lactone in English

noun
1
an organic compound containing an ester group —OCO— as part of a ring.
Macrodiols with different thermal characteristics were prepared using ring-opening polymerization of cyclic diesters or lactones with a low molecular weight diol as an initiator.

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Below are sample sentences containing the word "lactone" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "lactone", or refer to the context using the word "lactone" in the English Dictionary.

1. 4-Hydroxy-3-pentenoic acid lactone; Pent-3-en-1,4-lactone; beta-gamma-Angelica lactone; 5-Methyl-2-(3H)furanone; gamma-Methyl-beta-butenolide;

2. Hydrogenation of lactone 6 produces allo lactone 14 whose further reduction with lithium aluminum hydride gives diol 15.

3. Process for preparing equilibrium peroxy acid and process for producing lactone

4. Artemisin is a sesquiterpene lactone, similar in structure to α-santonin.

5. Artemisinin (Qinghaosu), a sesquiterpene lactone, is a highly active anti-malarial (falciparum malaria) drug

6. What is Artemisinin? • Artemisinin is a sesquiterpene lactone isolated from the plant Artemesia annua L

7. Artemisinin Effects, Health Benefits and Uses Artemisinin is a lactone derived from the Artemisia annua plant

8. Artemisinin is a sesquiterpene lactone drug with peroxide groups extracted from the traditional Chinese medicine Artemisia annua

9. Artemisinin and its derivatives are sesquiterpene lactone peroxides derived from the leaves of wormwood (Artemisia annua)

10. Method for preparing biobased homoserine lactone hydrochloride and biobased organic acid from microorganism-derived o-acyl homoserine

11. Using an Agrobacterium detection system, the strains were tested for the ability to produce homoserine lactone autoinducers.

12. Quinic acid and its lactone (quinide) have been determined in coffee by capillary gas chromatography.

13. Simultane stereodifferenzierung Chiraler - und δ-lactone Users without a subscription are not able to see the full content

14. Thermal decomposition of these ozonides gave the corresponding lactone and (or) the corresponding olefin carboxylic acid.

15. Investigation of Anthelmintic effects of sesquiterpene lactone-enriched extracts from chicory herbage is being investigated with a gerbil model system

16. 27 It is used to shape the packaged liquid lactone tofu by means of heating and sterilize it by means of pasteurism.

17. The athletic endurance reinforcing agent is characterized by containing as the active ingredient (-)-hydroxycitric acid, its lactone, or a salt of either.

18. Acetyl and benzoyl derivatives of 1.2-isopropylidene-α- and methyl-α (and β)-d-glucurone, resp., undergo acyl migration under the conditions of lactone ammonolysis.

19. Acyl-homoserine lactone (AHL) based quorum-sensing systems are widespread among gram-negative bacteria, particularly in association with plants and animals.

20. It was observed that patulin, an alkali-sensitiveγ-lactone, is partially destroyed when the ethyl acetate extracts are washed with Na2CO3-solution.

21. Annotine, C16H21O3N, is shown to be pentacyclic and to contain a tertiary hydroxyl group, a lactone function, a tertiary nitrogen atom, and a dialkylated double bond

22. ✅ DERIVED FROM SWEET WORMWOOD - Artemisinin is a lactone derived from the Artemisia annua plant, also known as Qinghaosu, Sweet Annie herb, or sweet wormwood

23. Artemisinin is a sesquiterpene lactone (a compound made up of three isoprene units bound to cyclic organic esters) and is distilled from the dried leaves or flower clusters of A

24. The following are not permitted: flavour enhancers (e.g. monosodium glutamate); acidifying agents (e.g. Glucono delta-lactone); colourings; protein additives (vegetable protein, animal protein); any other additive that could replace the meat; sea salt.

25. Cycloalkanes are transformed by an oxidase system to a corresponding cyclic alcohol, which is dehydrated to ketone after which a mono-oxygenase system lactonizes the ring, which is subsequently opened by a lactone hydrolase

26. Aromaticin is a sesquiterpene lactone that is 3,3a,4,4a,7a,8,9,9a-octahydroazuleno[6,5-b]furan-2,5-dione substituted by methyl groups at positions 4a and 8 and a methylidene group at position 3

27. Acetates, etc ; dibutyltin; lactones; synthesis; Show all 4 Subjects Abstract: A new strategy for the facile synthesis of hydroxyalkylamides through the ring-opening reaction of lactone with amine promoted by dibutyltin acetate was developed.

28. The present invention provides a method for inhibiting the growth of cancer cells using AHLs of the general formula CX-homoserine lactone where 'X' represents a number of between 5 and 14 carbon atoms in the acyl chain of the AHL.

29. Read "Stereoisomere Aromastoffe XXX. HRGC-Analyse Chiraler γ -Lactone aus Getränken und Fruchtzubereitungen, European Food Research and Technology" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

30. D-Gluconic acid is the oxidized form of D-glucose (or dextrose), one of the fundamental building blocks for sugars, polysaccharides, and cellulose.Like glucose, it Cyclizes in solution, in this case to form an ester (glucono-δ-lactone) rather than a hemiacetal

31. A composition comprising at least one biologically active Amphiphilic peptide, said peptide being an ion channel-forming peptide, and an antibiotic selected from the class consisting of bacitracins, aminoglycosides, penicillins, monobactams, hydrophobic antibiotics, 50-S ribosome inhibitors, antibiotics having a large lipid-like lactone ring

32. Methods of producing an elastomer are disclosed that include (I) applying an actinic radiation curable composition preferably selected from a urethane (meth)acrylate, an allophanate urethane (meth) acrylate or a lactone-containing (meth)acrylate to a substrate at a thickness of at least 0.25 mm (10 mils); (II) exposing the composition ultraviolet radiation to produce a cured film; and (III) removing the film from the substrate.