GB1461067A - 2-amino-pyrroline derivative and its conversion to pyrrolidone-2 - Google Patents
2-amino-pyrroline derivative and its conversion to pyrrolidone-2Info
- Publication number
- GB1461067A GB1461067A GB3899675A GB3899675A GB1461067A GB 1461067 A GB1461067 A GB 1461067A GB 3899675 A GB3899675 A GB 3899675A GB 3899675 A GB3899675 A GB 3899675A GB 1461067 A GB1461067 A GB 1461067A
- Authority
- GB
- United Kingdom
- Prior art keywords
- amino
- pyrrolidone
- conversion
- pyrroline
- pyrroline derivative
- 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
- 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
- C07D207/18—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 one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—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 one double bond between ring members or between a ring member and a non-ring member 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrrole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7412695A NL7412695A (nl) | 1974-09-26 | 1974-09-26 | De bereiding van een 2-amino-pyrrolinederivaat. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1461067A true GB1461067A (en) | 1977-01-13 |
Family
ID=19822174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3899675A Expired GB1461067A (en) | 1974-09-26 | 1975-09-23 | 2-amino-pyrroline derivative and its conversion to pyrrolidone-2 |
Country Status (8)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62108553U (US07489958-20090210-P00001.png) * | 1985-12-25 | 1987-07-10 | ||
| US5498725A (en) * | 1993-12-15 | 1996-03-12 | Sumitomo Chemical Company, Limited | Process for preparing 5-aminodihydropyrrole intermediate thereof and process for preparing said intermediate |
| DE19517823A1 (de) * | 1995-05-18 | 1996-11-21 | Basf Ag | Verfahren zur Herstellung von Caprolactam |
| FR2801051B1 (fr) * | 1999-11-17 | 2001-12-14 | Adir | Nouveaux composes aminopyrroline, leur procede de preparation et les compositions pharmaceutiques qui les contiennent |
| CN112028837A (zh) * | 2019-06-03 | 2020-12-04 | 鲁南制药集团股份有限公司 | 一种替吡嘧啶中间体化合物 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2513270A (en) * | 1947-04-07 | 1950-07-04 | Univ Michigan | Production of 2-iminopiperidines and 2-iminopyrrolidines |
| FR91265E (fr) * | 1966-11-03 | 1968-05-17 | Pechiney Saint Gobain | Dérivés de la delta-pyrroline |
-
1974
- 1974-09-26 NL NL7412695A patent/NL7412695A/xx not_active Application Discontinuation
-
1975
- 1975-09-23 US US05/616,012 patent/US4016175A/en not_active Expired - Lifetime
- 1975-09-23 GB GB3899675A patent/GB1461067A/en not_active Expired
- 1975-09-23 DE DE19752542396 patent/DE2542396A1/de not_active Ceased
- 1975-09-25 JP JP50115951A patent/JPS5840538B2/ja not_active Expired
- 1975-09-25 BE BE160347A patent/BE833789A/xx not_active IP Right Cessation
- 1975-09-25 FR FR7529386A patent/FR2286132A1/fr active Granted
- 1975-09-25 IT IT51510/75A patent/IT1047579B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1047579B (it) | 1980-10-20 |
| FR2286132B1 (US07489958-20090210-P00001.png) | 1978-12-08 |
| US4016175A (en) | 1977-04-05 |
| JPS5159853A (en) | 1976-05-25 |
| FR2286132A1 (fr) | 1976-04-23 |
| JPS5840538B2 (ja) | 1983-09-06 |
| NL7412695A (nl) | 1976-03-30 |
| DE2542396A1 (de) | 1976-04-15 |
| BE833789A (nl) | 1976-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |