GB547302A - Improvements in and relating to the synthesis of aromatic and heterocyclic n-(amino-alkyl) substituted amines - Google Patents
Improvements in and relating to the synthesis of aromatic and heterocyclic n-(amino-alkyl) substituted aminesInfo
- Publication number
- GB547302A GB547302A GB756441A GB756441A GB547302A GB 547302 A GB547302 A GB 547302A GB 756441 A GB756441 A GB 756441A GB 756441 A GB756441 A GB 756441A GB 547302 A GB547302 A GB 547302A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydrogen
- amino
- diethylamino
- compounds
- alkyl
- 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
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/38—Nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/38—Nitrogen atoms
- C07D215/40—Nitrogen atoms attached in position 8
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
547,302. Aminoalkylamino compounds. BERGMAN, E. Nov. 14, 1940, No. 7564/41. [Class 2 (iii)] Compounds of the formula, Ar. NH. CHR 3 . R. N<<SP>R1</SP> R2 in which R represents an aryl group or a benzopyridine residue, R stands for an aliphatic hydrocarbon chain, R 1 and R 2 signify hydrogen or alkyl groups which latter may form part of an alkylene ring, and R 3 represents hydrogen or alkyl, are prepared by reducing compounds Ar. NO a under substantially neutral conditions in the presence of an amino-aldehyde OCH. R.N. #<SP>R1</SP> R2 or an amino-ketone R 3 . CO. R.N <<SP>R1</SP> R2 The reduction is preferably carried out with hydrogen in the presence of such catalysts as palladium, platinum and nickel. Examples describe the preparation of (1) (γ-diethylamino-α - methylpropyl)-4-methoxyaniline by the hydrogenation of 4-nitroanisole and 4-diethylaminobutanone-2 in the presence of Raney nickel and trimethylamine hydrochloride ; (2) 8-(γ-diethylamino - α - methylbutylamino) - 6 - methoxyquinoline by treating 8-nitro-6-methoxyquinoline and 5-diethylamino-pentanone-2 with hydrogen in the presence of palladium-barium sulphate and either cyclohexyldiethylamine hydrochloride or hydrochloric acid. A list of other products is given, including compounds containing bromo and carboxyl groups. Specification 547,301 is referred'to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB756441A GB547302A (en) | 1940-11-14 | 1940-11-14 | Improvements in and relating to the synthesis of aromatic and heterocyclic n-(amino-alkyl) substituted amines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB756441A GB547302A (en) | 1940-11-14 | 1940-11-14 | Improvements in and relating to the synthesis of aromatic and heterocyclic n-(amino-alkyl) substituted amines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB547302A true GB547302A (en) | 1942-08-21 |
Family
ID=9835533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB756441A Expired GB547302A (en) | 1940-11-14 | 1940-11-14 | Improvements in and relating to the synthesis of aromatic and heterocyclic n-(amino-alkyl) substituted amines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB547302A (en) |
-
1940
- 1940-11-14 GB GB756441A patent/GB547302A/en not_active Expired
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