CH449621A - Process for the preparation of 3-pyrroline-2-carboxylic acid - Google Patents
Process for the preparation of 3-pyrroline-2-carboxylic acidInfo
- Publication number
- CH449621A CH449621A CH1134565A CH1134565A CH449621A CH 449621 A CH449621 A CH 449621A CH 1134565 A CH1134565 A CH 1134565A CH 1134565 A CH1134565 A CH 1134565A CH 449621 A CH449621 A CH 449621A
- Authority
- CH
- Switzerland
- Prior art keywords
- pyrroline
- preparation
- carboxylic acid
- carboxylic
- acid
- 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)
- Pyrrole Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3287364A GB1120033A (en) | 1964-08-12 | 1964-08-12 | The preparation of í¸-pyrrolin-2-carboxylic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH449621A true CH449621A (en) | 1968-01-15 |
Family
ID=10345295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1134565A CH449621A (en) | 1964-08-12 | 1965-08-12 | Process for the preparation of 3-pyrroline-2-carboxylic acid |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH449621A (en) |
| DE (1) | DE1620163A1 (en) |
| GB (1) | GB1120033A (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 GB3287364A patent/GB1120033A/en not_active Expired
-
1965
- 1965-08-10 DE DE19651620163 patent/DE1620163A1/en active Pending
- 1965-08-12 CH CH1134565A patent/CH449621A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1120033A (en) | 1968-07-17 |
| DE1620163A1 (en) | 1970-02-19 |
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