GB843194A - Improved process for making bis-(n,n-disubstituted aminoalkyl) acetylenes - Google Patents
Improved process for making bis-(n,n-disubstituted aminoalkyl) acetylenesInfo
- Publication number
- GB843194A GB843194A GB1059657A GB1059657A GB843194A GB 843194 A GB843194 A GB 843194A GB 1059657 A GB1059657 A GB 1059657A GB 1059657 A GB1059657 A GB 1059657A GB 843194 A GB843194 A GB 843194A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acetylenes
- dimetal
- acetylide
- 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
- C07D295/02—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 containing only hydrogen and carbon atoms in addition to the ring hetero elements
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrogenated Pyridines (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Symmetrical compounds of the formula: <FORM:0843194/IV(b)/1> wherein m is at least 2 (2 to 4 being exemplified) and R1 and R2 represent alkyl, alkenyl, aryl, aralkyl, cycloalkyl, cycloalkenyl or heterocyclic groups or may be joined to form with the nitrogen atom a heterocyclic group such as pyrrolidino, piperidino, morpholino and quinolino, are prepared by reacting a reactive dimetal acetylide with a compound of the formula <FORM:0843194/IV(b)/2> where X is a reactive halogen. The process may be conducted in an inert solvent in which the dimetal acetylide is first prepared by reacting acetylene with e.g. an alkali metal or a hydride or amide thereof. The alkynes may be converted into corresponding alkenes, acid addition salts and quaternary ammonium salts. The compounds may be used as blood pressure lowering agents. Specification 842,651 is referred to.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1059657A GB843194A (en) | 1957-04-01 | 1957-04-01 | Improved process for making bis-(n,n-disubstituted aminoalkyl) acetylenes |
DE1957L0027431 DE1118774B (en) | 1957-04-01 | 1957-04-17 | Process for the preparation of symmetrically N-disubstituted diaminoalkynes |
FR736761A FR1284508A (en) | 1957-04-01 | 1957-04-18 | Improved preparation process for acetylenes bis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1059657A GB843194A (en) | 1957-04-01 | 1957-04-01 | Improved process for making bis-(n,n-disubstituted aminoalkyl) acetylenes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB843194A true GB843194A (en) | 1960-08-04 |
Family
ID=9970753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1059657A Expired GB843194A (en) | 1957-04-01 | 1957-04-01 | Improved process for making bis-(n,n-disubstituted aminoalkyl) acetylenes |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1118774B (en) |
GB (1) | GB843194A (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE724759C (en) * | 1937-07-29 | 1942-09-08 | Ig Farbenindustrie Ag | Process for the preparation of amines or amides which contain a propene group |
-
1957
- 1957-04-01 GB GB1059657A patent/GB843194A/en not_active Expired
- 1957-04-17 DE DE1957L0027431 patent/DE1118774B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1118774B (en) | 1961-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2579478A (en) | Heterocyclic compounds | |
ES400963A1 (en) | 3-benzylpyridines | |
GB831920A (en) | New phenthiazine derivatives and processes for their preparation | |
GB843194A (en) | Improved process for making bis-(n,n-disubstituted aminoalkyl) acetylenes | |
GB1029228A (en) | A method of preparing new quaternary ammonium salts with disinfectant activity | |
GB824536A (en) | Improvements in or relating to new phenthiazine derivatives and processes for their preparation | |
GB1526038A (en) | 5-thiazole methane amine derivatives and salts thereof processes for preparing them and pharmaceutical compositions containing them | |
GB842651A (en) | Novel acetylene compounds and process of preparing same | |
GB959203A (en) | Indole derivatives and salts thereof | |
GB858719A (en) | New quaternary ammonium compounds and a process for their manufacture | |
GB748440A (en) | Schiff bases of mono- and dinitro-2-acylthiophenes with n-amino-heterocyclic compounds | |
GB1079224A (en) | Process for the production of pyridazinone derivatives | |
ES412484A1 (en) | Procedure for the preparation of carbostirilic derivatives. (Machine-translation by Google Translate, not legally binding) | |
GB824713A (en) | New pyrrolidylmethyl substituted arylindenes and arylindanes and process for preparing same | |
GB992168A (en) | Process for the preparation of imidazole derivatives | |
GB878603A (en) | Salicyclic acid derivatives | |
GB1062563A (en) | Process for preparing 1-substiuted cycloheptimidazol-2(1h)-one compounds | |
KR790000303B1 (en) | Process for heterocyclic compound | |
GB926624A (en) | New amines and process for their manufacture | |
GB717213A (en) | Method of preparing anaesthetics | |
ES237579A1 (en) | Sulfanilamido isoxazole derivatives | |
GB845248A (en) | New thiazolidine derivatives | |
ES402988A1 (en) | Procedure for preparing derivatives of the ditiocarbamic acid. (Machine-translation by Google Translate, not legally binding) | |
GB904680A (en) | Process for the production of o-quinones | |
GB830563A (en) | Process for the production of phenothiazine derivatives |