racemic in English
It has developed a new process to separate racemic epoxides by hydrolysis.
Use "racemic" in a sentence
1. Acrose (uncountable) (biochemistry) A racemic form of fructoseAnagrams []
2. The method comprises culturing a bacterium or a fungus in a medium that contains isoleucine, L-isoleucine, D-isoleucine, alloisoleucine, or a racemic or non-racemic mixture thereof.
3. Endocrine responses to racemic ketamine and S(+)-ketamine In contrast to stereospecific differences in the anaesthetic action of racemic ketamine and S-(+)-ketamine, the endocrine reactions to the S-(+) isomer and the racemic mixture are very similar.
4. In chemistry the sign is used to indicate a racemic mixture.
5. Brucine is used in analytical chemistry for separating racemic mixtures (Merck Index, 1989)
6. Benzedrine is the trade name of the racemic mixture of amphetamine (dl-amphetamine)
7. Racemic and regular PLLA has a low glass transition temperature, which is undesirable.
8. Interestingly, in contrast to many other anaesthetics, middle- latency AEP were not altered by racemic and S-(+)-ketamine.
9. DL-Alanine is a racemic mixture of Alanine, a non-essential alpha-amino acid
10. The process completes the first (formal) total synthesis of a racemic hexacyclic polysubstituted aconite alkaloid.
11. Process for obtaining optically active l-alpha-aminocarboxylic acids from corresponding racemic d,l-alpha-aminocarboxylic acids
12. Exists in two isomeric form: L‐ and D‐ Alanine, and a racemic mixture of them result in the DL‐Alanine form
13. Ethyl lactate is also produced industrially from petrochemical stocks, and this ethyl lactate consists of the racemic mixture of levo and dextro forms.
14. Both enantiomers may be separated by chiral resolution of the racemic mixture, and the (S)- enantiomer may be specifically obtained by fermentation of fumaric acid.
15. Note: These tests do not differentiate between dextro (+) Amphetamines (eg, dexamphetamine) and racemic mixtures of dextro (+) and levo (-) isomers that are present in “street” Amphetamines
16. The addition of HBr to either cis- or trans-2-butene is an example of racemic product formation (the Chiral center is colored red in the following equation).
17. When Chiral compounds are created from aChiral compounds, the products are racemic unless a single enantiomer of a Chiral co-reactant or catalyst is involved in the reaction
18. The yield of desired enantiomers can be increased by transformed racemic resolution, the diastereomeric salt being precipitated when the undesired enantiomer is racemised in the presence of (hetero)aromatic aldehydes.
19. Atropine, a naturally occurring belladonna alkaloid, is a racemic mixture of equal parts of d- and l-hyoscyamine, whose activity is due almost entirely to the levo isomer of the drug
20. Atropine definition is - a racemic mixture of hyoscyamine obtained from any of various solanaceous plants (such as belladonna) and used especially in the form of its sulfate for its anticholinergic effects (such as pupil dilation or inhibition of smooth muscle spasms).
21. IUPAC Name: 2-hydroxy-2-phenylacetic acid CAS Registry Number: 611-72-3 Synonyms: MANDELIC ACID, dl-Mandelic acid, Uromaline, Amygdalic acid, Almond acid, p-Mandelic acid, Phenylglycolic acid, Mandelsaeure, Paramandelic acid, Amygdalinic acid, L-mandelic acid, Racemic mandelic acid, Phenylhydroxyacetic acid, Glycolic acid, phenyl-, (RS)-Mandelic acid, Hydroxy(phenyl)acetic acid, 2
22. The first and second peaks Corresponded to an enzyme acting on L-2-hydroxyglutarate and the third peak Corresponded to an enzyme acting on D-2-hydroxyglutarate, as indicated by competitive inhibition of the detritiation of the racemic radioactive compound by the unlabelled L- and D-isomers respectively.
23. Alkaloids atropine,Atropamine,and belladonnine,aswell as of the Coca alkaloid tropacocaine,and the synthesis of racemic cocaine have become total.”)[7] Unusually for his time,Willsttter was not only interested in natural productsandassociated drugs but also in molecules that would advance the theory of organic chemistry.In
24. The endogenous loss of CO2 by agglutination to pyro-racemic acid and formation of oxalic acetate must, however, in the same way decrease the respiratory quotient (RQ), and even causes by taking away the bicarbonate from the „buffersystem” NaHCO3/CO2 the preponderance of the bicarbonate, to alcalosis.
25. Benzedrine pills, colloquially referred to as bennies, is the brand name of the first pharmaceutical drug that contained amphetamine.The drug contained the racemic mixture of amphetamine, which is an equal parts mixture of levoamphetamine and dextroamphetamine.It was first marketed in 1933 as a decongestant in the United States by Smith, Kline & French in the form of Benzedrine inhalers.
26. Benzaldehyde lyase (BAL) from Pseudomonas fluorescens biovar I or the benzoylformate decarboxylase (BFD) from Pseudomonas putida and variants thereof have been shown to be interesting enzymes for the production of stereochemically defined benzoins, 48 mixed benzoins, 49 synthesis of bis(α-hydroxy ketones), 50 and homo-coupling of aliphatic aldehydes, 51 and useful for the racemic resolution
27. This invention further discloses a process for resolution of racemic Clopidogrel into its optical antipodes and converting the dextroclopidogrel base into its known polymorphs namely ‘Form I’ or ‘Form II’ in solvents selected from methyl propyl ketone, methyl isopropyl ketone, diethyl ketone or their mixture thereof, mixture of ethyl acetate and methyl propyl ketone, mixture of ethyl acetate and methyl isopropyl ketone, or mixture of ethyl acetate and diethyl ketone or ethyl acetate.
28. A means for implementing the method for producing red ginseng liquid concentrate comprises producing the red ginseng liquid concentrate, which has simultaneously boosted levels of ginsenoside Rg3 and Rh2 components, by causing a hydrolysis reaction to take place by mixing a red ginseng liquid extract with an organic acid, and more specifically comprises producing a red ginseng liquid concentrate, which has simultaneously boosted levels of ginsenoside Rg3 and Rh2 components, by causing a hydrolysis reaction to take place by mixing a red ginseng liquid extract with an organic acid selected from malic acid, racemic acid (tartaric acid) and succinic acid.