This website uses cookies to ensure you get the best experience. Learn more

hydrochloride

hydrochloride

hydrochloride Sentence Examples

  • The aminophenols also find application as developers in photography, the more important of these developers being amidol, the hydrochloride of diaminophenol, ortol, the hydrochloride of para-methylaminophenol, C6H4.

  • Examples of the first case are found among the colourless acridines and quinoxalines which give coloured salts; of the second case we may notice the colourless hydrochloride and sulphate of the deep yellow o-aminobenzophenone.

  • HO N Aldoximes are generally obtained by the action of hydroxylamine hydrochloride on the aldehyde in presence of sodium carbonate; the oxime being then usually extracted from the solution by ether.

  • Soc., 18 9 8, 73, p. 35 2) as a colourless liquid by the addition of hydroxylamine hydrochloride to an aqueous solution of formaldehyde in the presence of sodium carbonate; the resulting solution was extracted with ether and the oxime hydrochloride precipitated by gaseous hydrochloric acid, the precipitate being then dissolved in water, the solution exactly neutralized and distilled.

  • Chloraloxime, CC1 3 CH: NOH, is obtained when one molecular proportion of chloral hydrate is warmed with four molecular proportions of hydroxylamine hydrochloride and a little water.

  • It crystallizes in prisms which melt at 39° C. A chloral hydroxylamine, CC1 3 [[Choh Nhoh]], melting at 98° C. is obtained by allowing a mixture of one molecular proportion of chloral hydrate with two molecular proportions of hydroxylamine hydrochloride and one of sodium carbonate to stand for some time in a desiccator.

  • Glyoxime, HON: CH CH: NOH, obtained from glyoxal and hydroxylamine, or by boiling amidothiazole with excess of hydroxylamine hydrochloride and water, melts at 178° C. and is readily soluble in hot water.

  • The 0-form is obtained by the direct action of hydroxylamine hydrochloride on mesityl oxide, the hydrochloride so formed being decomposed by sodium carbonate.

  • It is a monacid base; the hydrochloride, C 20 H 17 N0 4 HC1, is insoluble in cold alcohol, ether and chloroform, and soluble in 500 parts of water; the acid sulphate, C 20 H 17 N0 4 H 2 SO 4, dissolves in about loo parts of water.

  • Trimethylamine, (CH3)3N, is very similar to dimethylamine, and condenses to a liquid which boils at 3.2-3.8° C. It is usually obtained from "vinasses," the residue obtained from the distillation of beet sugar alcohol, and is used in the manufacture of potassium bicarbonate by the Solvay process, since its hydrochloride is much more soluble than potassium carbonate.

  • At a temperature of about 300-400° C. the alkyl chloride formed in this reaction attacks the benzene nucleus and replaces hydrogen by an alkyl group or groups, forming primary amines homologous with the original amine; thus methylaniline hydrochloride is converted into paraand ortho-toluidine hydrochloride, and trimethyl phenyl ammonium iodide is converted into mesidine hydriodide.

  • The gold chloride of commerce, which is used in photography, is really a hydrochloride, chlorauric or aurichloric acid, HAuC1 4.3H 2 O, and is obtained in long yellow needles by crystallizing the acid solution.

  • It is also prepared by heating trimethylamine hydrochloride.

  • They are readily reduced to the corresponding hydroquinones or para-dihydroxy-benzenes, and also combine with hydroxylamine hydrochloride to form nitrosophenols, ON C 6 H 4.

  • They may also be obtained by the molecular rearrangement of the diazoamines, when these are warmed with the parent base and its hydrochloride.

  • Reinders (Ber., 1896, 29, p. 1369), who found that the reaction is monomolecular, and that the velocity constant of the reaction is proportional to the amount of the hydrochloride of the base present and also to the temperature, but is independent of the concentration of the diazoamine.

  • When heated with aniline and aniline hydrochloride they yield indulines.

  • of hydrochloride in i io minims. The United States pharmacopoeia also contains strychninae nitras and strychninae sulphas.

  • of the hydrochloride may stimulate the cardiac action.

  • Hofmann having previously shown that oxidation of pure aniline alone or of pure toluidine yielded no fuchsine, whilst oxidation of a mixture of aniline and para-toluidine gave rise to the fine red dyestuff para-fuchsine (pararosaniline hydrochloride) CH 3 C 6 H 4 NH 2 +2C 6 H 5 NH 2 +30 = HOC(C 6 H 4 NH 2) 3 +2H20.

  • Pararosaniline hydrochloride.

  • Pararosaniline was reduced to the corresponding leuco compound (paraleucaniline), from which by diazotization and boiling with alcohol, the parent hydrocarbon was obtained (H 2 N C 5 H 4) 2 C:C 6 H 4 :NH 2 Cl - HC(C6H4NH2 HCl)3 - >HC(C6H4N2C13) Pararosaniline hydrochloride.

  • With nitrosodimethylaniline hydrochloride it forms Meldola's Blue (dimethylaminonaphthophenoxazonium chloride), C18H15N20C1 (R.

  • They are readily converted into the isomeric aminoazo compounds, either by standing in alcoholic solution, or by warming with a mixture of the parent base and its hydrochloride;.

  • The first aliphatic diazo compound to be isolated was diazoacetic ester, CH N2 CO 2 C 2 H 5 i which is prepared by the action of potassium nitrite on the ethyl ester of glycocoll hydrochloride,HCl NH2 CH2 C02C2H 5 -1-KNO 2 =CHN 2 CO 2 C 2 H 5+ KCI+2H 2 O.

  • Diazosuccinic ester, N2 C(C02C2H5)2, is similarly prepared by the action of nitrous acid on the hydrochloride of aspartic ester.

  • By the action of bleaching powder on methylamine hydrochloride, there is obtained a volatile liquid (methyldichloramine, CH 3 -N C1 2), boiling at 58-60° C., which explodes violently when heated with water, yielding hydrocyanic acid (CH 3 NC1 2 =HCN+2HC1).

  • Well-dried hydroxylamine hydrochloride is dissolved in methyl alcohol and mixed with sodium methylate; a solution of methyldichloramine in absolute ether is then added and an ethereal solution of diazomethane distils over.

  • Its hydrochloride melts at 163° C., and crystallizes from alcohol in colourless deliquescent prisms. Acetic anhydride converts the base into an acetamino-dimethyl pyrimidine, acetic acid and acetamide being also formed.

  • Freund, Ber., 1895, 28, p. 94 6; 1896, 29, p. 2501), crystallizes in long needles, which melt at 181-183° C. The addition of sodium nitrite to an aqueous solution of its hydrochloride converts it into amido-triaz / N N sulphol S< 1.

  • The hydrochloride with potassium cyanate C(NH 2): N gives hydrazothio-carbonamide, NH2 C0 NH NH CS NH2.

  • of the hydrochloride to the fl.

  • of morphine hydrochloride in each; (3) Tinctura Chloroformi et Morphinae, strength gr.

  • of morphine hydrochloride and gr.

  • PIPERAZIN, a substance formed by the action of sodium glycol on ethylene-diamine hydrochloride, consisting of small alkaline deliquescent crystals with a saline taste and soluble in water.

  • While working on the olefines he noticed that a change takes place in the density of the vapour of amylene hydrochloride, hydrobromide, &c., as the temperature is increased, and in the gradual passage from a gas of approximately normal density to one of half-normal density he saw a powerful argument in favour of the view that abnormal vapour densities, such as are exhibited by sal-ammoniac or phosphorus pentachloride, are to be explained by dissociation.

  • The proprietary drug " stypticin " is cotarnine hydrochloride, and " styptol " cotarnine phthalate; " antispasmin " is a sodium narceine combined with sodium salicylate, and " narcyl " narceine ethyl hydrochloride.

  • The official hydrochloride, C17H19N03 HC1+3H20, forms delicate needles.

  • The drug " heroin " is a diacetylmorphine hydrochloride.

  • The sulphate is still used in medicine, and the British Pharmacopeia has admitted two others, which are much more valuable - the hydrochloride and the acid hydrochloride - whilst the hydrobromide is also used.

  • The hydrochloride - formerly known as the hydrochlorateC20H24N202 HCl.

  • The acid hydrochloride is the most valuable of all salts of quinine.

  • No particular value attaches to the pharmacopeial preparations of the hydrochloride.

  • The absorption of the acid hydrochloride is much more complete.

  • Quinine hydrochloride circulates in the alkaline blood without precipitation, probably owing to the presence of carbonic acid in the blood.

  • The maximum dose of the sulphate is about 40 grains, and of the acid hydrochloride about 25 grains.

  • Ten or fifteen grains of the sulphate are often given three times a day for this latter purpose, and smaller doses of the much more efficacious acid hydrochloride will be found to convey even more certain immunity.

  • or 20 of the acid hydrochloride - an hour or two before the attack is due, i.e.

  • An equally effective method, which may be combined with the above, is to give the quinine in so-grain doses of the acid hydrochloride every four hours between the attacks.

  • The acid hydrochloride is the best salt to employ.

  • (saloquinine); and of the soluble substitutes, quinopyrine (a compound of quinine hydrochloride and antipyrine) and quinine hydrochlorocarbamide (a compound of quinine, urea and hydrochloric acid).

  • Cyclo-heptanol, C,H 13 0H, is formed by the reduction of suberone, and by the action of silver nitrite on the hydrochloride of cyclo- hexanamine (N.

  • The hydrochloride of the latter base when distilled over zinc dust yields a-propyl pyridine.

  • The residue is extracted by absolute alcohol, which dissolves the hydroxylamine hydrochloride and a little ammonium chloride; this last substance is removed as ammonium platinochloride, and the residual hydroxylamine hydrochloride is recrystallized.

  • Lobry de Bruyn from the hydrochloride, by dissolving it in absolute methyl alcohol and then adding sodium methylate.

  • Aniline hydrochloride forms large colourless tables, which become greenish on exposure; it is the "aniline salt" of commerce.

  • Monomethyl and dimethyl aniline are colourless liquids prepared by heating aniline, aniline hydrochloride and methyl alcohol in an autoclave at 220°.

  • NH 2 NH2 Diorthodiaminodiphenyl, -, isobtained bythe reduction of the corresponding nitro compound (obtained by the action of ethyl nitrite at o° C. on metadinitrobenzidine hydrochloride).

  • apomorphine hydrochloride varies between individuals but, once established, remains relatively constant for each patient.

  • betaine hydrochloride, which increase absorption from food.

  • chlortetracycline hydrochloride, ofloxacin and polymixin B sulfate.

  • cocaine hydrochloride would usually take longer.

  • diltiazem hydrochloride.

  • Excipients: 2.5 mg polysorbate 20, 3.55 mg histidine, 5.70 mg histidine hydrochloride monohydrate, 102.7 mg sucrose.

  • This medicine contains the active ingredient pseudoephedrine hydrochloride, which is a type of medicine called a decongestant.

  • The GUIDE study, in line with several previous studies, used glucosamine sulfate whereas the GAIT study used glucosamine hydrochloride (HCL ).

  • hydrochloride modified release capsules.

  • A medicine called duloxetine hydrochloride can reduce the frequency of leaking for women with moderate or severe SUI.

  • hydrochloride in the treatment of pain of osteoarthritis of the knee.

  • Effect of glucosamine hydrochloride in the treatment of pain of osteoarthritis of the knee.

  • hydrochloride monohydrate, which is a type of anti-obesity medicine.

  • hydrochloride salt.

  • hydrochloride trihydrate.

  • hydrochloride powder.

  • hydrochloride tablets 2.5mg.

  • hydrochloride and/or any of its metabolites.

  • Therefore, the clinical benefit of donepezil hydrochloride should be reassessed on a regular basis.

  • Food intake therefore has no significant effect on the pharmacokinetics of propiverine hydrochloride modified release capsules.

  • Phenylephrine hydrochloride: Due to the vasoconstrictive properties of phenylephrine the product should be used in caution in patients with history of pre-eclampsia.

  • Effect of pyridoxine hydrochloride (Vitamin B6) upon depression associated with oral contraception.

  • Your help will be much appreciated Answer Congratulations on stopping smoking with the aid of Bupropion hydrochloride.

  • It is not known whether Amiloride hydrochloride is excreted in breast milk.

  • hydroxylamine hydrochloride + 20% methanolic KOH and gently heated until boiling.

  • imipramine hydrochloride.

  • ingredient ranitidine hydrochloride, which is a type of medicine called an H2-receptor antagonist.

  • Yohimbine hydrochloride increases libido, but its primary action is to increase blood flow to erectile tissue.

  • lidocaine hydrochloride solution.

  • This medicine contains the active ingredient sibutramine hydrochloride monohydrate, which is a type of anti-obesity medicine.

  • pyridoxine hydrochloride (Vitamin B6) upon depression associated with oral contraception.

  • strychnine hydrochloride only for biocidal purposes.

  • This medicine contains the active ingredient tetracycline hydrochloride, which belongs to a group of antibiotics called the tetracyclines.

  • This medicine contains the active ingredient tetracycline hydrochloride, which belongs to a group of antibiotics called the tetracycline hydrochloride, which belongs to a group of antibiotics called the tetracyclines.

  • thiamine hydrochloride.

  • Wherever a prescription was given, it was 3 mg thiamine hydrochloride.

  • The active ingredient in Campto is irinotecan hydrochloride trihydrate.

  • yohimbine hydrochloride on erectile impotence: a double-blind study.

  • The hydrochloride on heating with hydrochloric acid gives methyl chloride (B.

  • The aminophenols also find application as developers in photography, the more important of these developers being amidol, the hydrochloride of diaminophenol, ortol, the hydrochloride of para-methylaminophenol, C6H4.

  • Examples of the first case are found among the colourless acridines and quinoxalines which give coloured salts; of the second case we may notice the colourless hydrochloride and sulphate of the deep yellow o-aminobenzophenone.

  • HO N Aldoximes are generally obtained by the action of hydroxylamine hydrochloride on the aldehyde in presence of sodium carbonate; the oxime being then usually extracted from the solution by ether.

Browse other sentences examples →