Nghĩa của từ ketone bằng Tiếng Ả Rập

Ketone الكيتون

Đặt câu có từ "ketone"

1. Catalytic antibodies, including 38C2 and 33F12, are capable of efficiently catalyzing a wide variety of ketone-ketone, ketone-aldehyde, aldehyde-ketone, and aldehyde-aldehyde intermolecular aldol reactions, and in some cases to catalyze their subsequent dehydration to yield aldol condensation products.

2. Acyclic ketones; without other oxygen function (excluding acetone, butanone (methyl ethyl ketone), 4-methylpentan-2-one (methyl isobutyl ketone))

3. 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.

4. An Aldol addition is a reaction that occurs between the enolate of an aldehyde or ketone and the alpha-carbon of another aldehyde or ketone to form a beta-hydroxy aldehyde or ketone

5. An Aliphatic ketone, then, is an organic compound that is carbon and hydrogen-based and that also contains a ketone functional group

6. Carboxylic acid with alcohol, phenol, aldehyde or ketone functions

7. LiAlH 4 can reduce Aldehyde and ketone to alcohols

8. Aldehyde and Ketone reduction by LiAlH 4 to Alcohols

9. 1,5 % to 2 % by weight of ethyl sec-amyl ketone,

10. Changing fat into glucose releases toxic products called ketone bodies.

11. Acetone is the smallest ketone body, found naturally (and safely) in …

12. FormAldehyde is the simplest Aldehyde whereas acetone is the smallest ketone

13. Benzophenone definition, a crystalline, water-insoluble ketone, C13H10O, used in organic synthesis

14. It is a member of Benzoins and a secondary alpha-hydroxy ketone.

15. Prior to the reaction, alkyl alcohol is removed from the ketone stream.

16. Radiation curable ink-jet ink containing an alpha hydroxy ketone as photoinitiator

17. How does functional sex amenorrhoea use treatment of injection of corpus luteum ketone?

18. Condensation, which is a mixed-Aldol reaction between a ketone and an aldehyde

19. Examples from the Corpus Collectively • These substances are referred to Collectively as ketone bodies

20. This reaction stereoselectively reduces the unsaturated alkyl ketone to an unsaturated alkyl alcohol.

21. Polymer compositions of carbonyl-hydrated ketone-aldehyde resins and polyisocyanates in reactive solvents

22. Indicates either an aldehyde, ketone, carboxylic acid, ester, Amide, anhydride or acyl halide

23. The simplest ketone, Acetone is a colorless liquid that is flammable and volatile

24. More generally, an Aldol addition is characterized as a nucleophilic addition to an aldehyde, ketone, or imine electrophile where the nucleophile is the a-carbon in an aldehyde, ketone, imine, ester, or thioester

25. The key difference between Aldehyde and ketone is that the functional group of an Aldehyde occurs always at a terminus whereas the functional group of a ketone always occurs in the middle of a molecule.

26. Small amounts of acetone are produced in the body by the decarboxylation of ketone bodies.

27. In order to recover the ammonia, it is necessary for the ammonia to be substantially freed of ketone, the mixture of ammonia, ketone and water obtained being separated under pressure in a separation column.

28. The ketone bodies pass into the brain and replace glucose as an energy source.

29. Acetonemia: [ ke″to-ne´me-ah ] an excess of ketone bodies in the blood.

30. The initial reaction product is a β-hydroxy aldehyde (Aldol) or β-hydroxy ketone (ketol) 3

31. An Aldehyde differs from a ketone by having a hydrogen atom attached to the carbonyl group

32. Benzophenone ReagentPlus ®, 99% Synonym: Diphenyl ketone, Diphenylmethanone, NSC 8077 CAS Number 119-61-9

33. When the enolate of an aldehyde or a ketone reacts at the α-carbon with the carbonyl of another molecule under basic or acidic conditions to obtain β-hydroxy aldehyde or ketone, this reaction is called Aldol Reaction.

34. Camphor is a cyclic monoterpene ketone that is bornane bearing an oxo substituent at position 2

35. In its usual form, it involves the nucleophilic addition of a ketone enolate to an aldehyde to form a β-hydroxy ketone, or “Aldol” (aldehyde + alcohol), a structural unit found in many naturally occurring molecules and pharmaceuticals.

36. The diene adduct of 2-chloroacrylonitrile and abietic acid (1) can be converted to tetracyclic ketone 2.

37. Androsterone definition is - an androgenic hormone that is a hydroxy ketone C19H30O2 found especially in male urine.

38. The preparation comprises condensation of a $g(b)-hydroxy carboxylic acid with an aldehyde, ketone or acetal.

39. Acetals can be readily converted back to the aldehyde or ketone by heating with aqueous acid

40. Benzoin is a ketone that consists of acetophenone bearing hydroxy and phenyl substituents at the alpha-position

41. However, if little carbohydrate remains in the diet, the liver converts fat into fatty acids and ketone bodies.

42. A condition characterized by an abnormally elevated concentration of KETONE BODIES in the blood (Acetonemia) or urine (acetonuria)

43. Amend to read as follows: "With ( 19% diluent type A by mass, and in addition methyl isobutyl ketone.".

44. Acetone is one of the ketone bodies produced in abnormal amounts in uncontrolled diabetes mellitus and metabolic acidosis

45. Acetone is one of the ketone bodies produced in abnormal amounts in uncontrolled diabetes mellitus and metabolic acidosis

46. The reducing properties of monosaccharides are Attributable to the presence of a free aldehyde or ketone group

47. Alkylating agent and 1,4-addition process of an alkyl group onto an alpha, beta-unsaturated ketone compound

48. A condition characterized by an abnormally elevated concentration of KETONE BODIES in the blood (Acetonemia) or urine (acetonuria)

49. Acetone is a hydrocarbon derivative, more specifically a ketone in its simplest form because of its particular functional group.

50. Benzoquinone definition: a yellow crystalline water-soluble unsaturated ketone manufactured from aniline and used Meaning, pronunciation, translations and examples