DK128850B - Analogifremgangsmåde til fremstilling af pyrrolidinoncarboxylsyrealkylestere. - Google Patents
Analogifremgangsmåde til fremstilling af pyrrolidinoncarboxylsyrealkylestere.Info
- Publication number
- DK128850B DK128850B DK23272A DK23272A DK128850B DK 128850 B DK128850 B DK 128850B DK 23272 A DK23272 A DK 23272A DK 23272 A DK23272 A DK 23272A DK 128850 B DK128850 B DK 128850B
- Authority
- DK
- Denmark
- Prior art keywords
- preparation
- carboxylic acid
- alkyl esters
- acid alkyl
- analogous process
- 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
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/273—2-Pyrrolidones 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 other ring carbon atoms
- C07D207/277—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D207/28—2-Pyrrolidone-5- carboxylic acids; Functional derivatives thereof, e.g. esters, nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyrrole Compounds (AREA)
- Cosmetics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK130673A DK133536C (da) | 1971-01-18 | 1973-03-09 | Middel til kosmetisk hudpleje |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712102173 DE2102173A1 (en) | 1971-01-18 | 1971-01-18 | Pyrrolidone carboxylic acid alkyl esters prepn - having therapeutic and cosmetic activity esp for the skin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK128850B true DK128850B (da) | 1974-07-15 |
| DK128850C DK128850C (da) | 1975-01-20 |
Family
ID=5796207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK23272A DK128850B (da) | 1971-01-18 | 1972-01-17 | Analogifremgangsmåde til fremstilling af pyrrolidinoncarboxylsyrealkylestere. |
Country Status (7)
| Country | Link |
|---|---|
| CH (2) | CH566983A5 (da) |
| DE (1) | DE2102173A1 (da) |
| DK (1) | DK128850B (da) |
| ES (2) | ES398929A1 (da) |
| FI (1) | FI55765C (da) |
| NO (1) | NO137639C (da) |
| SE (1) | SE388541B (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4015008A (en) * | 1974-02-01 | 1977-03-29 | National Patent Development Corporation | N,N-dichloro substituted aminocarboxylic acids as microbiocides |
| JPS61103840A (ja) * | 1984-10-26 | 1986-05-22 | Nitto Electric Ind Co Ltd | 外皮投与用組成物 |
-
1971
- 1971-01-18 DE DE19712102173 patent/DE2102173A1/de not_active Ceased
- 1971-12-27 NO NO485071A patent/NO137639C/no unknown
-
1972
- 1972-01-17 ES ES398929A patent/ES398929A1/es not_active Expired
- 1972-01-17 ES ES398930A patent/ES398930A1/es not_active Expired
- 1972-01-17 DK DK23272A patent/DK128850B/da unknown
- 1972-01-17 SE SE51272A patent/SE388541B/xx unknown
- 1972-01-17 CH CH65372A patent/CH566983A5/xx not_active IP Right Cessation
- 1972-01-17 CH CH740975A patent/CH567467A5/xx not_active IP Right Cessation
- 1972-01-17 FI FI9572A patent/FI55765C/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| CH567467A5 (da) | 1975-10-15 |
| ES398929A1 (es) | 1974-10-01 |
| DE2102173A1 (en) | 1972-08-17 |
| FI55765B (fi) | 1979-06-29 |
| NO137639B (no) | 1977-12-19 |
| NO137639C (no) | 1978-03-29 |
| DK128850C (da) | 1975-01-20 |
| ES398930A1 (es) | 1974-10-01 |
| FI55765C (fi) | 1979-10-10 |
| SE388541B (sv) | 1976-10-11 |
| CH566983A5 (da) | 1975-09-30 |
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