GB877846A - Improvements in or relating to the preparation of aromatic ortho-disubstituted acid amides and salts and quaternary ammonium compounds of said acid amides - Google Patents
Improvements in or relating to the preparation of aromatic ortho-disubstituted acid amides and salts and quaternary ammonium compounds of said acid amidesInfo
- Publication number
- GB877846A GB877846A GB3094/60A GB309460A GB877846A GB 877846 A GB877846 A GB 877846A GB 3094/60 A GB3094/60 A GB 3094/60A GB 309460 A GB309460 A GB 309460A GB 877846 A GB877846 A GB 877846A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid amides
- dimethyl
- reacting
- prepared
- formula
- 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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/12—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms
- C07D295/125—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/13—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Compounds of the formula <FORM:0877846/IV (b)/1> in which R1 represents a halogen atom or an alkyl group, R2 represents a hydrogen atom or an alkyl or alkoxy group, R represents a tertiary amino radical and n is the integer 2 or 3 are prepared by reacting an acid halide of the formula <FORM:0877846/IV (b)/2> with a tertiary amino alkylamine of the formula R(CH2)nNH2 to produce a basic acid amide, which may be converted to a salt or quaternary compound. In an example 2,6-dimethyl-4-ethoxybenzoyl chloride is reacted with diethylethylenediamine. Other products which may be obtained by reacting the acid halides with dialkylamino- and N-morpholinylethylamine and propylamines are listed. 2,6-dimethyl-4-alkoxy benzoyl chlorides may be prepared by etherifying a 2,6-dimethyl-4-hydroxy - bromobenzene, converting the bromine atom to a carboxyl group by a Grignard reaction, and reacting the resulting acid with thionyl chloride. A list of these hitherto unknown intermediates is given. 2-chloro-6-methyl benzoyl chloride may be prepared from the nitrile.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI22759 | 1959-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB877846A true GB877846A (en) | 1961-09-20 |
Family
ID=8503813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3094/60A Expired GB877846A (en) | 1959-02-07 | 1960-01-28 | Improvements in or relating to the preparation of aromatic ortho-disubstituted acid amides and salts and quaternary ammonium compounds of said acid amides |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT218513B (en) |
| BE (1) | BE587137A (en) |
| CH (1) | CH392484A (en) |
| DK (1) | DK95874C (en) |
| FI (1) | FI33631A (en) |
| GB (1) | GB877846A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3532704A (en) * | 1967-10-20 | 1970-10-06 | Eprova Ag | Anesthetic butoxydimethylbenzamides |
-
1959
- 1959-02-07 FI FI33631D patent/FI33631A/en unknown
-
1960
- 1960-01-28 GB GB3094/60A patent/GB877846A/en not_active Expired
- 1960-01-28 AT AT66460A patent/AT218513B/en active
- 1960-02-01 BE BE587137A patent/BE587137A/en unknown
- 1960-02-03 DK DK40160A patent/DK95874C/en active
- 1960-02-05 CH CH130860A patent/CH392484A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3532704A (en) * | 1967-10-20 | 1970-10-06 | Eprova Ag | Anesthetic butoxydimethylbenzamides |
Also Published As
| Publication number | Publication date |
|---|---|
| AT218513B (en) | 1961-12-11 |
| CH392484A (en) | 1965-05-31 |
| BE587137A (en) | 1960-05-30 |
| FI33631A (en) | 1963-11-11 |
| DK95874C (en) | 1963-05-06 |
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