AT283326B - Verfahren zur Auftrennung von D,L-α-Methyl-β-(3,4-methylendioxyphenyl)-alanin in die optischen Isomeren - Google Patents
Verfahren zur Auftrennung von D,L-α-Methyl-β-(3,4-methylendioxyphenyl)-alanin in die optischen IsomerenInfo
- Publication number
- AT283326B AT283326B AT38767A AT38767A AT283326B AT 283326 B AT283326 B AT 283326B AT 38767 A AT38767 A AT 38767A AT 38767 A AT38767 A AT 38767A AT 283326 B AT283326 B AT 283326B
- Authority
- AT
- Austria
- Prior art keywords
- methylenedioxyphenyl
- alanine
- methyl
- separation
- optical isomers
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
- C07D317/60—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK30966A DK112738B (da) | 1966-01-20 | 1966-01-20 | Fremgangsmåde til adskillelse af D,L-3,4-metylendioxy-α-metylfenylalanin i de enkelte isomere. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT283326B true AT283326B (de) | 1970-08-10 |
Family
ID=8092093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT38767A AT283326B (de) | 1966-01-20 | 1967-01-13 | Verfahren zur Auftrennung von D,L-α-Methyl-β-(3,4-methylendioxyphenyl)-alanin in die optischen Isomeren |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT283326B (de) |
| DE (1) | DE1593739A1 (de) |
| DK (1) | DK112738B (de) |
| NL (1) | NL6700783A (de) |
| SE (1) | SE322528B (de) |
-
1966
- 1966-01-20 DK DK30966A patent/DK112738B/da unknown
-
1967
- 1967-01-09 SE SE26767A patent/SE322528B/xx unknown
- 1967-01-13 AT AT38767A patent/AT283326B/de not_active IP Right Cessation
- 1967-01-17 DE DE19671593739 patent/DE1593739A1/de active Pending
- 1967-01-18 NL NL6700783A patent/NL6700783A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6700783A (de) | 1967-07-21 |
| DE1593739A1 (de) | 1971-01-28 |
| DK112738B (da) | 1969-01-13 |
| SE322528B (de) | 1970-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |