ES325859A1 - Procedimiento para resolver alfa-hidroxi-beta, beta-dimetilgamma-butirolactona recemica en sus antipodas opticos. - Google Patents
Procedimiento para resolver alfa-hidroxi-beta, beta-dimetilgamma-butirolactona recemica en sus antipodas opticos.Info
- Publication number
- ES325859A1 ES325859A1 ES0325859A ES325859A ES325859A1 ES 325859 A1 ES325859 A1 ES 325859A1 ES 0325859 A ES0325859 A ES 0325859A ES 325859 A ES325859 A ES 325859A ES 325859 A1 ES325859 A1 ES 325859A1
- Authority
- ES
- Spain
- Prior art keywords
- beta
- butyrolactone
- hydroxy
- alpha
- dimethylgamma
- 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
- SERHXTVXHNVDKA-BYPYZUCNSA-N (R)-pantolactone Chemical compound CC1(C)COC(=O)[C@@H]1O SERHXTVXHNVDKA-BYPYZUCNSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 title abstract 2
- GNMCGMFNBARSIY-UHFFFAOYSA-N 1,2,3,4,4a,4b,5,6,7,8,8a,9,10,10a-tetradecahydrophenanthrene Chemical compound C1CCCC2C3CCCCC3CCC21 GNMCGMFNBARSIY-UHFFFAOYSA-N 0.000 abstract 1
- JSGPEEFAPXBVCG-UHFFFAOYSA-N 1,2,3,4,4a,4b,5,6,7,8,8a,9-dodecahydrophenanthrene Chemical compound C1CCCC2C3CCCCC3CC=C21 JSGPEEFAPXBVCG-UHFFFAOYSA-N 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings 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
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
- C07C2603/26—Phenanthrenes; Hydrogenated phenanthrenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Epoxy Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH570365A CH468997A (de) | 1965-04-23 | 1965-04-23 | Verfahren zur Aufspaltung eines racemischen Gemisches in die optischen Antipoden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES325859A1 true ES325859A1 (es) | 1967-07-01 |
Family
ID=4297967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0325859A Expired ES325859A1 (es) | 1965-04-23 | 1966-04-22 | Procedimiento para resolver alfa-hidroxi-beta, beta-dimetilgamma-butirolactona recemica en sus antipodas opticos. |
Country Status (9)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2809179A1 (de) * | 1978-03-03 | 1979-09-13 | Basf Ag | Verfahren zur extraktion von pantolacton aus seinen waessrigen loesungen |
| US4225506A (en) * | 1978-05-30 | 1980-09-30 | Hoffmann-La Roche Inc. | Process for manufacturing a diketone |
| CN111499602B (zh) * | 2020-05-14 | 2022-06-07 | 安徽泰格生物科技有限公司 | 一种钙盐法提取dl-泛解酸内酯拆分液中d-泛解酸内酯的方法 |
| CN112457181B (zh) * | 2020-12-11 | 2023-08-29 | 黄冈美丰化工科技有限公司 | 一种d-泛酸钙的合成方法 |
-
1965
- 1965-04-23 CH CH570365A patent/CH468997A/de unknown
-
1966
- 1966-03-26 DE DE19661568755 patent/DE1568755A1/de not_active Withdrawn
- 1966-04-19 BR BR178826/66A patent/BR6678826D0/pt unknown
- 1966-04-21 BE BE679805D patent/BE679805A/xx unknown
- 1966-04-22 ES ES0325859A patent/ES325859A1/es not_active Expired
- 1966-04-22 DK DK207866AA patent/DK116726B/da unknown
- 1966-04-22 NL NL666605421A patent/NL153540B/xx unknown
- 1966-04-23 YU YU00773/66A patent/YU77366A/xx unknown
- 1966-12-22 GB GB17634/66A patent/GB1083076A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR6678826D0 (pt) | 1973-09-18 |
| GB1083076A (en) | 1967-09-13 |
| YU77366A (en) | 1978-02-28 |
| DE1568755A1 (de) | 1970-03-05 |
| DK116726B (da) | 1970-02-09 |
| NL6605421A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-10-24 |
| BE679805A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-10-21 |
| NL153540B (nl) | 1977-06-15 |
| CH468997A (de) | 1969-02-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES235778Y (es) | Tornillo para fijar piezas de fabrica. | |
| ES325859A1 (es) | Procedimiento para resolver alfa-hidroxi-beta, beta-dimetilgamma-butirolactona recemica en sus antipodas opticos. | |
| ES215480U (es) | Una pelota para juego. | |
| ES311323A1 (es) | Procedimiento para la preparacion de acetilencarbinoles. | |
| ES282993A1 (es) | Procedimiento para la aclaración óptica de materiales orgánicos | |
| BR6456924D0 (pt) | Novo processo para a fabricacao de amino-compostos | |
| SE417715B (sv) | Nukleosider till anvendning som sorbenser for affinitetskromatografi | |
| ES220586A1 (es) | UN PROCEDIMIENTO PARA DESENVENENAR LOS ANTIBIoTICOS BáSICOS PRODUCIDOS DE LAS ESPECIES DE ESTREPTOMYCES | |
| ES250644A1 (es) | Procedimiento para preparara compuestos de pregnadieno | |
| ES285790A1 (es) | Procedimiento para la producción de succinimidas | |
| ES378296A1 (es) | Procedimiento para resolver en los antipodas opticos deri- vados racemicos de 3-succioniloxi-5-fenil-1,3-dihidro-2h-1,4-benzodiacepin-2-ona. | |
| FR1248966A (fr) | Procédé de reproduction électrophotographique par réflexion | |
| ES461324A1 (es) | Un procedimiento para la preparacion de d-homoesteroides. | |
| ES299025A3 (es) | Un procedimiento para la preparación de compuestos de 2-oxazolidinona sustituídos | |
| ES175339U (es) | Sargento elastico perfeccionado. | |
| FR1283544A (fr) | Procédé électrophotographique de reproduction par contact | |
| BR6129010D0 (pt) | Processo para a producao de novos bis-(piridil-tio) alcanos di-quaternario | |
| ES461637A1 (es) | Un procedimiento para la preparacion de compuestos tiazoli- nil cetobenzimidazoles. | |
| ES332582A1 (es) | Un procedimiento para la preparacion de n-p-cloromenzoil-5fluorocitosina. | |
| ES263889A1 (es) | Método de produccion de aralquil aminas sustituidas opticamente activas o sales de las mismas | |
| ES315560A1 (es) | Un metodo para producir nuevos 9 beta, 10 alfa-esteroides | |
| ES305998A1 (es) | Procedimiento para la preparacion de lisina opticamente activa o un compuesto de ella. | |
| ES250904A1 (es) | Un método para el control de nematodos | |
| ES81293U (es) | Pinza para sujetar papeles | |
| ES276328A3 (es) | Mecanismo para el accionamiento del ciclo automático de tornos de producción |