IE35357B1 - Process for preparing n-alkyl-dimethylamines - Google Patents
Process for preparing n-alkyl-dimethylaminesInfo
- Publication number
- IE35357B1 IE35357B1 IE486/71A IE48671A IE35357B1 IE 35357 B1 IE35357 B1 IE 35357B1 IE 486/71 A IE486/71 A IE 486/71A IE 48671 A IE48671 A IE 48671A IE 35357 B1 IE35357 B1 IE 35357B1
- Authority
- IE
- Ireland
- Prior art keywords
- dimethylamine
- preparing
- salt
- aqueous medium
- dimethylamines
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 abstract 6
- RQTJCQXPAUDNSH-UHFFFAOYSA-N 3-[(dimethylamino)methyl]chromen-2-one Chemical class C1=CC=C2OC(=O)C(CN(C)C)=CC2=C1 RQTJCQXPAUDNSH-UHFFFAOYSA-N 0.000 abstract 2
- 239000012736 aqueous medium Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- PYHRZPFZZDCOPH-QXGOIDDHSA-N (S)-amphetamine sulfate Chemical compound [H+].[H+].[O-]S([O-])(=O)=O.C[C@H](N)CC1=CC=CC=C1.C[C@H](N)CC1=CC=CC=C1 PYHRZPFZZDCOPH-QXGOIDDHSA-N 0.000 abstract 1
- ZXFQRFXLFWWKLX-UHFFFAOYSA-N dimefline Chemical compound CN(C)CC=1C(OC)=CC=C(C(C=2C)=O)C=1OC=2C1=CC=CC=C1 ZXFQRFXLFWWKLX-UHFFFAOYSA-N 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
- C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
- C07D311/28—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only
- C07D311/30—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only not hydrogenated in the hetero ring, e.g. flavones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
- C07C209/06—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms
- C07C209/08—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms with formation of amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/10—Spiro-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT3115570 | 1970-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE35357L IE35357L (en) | 1972-04-19 |
| IE35357B1 true IE35357B1 (en) | 1976-01-21 |
Family
ID=11233187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE486/71A IE35357B1 (en) | 1970-10-19 | 1971-04-19 | Process for preparing n-alkyl-dimethylamines |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US3795685A (OSRAM) |
| JP (1) | JPS5246950B1 (OSRAM) |
| AT (1) | AT306013B (OSRAM) |
| BE (1) | BE761985A (OSRAM) |
| CA (1) | CA952531A (OSRAM) |
| CH (1) | CH519462A (OSRAM) |
| DE (1) | DE2120709C3 (OSRAM) |
| DK (1) | DK145020C (OSRAM) |
| ES (1) | ES389170A1 (OSRAM) |
| FR (1) | FR2109542A5 (OSRAM) |
| GB (1) | GB1352378A (OSRAM) |
| IE (1) | IE35357B1 (OSRAM) |
| IL (1) | IL36143A (OSRAM) |
| NL (1) | NL152261B (OSRAM) |
| SE (1) | SE371822B (OSRAM) |
| SU (1) | SU405198A3 (OSRAM) |
| YU (1) | YU20571A (OSRAM) |
| ZA (1) | ZA71615B (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1469823A (en) * | 1974-08-13 | 1977-04-06 | Farma Lepori | Flavone derivatives |
| IT1212882B (it) * | 1983-07-29 | 1989-11-30 | Della Valle Francesco | Derivati basici della cumarina |
| JPS6170088U (OSRAM) * | 1984-10-15 | 1986-05-13 | ||
| GB9309604D0 (en) * | 1993-05-10 | 1993-06-23 | Hercules Inc | Process for the manufacture of alkyl ketene dimer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1025417B (de) * | 1955-06-07 | 1958-03-06 | Basf Ag | Verfahren zur Herstellung tertiaerter Amine |
| FR1192149A (fr) * | 1955-10-10 | 1959-10-23 | Ciba Geigy | Procédé de préparation de la nu, nu-diméthyl-éthylène-diamine |
| FR60M (OSRAM) * | 1958-09-12 | 1961-01-09 | ||
| US3471561A (en) * | 1966-03-28 | 1969-10-07 | Baird Chem Ind | Amination of alkyl halides |
-
1971
- 1971-01-25 BE BE761985A patent/BE761985A/xx not_active IP Right Cessation
- 1971-01-26 NL NL717101001A patent/NL152261B/xx not_active IP Right Cessation
- 1971-01-27 SE SE7100940A patent/SE371822B/xx unknown
- 1971-01-27 FR FR7102722A patent/FR2109542A5/fr not_active Expired
- 1971-01-29 YU YU00205/71A patent/YU20571A/xx unknown
- 1971-02-01 ZA ZA710615A patent/ZA71615B/xx unknown
- 1971-02-05 IL IL36143A patent/IL36143A/xx unknown
- 1971-02-09 CH CH189371A patent/CH519462A/fr not_active IP Right Cessation
- 1971-02-16 SU SU1621232A patent/SU405198A3/ru active
- 1971-02-26 JP JP46009439A patent/JPS5246950B1/ja active Pending
- 1971-03-08 DK DK106771A patent/DK145020C/da not_active IP Right Cessation
- 1971-03-10 AT AT207071A patent/AT306013B/de not_active IP Right Cessation
- 1971-03-12 ES ES389170A patent/ES389170A1/es not_active Expired
- 1971-04-19 GB GB2345471*A patent/GB1352378A/en not_active Expired
- 1971-04-19 IE IE486/71A patent/IE35357B1/xx unknown
- 1971-04-27 DE DE2120709A patent/DE2120709C3/de not_active Expired
- 1971-07-08 CA CA117,763A patent/CA952531A/en not_active Expired
- 1971-07-15 US US00163048A patent/US3795685A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1352378A (en) | 1974-05-08 |
| DE2120709C3 (de) | 1973-11-15 |
| JPS5246950B1 (OSRAM) | 1977-11-29 |
| FR2109542A5 (OSRAM) | 1972-05-26 |
| CH519462A (fr) | 1972-02-29 |
| ES389170A1 (es) | 1973-06-01 |
| ZA71615B (en) | 1971-10-27 |
| US3795685A (en) | 1974-03-05 |
| DE2120709B2 (de) | 1973-04-26 |
| AT306013B (de) | 1973-03-26 |
| YU20571A (en) | 1982-02-28 |
| NL7101001A (OSRAM) | 1972-04-21 |
| SE371822B (OSRAM) | 1974-12-02 |
| BE761985A (fr) | 1971-07-01 |
| IE35357L (en) | 1972-04-19 |
| IL36143A0 (en) | 1971-04-28 |
| IL36143A (en) | 1974-03-14 |
| NL152261B (nl) | 1977-02-15 |
| SU405198A3 (OSRAM) | 1973-10-22 |
| CA952531A (en) | 1974-08-06 |
| DK145020C (da) | 1983-01-03 |
| DK145020B (da) | 1982-08-02 |
| DE2120709A1 (de) | 1972-05-31 |
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