CH475980A - Process for the preparation of 3-pyrroline derivatives - Google Patents
Process for the preparation of 3-pyrroline derivativesInfo
- Publication number
- CH475980A CH475980A CH1134465A CH1134465A CH475980A CH 475980 A CH475980 A CH 475980A CH 1134465 A CH1134465 A CH 1134465A CH 1134465 A CH1134465 A CH 1134465A CH 475980 A CH475980 A CH 475980A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- pyrroline derivatives
- pyrroline
- derivatives
- Prior art date
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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyrrole Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3287064A GB1072710A (en) | 1964-08-12 | 1964-08-12 | í¸-pyrroline derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
CH475980A true CH475980A (en) | 1969-07-31 |
Family
ID=10345254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1134465A CH475980A (en) | 1964-08-12 | 1965-08-12 | Process for the preparation of 3-pyrroline derivatives |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH475980A (en) |
DE (1) | DE1620164A1 (en) |
GB (1) | GB1072710A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19630082A1 (en) * | 1996-07-26 | 1998-01-29 | Basf Ag | Process for the preparation of 3-pyrroline-2-carboxylic acid derivatives |
-
1964
- 1964-08-12 GB GB3287064A patent/GB1072710A/en not_active Expired
-
1965
- 1965-08-10 DE DE19651620164 patent/DE1620164A1/en active Pending
- 1965-08-12 CH CH1134465A patent/CH475980A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE1620164A1 (en) | 1970-02-12 |
GB1072710A (en) | 1967-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |