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Butanilicaine
Butanilicaine is a local anesthetic. It is also known by the name Hostacaine. Synthesis The amide formation between 2-Chloro-6-Methylaniline 7-63-8(1) and Chloroacetyl chloride (2) gives 2-Chloro-n-(2-chloro-6-methylphenyl)acetamide 307-67-1(3). Alkylation with N-Butylamine ''n''-Butylamine is an organic compound (specifically, an amine) with the formula CH3(CH2)3NH2. This colourless liquid is one of the four isomeric amines of butane, the others being ''sec''-butylamine, ''tert''-butylamine, and isobutylamine. It ... (4) completed the synthesis of ''Butanilicaine'' (5). References Local anesthetics Acetanilides Chloroarenes {{nervous-system-drug-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butanilicaine Synthesis
Butanilicaine is a local anesthetic. It is also known by the name Hostacaine. Synthesis The amide formation between 2-Chloro-6-Methylaniline 7-63-8(1) and Chloroacetyl chloride (2) gives 2-Chloro-n-(2-chloro-6-methylphenyl)acetamide 307-67-1(3). Alkylation with N-Butylamine ''n''-Butylamine is an organic compound (specifically, an amine) with the formula CH3(CH2)3NH2. This colourless liquid is one of the four isomeric amines of butane, the others being ''sec''-butylamine, ''tert''-butylamine, and isobutylamine. It ... (4) completed the synthesis of ''Butanilicaine'' (5). References Local anesthetics Acetanilides Chloroarenes {{nervous-system-drug-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Local Anesthetic
A local anesthetic (LA) is a medication that causes absence of pain sensation. In the context of surgery, a local anesthetic creates an absence of pain in a specific location of the body without a loss of consciousness, as opposed to a general anesthetic. When it is used on specific nerve pathways (local anesthetic nerve block), paralysis (loss of muscle power) also can be achieved. Examples Short Duration & Low Potency Procaine Chloroprocaine Medium Duration & Potency Lidocaine Prilocaine High Duration & Potency Tetracaine Bupivacaine Cinchocaine Ropivacaine Clinical LAs belong to one of two classes: aminoamide and aminoester local anesthetics. Synthetic LAs are structurally related to cocaine. They differ from cocaine mainly in that they have a very low abuse potential and do not produce hypertension or (with few exceptions) vasoconstriction. They are used in various techniques of local anesthesia such as: * Topical anesthesia (surface) * Topical administration ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chloroacetyl Chloride
Chloroacetyl chloride is a chlorinated acyl chloride. It is a bifunctional compound, making it a useful building block chemical. Production Industrially, it is produced by the carbonylation of methylene chloride, oxidation of vinylidene chloride, or the addition of chlorine to ketene. It may be prepared from chloroacetic acid and thionyl chloride, phosphorus pentachloride, or phosgene. Reactions Chloroacetyl chloride is bifunctional—the acyl chloride easily forms esters and amides, while the other end of the molecule is able to form other linkages, e.g. with amines. The use of chloroacetyl chloride in the synthesis of lidocaine is illustrative: : Applications The major use of chloroacetyl chloride is as an intermediate in the production of herbicides in the chloroacetanilide family including metolachlor, acetochlor, alachlor and butachlor; an estimated 100 million pounds are used annually. Some chloroacetyl chloride is also used to produce phenacyl chloride, another chemi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
N-Butylamine
''n''-Butylamine is an organic compound (specifically, an amine) with the formula CH3(CH2)3NH2. This colourless liquid is one of the four isomeric amines of butane, the others being ''sec''-butylamine, ''tert''-butylamine, and isobutylamine. It is a liquid having the fishy, ammonia-like odor common to amines. The liquid acquires a yellow color upon storage in air. It is soluble in all organic solvents. Vapors heavier than air and it produces toxic oxides of nitrogen during combustion. Synthesis and reactions It is produced by the reaction of ammonia and alcohols over alumina: :CH3(CH2)3OH + NH3 → CH3(CH2)3NH2 + H2O ''n''-Butylamine is a weak base. The pKa of H3(CH2)3NH3sup>+ is 10.78. ''n''-Butylamine exhibits reactions typical of other simple alkyl amines, i.e., alkylation, acylation, condensation with carbonyls. It forms complexes with metal ions, examples being ''cis''- and ''trans''- tI2(NH2Bu)2 Uses This compound is used as an ingredient in the manufacture o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Local Anesthetics
A local anesthetic (LA) is a medication that causes absence of pain sensation. In the context of surgery, a local anesthetic creates an absence of pain in a specific location of the body without a loss of consciousness, as opposed to a general anesthetic. When it is used on specific nerve pathways (local anesthetic nerve block), paralysis (loss of muscle power) also can be achieved. Examples Short Duration & Low Potency Procaine Chloroprocaine Medium Duration & Potency Lidocaine Prilocaine High Duration & Potency Tetracaine Bupivacaine Cinchocaine Ropivacaine Clinical LAs belong to one of two classes: aminoamide and aminoester local anesthetics. Synthetic LAs are structurally related to cocaine. They differ from cocaine mainly in that they have a very low abuse potential and do not produce hypertension or (with few exceptions) vasoconstriction. They are used in various techniques of local anesthesia such as: * Topical anesthesia (surface) * Topical administration ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acetanilides
Acetanilide is an odourless solid chemical of leaf or flake-like appearance. It is also known as ''N''-phenylacetamide, acetanil, or acetanilid, and was formerly known by the trade name Antifebrin. Preparation and properties Acetanilide can be produced by reacting acetic anhydride with aniline: :C6H5NH2 + (CH3CO)2O → C6H5NHCOCH3 + CH3COOH The preparation used to be a traditional experiment in introductory organic chemistry lab classes, but it has now been widely replaced by the preparation of either paracetamol or aspirin, both of which teach the same practical techniques (especially recrystallization of the product) but which avoid the use of aniline, a suspected carcinogen. Acetanilide is slightly soluble in water, and stable under most conditions. Pure crystals are plate shaped and appear colorless, white, or in between. Applications Acetanilide is used as an inhibitor of hydrogen peroxide decomposition and is used to stabilize cellulose ester varnishes. It has also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
