Papaver bracteatum was considered as a possible source of thebaine for conversion into codeine.
Alcaliber is a leading pharmacological company in the worldwide drug industry of morphine and thebaine.
The alkaloid phenanthrenes, morphine, codeine and thebaine are therapeutic drugs.
However, thebaine has only a low natural abundance in poppy heads and opium.
The organic solvent is preferably ethanol since it minimizes the thebaine solubility in the supernatant.
Through a series of chemical reactions, thebaine is converted into nor-buprenorphine, the immediate precursor to buprenorphine.
Table VII contains information on the conversion of thebaine.
The capsules contain also the alkaloids morphine, thebaine and narcotine, and meconic acid.
Examples of opium alkaloids comprise morphine, codeine and thebaine.
Thebaine is one of the main alkaloids in the Iranian poppy ( Papaver bracteatum ).
Oxycodone is a semi-synthetic opioid medicine which is synthesized from thebaine.
Preferably, thebaine and oripavine constitute 80 % by weight or greater of the alkaloid combination.
An outline of the conventional series of reactions from thebaine to buprenorphine follows,.
During the oxidation of thebaine to give 14-hydroxycodeinone, several by-products are formed.
The process according to claim 1 wherein the morphinan alkaloid substrate is thebaine.
In 2006, there was an increase in stocks of thebaine and opiates derived from thebaine.
Oxycodone hydrochloride is a white, odorless crystalline powder derived from the opium alkaloid, thebaine.
In 2015, global production of opiate raw materials rich in thebaine was again higher than demand.
Trial 3 utilized more of the acetonitrile, which allowed for a greater recovery of the thebaine.
Look, Thebaine was a mistake, okay? It was my miscalculation.
I am listening . I need you to get me something called Thebaine.
