GB670570A - Process for the manufacture of amino ethers - Google Patents
Process for the manufacture of amino ethersInfo
- Publication number
- GB670570A GB670570A GB17917/47A GB1791747A GB670570A GB 670570 A GB670570 A GB 670570A GB 17917/47 A GB17917/47 A GB 17917/47A GB 1791747 A GB1791747 A GB 1791747A GB 670570 A GB670570 A GB 670570A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formula
- halogen
- compound
- substituted aryl
- reacting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/23—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
- C07C323/24—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/25—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
A compound of the formula <FORM:0670570/IV (b)/1> is obtained by reacting a compound of the formula <FORM:0670570/IV (b)/2> with a compound of the formula <FORM:0670570/IV (b)/3> where one of the X and A is halogen and the other is O-alkali metal and in the case where X is halogen and the reaction is carried out in the presence of alkali, A may also be -OH. In the case where X is halogen and A is OH, the reaction may be effected in the presence of an alkali metal carbonate. Alternatively the same product may be obtained by reacting a compound of the formula <FORM:0670570/IV (b)/4> with a compound of the formula OH.CH2CH2-halogen in the presence of alkali metal carbonate and reacting the resulting halogen ether compound with an amine of the formula <FORM:0670570/IV (b)/5> An example is given of the preparation of b -dimethylaminoethylbenzhydryl ether hydrochloride. Samples have been furnished under Sect. 2(5) of b -dimethylamino ethyl benzhydryl ether prepared by the alternative processes. Specification 585,994 is referred to. The Specification as open to inspection under Sect. 91 includes the preparation of compounds of the formula <FORM:0670570/IV (b)/6> wherein Ar and Ar1 represents unsubstituted aryl, alkyl substituted aryl, alkoxy substituted aryl, phenoxy substituted aryl, halogen substituted aryl, alkylamino substituted aryl and interlinked aryl, R is hydrogen and phenyl, Z may be O, S and NH, Y is a member of a class of hydrocarbon chains having not more than six carbon atoms consisting of an uninterrupted hydrocarbon chain, an oxygen interrupted hydrocarbon chain and R1 and R2 represent hydrogen, alkyl, cycloalkyl of not more than six carbon atoms, morpholine, piperidine, pyrrolidine and substituted piperidine. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US269653XA | 1944-04-18 | 1944-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB670570A true GB670570A (en) | 1952-04-23 |
Family
ID=21834868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17917/47A Expired GB670570A (en) | 1944-04-18 | 1947-07-07 | Process for the manufacture of amino ethers |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE475158A (en) |
CH (1) | CH269653A (en) |
DE (1) | DE969175C (en) |
GB (1) | GB670570A (en) |
NL (1) | NL67195C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1087618B (en) * | 1952-04-08 | 1960-08-25 | Konink Pharmaceutischie Fabrie | Process for the production of new dialkylaminoalkyl (benzhydryl) ethers with local anesthetics and atropine |
BE519805A (en) * | 1952-05-08 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE853164C (en) * | 1942-09-23 | 1952-10-23 | Parke Davis & Co | Process for the preparation of aminoalkyl ethers of alcohols of the aromatic-aliphatic series |
-
0
- BE BE475158D patent/BE475158A/xx unknown
- NL NL67195D patent/NL67195C/xx active
-
1947
- 1947-07-07 GB GB17917/47A patent/GB670570A/en not_active Expired
- 1947-08-08 CH CH269653D patent/CH269653A/en unknown
-
1948
- 1948-12-18 DE DEP25367D patent/DE969175C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL67195C (en) | |
CH269653A (en) | 1950-07-15 |
BE475158A (en) | |
DE969175C (en) | 1958-05-08 |
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