ES398929A1 - Procedimiento para la preparacion de nuevos esteres alcohi-licos de acido pirrolidon-carboxilico. - Google Patents
Procedimiento para la preparacion de nuevos esteres alcohi-licos de acido pirrolidon-carboxilico.Info
- Publication number
- ES398929A1 ES398929A1 ES398929A ES398929A ES398929A1 ES 398929 A1 ES398929 A1 ES 398929A1 ES 398929 A ES398929 A ES 398929A ES 398929 A ES398929 A ES 398929A ES 398929 A1 ES398929 A1 ES 398929A1
- Authority
- ES
- Spain
- Prior art keywords
- prepn
- therapeutic
- skin
- carboxylic acid
- alkyl esters
- 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
- 239000002537 cosmetic Substances 0.000 title abstract 2
- 230000000694 effects Effects 0.000 title abstract 2
- 230000001225 therapeutic effect Effects 0.000 title abstract 2
- 229940079889 pyrrolidonecarboxylic acid Drugs 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 230000003444 anaesthetic effect Effects 0.000 abstract 1
- 239000002260 anti-inflammatory agent Substances 0.000 abstract 1
- 230000001741 anti-phlogistic effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical group 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 230000003019 stabilising effect Effects 0.000 abstract 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
- C07D207/18—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)
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 (1)
| Publication Number | Publication Date |
|---|---|
| ES398929A1 true ES398929A1 (es) | 1974-10-01 |
Family
ID=5796207
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES398929A Expired ES398929A1 (es) | 1971-01-18 | 1972-01-17 | Procedimiento para la preparacion de nuevos esteres alcohi-licos de acido pirrolidon-carboxilico. |
| ES398930A Expired ES398930A1 (es) | 1971-01-18 | 1972-01-17 | Procedimiento para la preparacion de nuevos esteres alcohi-licos de acido pirrolidon-carboxilixo. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES398930A Expired ES398930A1 (es) | 1971-01-18 | 1972-01-17 | Procedimiento para la preparacion de nuevos esteres alcohi-licos de acido pirrolidon-carboxilixo. |
Country Status (7)
| Country | Link |
|---|---|
| CH (2) | CH566983A5 (en:Method) |
| DE (1) | DE2102173A1 (en:Method) |
| DK (1) | DK128850B (en:Method) |
| ES (2) | ES398929A1 (en:Method) |
| FI (1) | FI55765C (en:Method) |
| NO (1) | NO137639C (en:Method) |
| SE (1) | SE388541B (en:Method) |
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 SE SE51272A patent/SE388541B/xx unknown
- 1972-01-17 DK DK23272A patent/DK128850B/da unknown
- 1972-01-17 ES ES398930A patent/ES398930A1/es not_active Expired
- 1972-01-17 FI FI9572A patent/FI55765C/fi active
- 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
Also Published As
| Publication number | Publication date |
|---|---|
| SE388541B (sv) | 1976-10-11 |
| DK128850C (en:Method) | 1975-01-20 |
| NO137639B (no) | 1977-12-19 |
| ES398930A1 (es) | 1974-10-01 |
| DK128850B (da) | 1974-07-15 |
| CH566983A5 (en:Method) | 1975-09-30 |
| FI55765B (fi) | 1979-06-29 |
| DE2102173A1 (en) | 1972-08-17 |
| NO137639C (no) | 1978-03-29 |
| CH567467A5 (en:Method) | 1975-10-15 |
| FI55765C (fi) | 1979-10-10 |
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