IE32006L - 1 - ethyl - 2 - aminomethyl - pyrrolidine isomers - Google Patents
1 - ethyl - 2 - aminomethyl - pyrrolidine isomersInfo
- Publication number
- IE32006L IE32006L IE680395A IE39568A IE32006L IE 32006 L IE32006 L IE 32006L IE 680395 A IE680395 A IE 680395A IE 39568 A IE39568 A IE 39568A IE 32006 L IE32006 L IE 32006L
- Authority
- IE
- Ireland
- Prior art keywords
- pyrrolidine
- aminomethyl
- ethyl
- tartrate
- isomers
- Prior art date
Links
- UNRBEYYLYRXYCG-UHFFFAOYSA-N (1-ethylpyrrolidin-2-yl)methanamine Chemical class CCN1CCCC1CN UNRBEYYLYRXYCG-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D207/08—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms
- C07D207/09—Radicals substituted by nitrogen atoms, not forming part of a nitro radical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrrole Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
1,207,752. Optical isomers of 1 - ethyl - 2 - aminomethyl - pyrrolidine. SOC. D'ETUDES SCIENTIFIQUES ET INDUSTRILLES DE L'ILE - DE - FRANCE. 22 April, 1968 [24 April, 1967], No. 18932/68. Heading C2C. The levorotatory and dextrorotatory isomers of 1 - ethyl - 2 - aminomethyl - pyrrolidine are separated by a process comprising forming a tartrate salt of a mixture of said isomers with an optically active tartaric acid and separating an optically active tartrate salt by crystallization. It is preferred to treat the pyrrolidine first with d - tartaric acid which leads to crystallization of the d-tartrate of dextrorotatory 1 - ethyl - 2 - aminomethyl - pyrrolidine. The crystals are removed by filtration and the optically active amine may be liberated conventionally from the tartrate. The filtrate is then rendered alkaline and treated with I - tartaric acid to yield the l - tartrate of l - 1 - amino - 2 - aminomethyl - pyrrolidine in the crystalline state. If desired, the method of treatment may be reversed. (From GB1207752 A) [FR1528014A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR104008A FR1528014A (en) | 1967-04-24 | 1967-04-24 | Process for the preparation of optical isomers of ethyl-1, aminomethyl-2-pyrrolidine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE32006L true IE32006L (en) | 1968-10-24 |
| IE32006B1 IE32006B1 (en) | 1973-03-07 |
Family
ID=8629548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE395/68A IE32006B1 (en) | 1967-04-24 | 1968-04-05 | Process for the preparation of the optical isomers of 1-ethyl-2-aminomethylpyrrolidine |
Country Status (19)
| Country | Link |
|---|---|
| AT (1) | AT278771B (en) |
| BE (1) | BE712925A (en) |
| BR (1) | BR6898525D0 (en) |
| CH (1) | CH484899A (en) |
| CS (1) | CS153010B2 (en) |
| DE (1) | DE1795712A1 (en) |
| DK (1) | DK129285B (en) |
| ES (1) | ES352901A1 (en) |
| FR (1) | FR1528014A (en) |
| GB (1) | GB1207752A (en) |
| IE (1) | IE32006B1 (en) |
| IL (1) | IL29781A (en) |
| IT (1) | IT954025B (en) |
| MC (1) | MC715A1 (en) |
| NL (1) | NL6805746A (en) |
| OA (1) | OA02787A (en) |
| PL (1) | PL72570B1 (en) |
| SE (1) | SE323375B (en) |
| YU (1) | YU32376B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL52645A (en) * | 1976-08-05 | 1980-02-29 | Synthelabo | Optically active 1 substituted 2 aminomethyl pyrrolidines stereospecifics synthesis thereof and process for the preparation of optically active 2 methoxy n pyrrolidylmethyl benzamides |
| SE447991B (en) * | 1982-09-30 | 1987-01-12 | Astra Pharma Prod | DIASTEREOMERS OF DI-P-TOLUOYL TARTRATE WITH 1-ETHYL-2-AMINOMETHYLPYRROLIDINE AND PROCEDURE FOR PREPARING THESE |
| DE4425070A1 (en) * | 1994-07-15 | 1996-01-18 | Degussa | Process for the preparation of optically active l-substituted 2- (aminomethyl) pyrrolidines |
-
1967
- 1967-04-24 FR FR104008A patent/FR1528014A/en not_active Expired
-
1968
- 1968-03-29 BE BE712925D patent/BE712925A/xx not_active IP Right Cessation
- 1968-04-02 MC MC754A patent/MC715A1/en unknown
- 1968-04-03 OA OA53237A patent/OA02787A/en unknown
- 1968-04-05 IE IE395/68A patent/IE32006B1/en unknown
- 1968-04-08 IL IL29781A patent/IL29781A/en unknown
- 1968-04-08 DE DE19681795712 patent/DE1795712A1/en active Pending
- 1968-04-19 ES ES352901A patent/ES352901A1/en not_active Expired
- 1968-04-19 YU YU0939/68A patent/YU32376B/en unknown
- 1968-04-20 IT IT36469/68A patent/IT954025B/en active
- 1968-04-22 GB GB08932/68A patent/GB1207752A/en not_active Expired
- 1968-04-23 CH CH596068A patent/CH484899A/en not_active IP Right Cessation
- 1968-04-23 BR BR198525/68A patent/BR6898525D0/en unknown
- 1968-04-23 SE SE5404/68A patent/SE323375B/xx unknown
- 1968-04-23 PL PL1968126595A patent/PL72570B1/pl unknown
- 1968-04-23 DK DK181368AA patent/DK129285B/en unknown
- 1968-04-23 NL NL6805746A patent/NL6805746A/xx unknown
- 1968-04-24 AT AT400868A patent/AT278771B/en not_active IP Right Cessation
- 1968-04-24 CS CS303668A patent/CS153010B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK129285B (en) | 1974-09-23 |
| FR1528014A (en) | 1968-06-07 |
| DK129285C (en) | 1975-02-10 |
| CH484899A (en) | 1970-01-31 |
| BR6898525D0 (en) | 1973-05-10 |
| IE32006B1 (en) | 1973-03-07 |
| IL29781A0 (en) | 1968-06-20 |
| NL6805746A (en) | 1968-10-25 |
| YU93968A (en) | 1974-04-30 |
| MC715A1 (en) | 1969-02-05 |
| OA02787A (en) | 1970-12-15 |
| YU32376B (en) | 1974-10-31 |
| AT278771B (en) | 1970-02-10 |
| IT954025B (en) | 1973-08-30 |
| IL29781A (en) | 1971-08-25 |
| CS153010B2 (en) | 1974-02-22 |
| GB1207752A (en) | 1970-10-07 |
| ES352901A1 (en) | 1969-09-01 |
| BE712925A (en) | 1968-09-30 |
| PL72570B1 (en) | 1974-08-30 |
| DE1795712A1 (en) | 1973-10-18 |
| SE323375B (en) | 1970-05-04 |
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