Đặt câu với từ "amines"
1. Amines synonyms, Amines pronunciation, Amines translation, English dictionary definition of Amines
2. Primary Amines, RNH2 secondary Amines, R2NH; and tertiary Amines, R3N, where R is
3. Chapter 6 Amines and Amides 3 Classification and Nomenclature of Amines 4 Amines • Amines and Amides are abundant in nature
4. Amines are colourless; aliphatic Amines are transparent to ultraviolet light, but aromatic Amines display strong absorption of certain wavelengths
5. What are Amines? Dietary Amines come from protein breakdown in foods
6. Aliphatic Amines are stronger bases than ammonia; aromatic Amines are substantially weaker
7. Amines manufactures and markets the world's highest quality synthetic Alkyl and Allyl Amines
8. Alicyclic amines and derivatives
9. Section 7 Acetylenes from Amines
10. Section 7 Acetylenes from Amines
11. Amines, N-coco alkyltrimethylenedi-, Adipates
12. Amines, C10-16-alkyldimethyl, N-oxides
13. Acid chlorides react with ammonia, primary Amines, and secondary Amines to produce primary, secondary, and tertiary amides.
14. What are Amines? The easiest way to think of Amines is as near relatives of ammonia, NH 3
15. More complex primary Amines are named
16. Process for preparing enantiomerically enriched amines
17. Pressor amines (e. g., adrenaline) Possible decreased response to pressor amines but not sufficient to preclude their use
18. Amine - Amine - Reactions of Amines: Amines characteristically form salts with acids; a hydrogen ion, H+, adds to the nitrogen
19. The most common Biogenic amines found in …
20. The basicity of aliphatic and aromatic Amines
21. Amines are basic compounds with strong odors
22. Process for preparing aromatic and heteroaromatic amines
23. Amines are classified as primary, secondary, or …
24. Process for producing amines and amino nitriles
25. The Gabriel phthalimide synthesis is the process that is used for the alkyl Amines and not for the aromatic Amines
26. The IUPAC names of secondary and tertiary Amines …
27. Amines are found in many biologically active molecules
28. Amines react with sulfonyl chlorides to produce sulfonamides
29. Method for producing primary aliphatic amines from aldehydes
30. Direct dyes that may cleave to aromatic amines
31. Process for preparing bis- and tris(silylorgano)amines
32. The odor of Amines is often described as "fishy" since the odor of raw fish comes from the Amines contained
33. After separation into polar and non-polar aromatic amines, it became clear that these differences are made by the polar aromatic amines.
34. Amines that have one of their three hydrogen atoms replaced by an alkyl or aromatic substituent are referred to as primary Amines
35. These salts are more soluble in water than the corresponding Amines, and this reaction can be used to dissolve otherwise insoluble Amines in …
36. Amines are the most basic class of organic compounds
37. Process for preparing amides of n-alkyl polyhydroxyalkyl amines
38. Aliphatic and Alicyclic amines are nonaromatic amines that have a straight chain, branched chain, or cyclic alkyl moiety attached to the nitrogen atom
39. Amine: Amines are composed of C, H and N
40. Hoffmann bromamide degradation is also used to prepare Amines
41. We will be discussing the IUPAC nomenclature of Amines.
42. Method for producing aldehydes and/or alcohols or amines
43. Amine: Amines have no carbonyl groups in their structure
44. NOMENCLATURE: There are two valid systems for naming Amines.
45. Process for preparing cocondensates of aspartic acid and amines
46. Biogenic amines are a major source of food spoilage.
47. Meanwhile, ECHA has released proposals to harmonise within the EU the classification, labelling and packaging of four chemical substances used by the soap and cosmetics sectors: coal tar; coco Alkyl amines; hydrogenated tallow Alkyl amines; and standard tallow Alkyl amines.
48. Amines, n-C10-16-alkyltrimethylenedi-, reaction products with chloroacetic acid
49. Alkaloids with an exocyclic nitrogen atom and aliphatic amines 3
50. Phosphonomethylated polyvinyl amines, process for preparing them and their use
51. Process for preparing amines by conditioning the catalyst with ammonia
52. Many amines play important roles in human and animal physiological functions, but a high accumulation of Biogenic amines ingested from food can become a health hazard.
53. Amphetamine is a synthetic substance related to natural sympathomimetic amines
54. They are therefor used as sources for aldehydes and amines.
55. Amines (or ammonia) are better nucleophiles than alcohols (or water), so the reactions of Amines with acyl derivatives are faster than the corresponding reaction with alcohols
56. Mixed polycycloaliphatic amines (MPCA) and Alkylates thereof (MPCA Alkylates), methods for making mixed polycycloaliphatic MPCA amines and MPCA Alkylates thereof, as well as polymeric compositions, such as spray-applied polyurea coating compositions, comprising said mixed amines MPCA and MPCA Alkylates thereof are described herein
57. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic
58. Kraus, "Method for the synthesis of Adamantane amines." U.S
59. A subsidiary called African Amines is located in Newcastle, South Africa.
60. This solvent is substantially devoid of mono-alkyl amines and alcohols.
61. 61791-54-6 Amines, N-tallow alkyltrimethylenedi-, acetates Deprioritized PBITeco Change
62. Biogenic amines have been on science’s radar for a long time
63. The amines that can be Acylated by acetic anhydride are 3
64. Amines are generally organized into categories based on their bonding environments
65. Use of tri-acids based on alkoxylated tertiary amines as complex formers
66. This invention describes mixed polycycloaliphatic amines (MPCA) and Alkylates thereof (MPCA Alkylates), methods for making mixed polycycloaliphatic MPCA amines and MPCA Alkylates thereof, as well as polymeric compositions, such as spray-applied polyurea coating compositions, comprising said mixed amines MPCA and MPCA Alkylates thereof are described herein.
67. Amines with fewer than six carbons mix with water in all proportions
68. Process for preparing isocyanates from primary amines which are not readily dissolved
69. Process and device for recovering amines and use of residues obtainable thereby
70. Amines are the derivatives of ammonia (remember NH 3 from General chemistry)
71. Nitriles are converted to primary amines by catalytic hydrogenation in acetic acid.
72. Biogenic amines are compounds formed from the normal metabolism of plants and animals
73. Monoamines (also known as "Biogenic amines") include three classes of neurotransmitters:
74. Vasoactive a's Amines that cause vasodilation and increase small vessel permeability, such as
75. Amines are weak bases that pick up a proton to form ammonium salts
76. Secondary Amines are those that have two substituents and one hydrogen bonded to …
77. Biogenic amines are a common source of spoilage in fermented foods and beverages.
78. Reaction of a carboxylic acid-containing polymer with certain aromatic amines results in dispersant viscosity modifiers with improved soot handling performance in heavy-duty diesel engines, compared with reaction with non-aromatic amines.
79. Abietic ACID reacts exothermically with bases, both organic (for example, the amines) and inorganic
80. The three classes of the aliphatic Amines form an H-bond along with water.