PROCESS FOR THE PREPARATION OF HYDROCHLORIDES
PROCESS FOR THE PREPARATION OF HYDROCHLIRIDES A b s t r a c t The invention relates to a process for the preparation of hydrochlorides, i.e. of acid addition salts formed with hydrochloric acid, particularly of compounds containing a protonatable nitrogen atom According to the process of the inventi...
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| creator | KUN, LAJOS CSEKE, LASZLO BALINT, JANOS SZARVAS, MIKLOS HORVATH, EVA (NEE FEHER) FABIAN, FERENC |
| description | PROCESS FOR THE PREPARATION OF HYDROCHLIRIDES A b s t r a c t The invention relates to a process for the preparation of hydrochlorides, i.e. of acid addition salts formed with hydrochloric acid, particularly of compounds containing a protonatable nitrogen atom According to the process of the invention a compound useful to form a hydrochloride and being suitably in the form of a derivative containing protonatable nitrogen atom or in the form of a salt is reacted with a sulphonyl compound of the formula Q - SO2 - Cl, wherein Q stands for a hydroxyl, C1-4 alkyl or an aryl group, the latter being optionally substituted by a C1-4 alkyl group, in a solvent, in the presence of an alcohol, whereupon the hydrochloride obtained is recovered in a known manner. |
| format | Patent |
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CSEKE, LASZLO ; BALINT, JANOS ; SZARVAS, MIKLOS ; HORVATH, EVA (NEE FEHER) ; FABIAN, FERENC</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA1208626A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>1986</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>APPARATUS THEREFOR</topic><topic>CHEMISTRY</topic><topic>DERIVATIVES THEREOF</topic><topic>GENERAL METHODS OF ORGANIC CHEMISTRY</topic><topic>HETEROCYCLIC COMPOUNDS</topic><topic>METALLURGY</topic><topic>NUCLEIC ACIDS</topic><topic>NUCLEOSIDES</topic><topic>NUCLEOTIDES</topic><topic>ORGANIC CHEMISTRY</topic><topic>STEROIDS</topic><topic>SUGARS</topic><toplevel>online_resources</toplevel><creatorcontrib>KUN, LAJOS</creatorcontrib><creatorcontrib>CSEKE, LASZLO</creatorcontrib><creatorcontrib>BALINT, JANOS</creatorcontrib><creatorcontrib>SZARVAS, MIKLOS</creatorcontrib><creatorcontrib>HORVATH, EVA (NEE FEHER)</creatorcontrib><creatorcontrib>FABIAN, FERENC</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KUN, LAJOS</au><au>CSEKE, LASZLO</au><au>BALINT, JANOS</au><au>SZARVAS, MIKLOS</au><au>HORVATH, EVA (NEE FEHER)</au><au>FABIAN, FERENC</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PROCESS FOR THE PREPARATION OF HYDROCHLORIDES</title><date>1986-07-29</date><risdate>1986</risdate><abstract>PROCESS FOR THE PREPARATION OF HYDROCHLIRIDES A b s t r a c t The invention relates to a process for the preparation of hydrochlorides, i.e. of acid addition salts formed with hydrochloric acid, particularly of compounds containing a protonatable nitrogen atom According to the process of the invention a compound useful to form a hydrochloride and being suitably in the form of a derivative containing protonatable nitrogen atom or in the form of a salt is reacted with a sulphonyl compound of the formula Q - SO2 - Cl, wherein Q stands for a hydroxyl, C1-4 alkyl or an aryl group, the latter being optionally substituted by a C1-4 alkyl group, in a solvent, in the presence of an alcohol, whereupon the hydrochloride obtained is recovered in a known manner.</abstract><edition>4</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMISTRY DERIVATIVES THEREOF GENERAL METHODS OF ORGANIC CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY NUCLEIC ACIDS NUCLEOSIDES NUCLEOTIDES ORGANIC CHEMISTRY STEROIDS SUGARS |
| title | PROCESS FOR THE PREPARATION OF HYDROCHLORIDES |
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