3-Cyclohexyl Hydrochlorid

Amin Butyl-cyclohexyl- -Hydrochlorid El6d, 709 (N-Alkylie-rung), 910 (Imin-Red.)... 

Cyclohexyl-2-methylamino Propane Hydrochloride Manufacturing Process... 

Methyl-6-cyclohexyl-2-pyrone Hydroxylamine hydrochloride Ethanolamine... 

Ciclopirox may be produced as follows 2 g of 4-methyl-6-cyclohexyl-2-pyrone were heated with 1 g of hydroxylamine hydrochloride and 5 g of 2-aminopyridine to B0°C for B hours. 

Chemical Name a-cyclohexyl-a-hydroxybenzeneacetic acid 4-(diet)iylamino)-2-butynyl ester hydrochloride... 

Chemical Name a-cyclohexyl-a-phenyl-1-piperidinepropanol hydrochloride Common Name Benzhexol chloride Structural Formula ... 

Benzenediamine (218) and the hydrochloride of ethyl 2-[A-cyclohexyl-(ethoxyformimidoyl)]glyoxalate [Et02CCOC(OEt)=N(CeHn)] (prepared in situ) gave A-cyclohexyl-3-oxo-3,4-dihydro-2-quinoxalinecarboxamide (222) (PhH-EtOH-CH2Cl, 40°C, 2 h 81% clearly needing an hydrolytic step). o-Anilinoaniline gave ethyl 3-oxo-4-phenyl-3,4-dihydro-2-quinoxalinecarboxy-... 

Cyclohexylurea has been prepared by the reaction of cyclo-hexyl isocyanate with gaseous ammonia or ammonium hydroxide, by thermal decomposition of cyclohexyl allophanamide, by treating cyclohexylamine hydrochloride with an aqueous solution of potassium cyanate," by heating nitrosomethylurea with cyclohexylamine, and by heating an ethanolic solution of cyclohexylamine and 3,5-dimethyl-l-carbamylpyrazole. 2,6-DimethyIphenyIthiourea has been synthesized by allowing 2,6-dimethylaniline hydrochloride to react with ammonium thiocyanate. ... 

Durch Reaktion von Cyclohexyl-dichlor-boran mit Azido-phenyl-methan, 4-Azido-l-bu-ten bzw. 4-Azido-l-butin und anschlieBende Methanolyse erhalt man Benzyl-cyclohexyl-amin (88%), 4-Cyclohexylamino-l-buten (78%) bzw. 4-Cyclohexylamino-l-butin (80%) (als Hydrochloride)2 ... 

Mononitrocydohexyl toluidine, C13H,8N202 mw 234.29, N 11.96%. Two isomers are described in the literature 4-Nitro-N-cyclohexyl-o-tolui-dine or 2-Cyclohexylamino-S-nitrotoluene, CH3.C6H3(N02).NH.CsH1, yel ndls (from ale), mp 93°, was prepd by Suschitzky (Ref 2) and N-2-Nitrocy clohexyl-p-toluidine, CH3.C6HA.NH-CsH 0N02, ppt, mp 71°, and its Hydrochloride. crysts (from benz ale), mp 150-50.5°, were prepd by Topchiev Fantalova (Ref 3)... 

Chemical Name 1-Propanone, l-cyclohexyl-3-((2-hydroxy-l-methyl-2-phenylethyl)amino)-, (R-(R, S ))-, hydrochloride... 

Dimethylamine hydrochloride Cyclohexanecarboxylic acid chloride Cyclohexyl-p-chloroethyl ketone... 

Phenyl ethyl barbituric acid l-Cyclohexyl-2-methylamino propane hydrochloride... 

A mixture of 5-oxo-3-methyl-5-cyclohexylpentene-2 acid 1-methyl ester and 5-oxo-3-methyl-5-cyclohexylpentene-3 acid 1-methyl ester was obtained by condensation of hexahydrobenzoyl chloride with p,p-dimethylacrylic acid methyl ester. 11.2 g of this mixture and a solution of 4.6 g of sodium acetate and 4 g of hydroxylamine hydrochloride were shaken for 20 hours at 25°C with a mixture of 8 ml of water and 15 ml methanol. Subsequently, a solution of 4 g of sodium hydroxide in 8 ml of water was then added, while cooling, shaken for 1 hour at room temperature. The mixture was extracted by means of benzene and the aqueous phase was acidified to reach a pH of 6. 3.5 g of l-hydroxy-4-methyl-6-cyclohexyl-2-pyridone were obtained melting point 144°C. 

Chemical Name Benzeneacetic acid, a-cyclohexyl-, 2-(diethylamino)ethyl ester, hydrochloride... 

Triethylamine Trimethylsilyl chloride Sodium iodide Palladium on carbon L-Cinchonidine Benzyl bromoacetate (trans)-4-Cyclohexyl-L-proline, hydrochloride... 

A slurry of methyl-l-(l-oxopropoxy)propoxy](4-phenylbutyl)phosphinyl]acetic acid (B-isomer), dried in vacuo at room temperature for 72 hours, (230.4 g, 0.6 moles) and hydroxybenzotriazole hydrate, dried, in vacuo at 80°C for 24 hours, (101.1 g, 0.66 mole) dichloromethane (sieved dried) (6 L) was chilled in an ice/acetone bath and treated with N,N-dicyclohexylcarbodiimide (136 g, 0.66 mole). The mixture was warmed to room temperature and stirred for 3 hours. The mixture was then chilled in ice/acetone and treated with (trans)-4-cyclohexyl-L-proline, hydrochloride (154.2 g, 0.66 mole) followed by diisopropylethylamine (170.7 g, 1.32 mole). The reaction mixture was stirred at room temperature for 18 hours. The mixture was then chilled, treated with water (1 L) and concentrated in vacuo to remove dichloromethane. The residue was diluted with ether (3600 ml) and water (3600 ml) and filtered. 

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