CH518903A - Verfahren zur Herstellung von in 3,4-Stellung disubstituierten a-Methyl-phenylalaninen - Google Patents
Verfahren zur Herstellung von in 3,4-Stellung disubstituierten a-Methyl-phenylalaninenInfo
- Publication number
- CH518903A CH518903A CH747370A CH747370A CH518903A CH 518903 A CH518903 A CH 518903A CH 747370 A CH747370 A CH 747370A CH 747370 A CH747370 A CH 747370A CH 518903 A CH518903 A CH 518903A
- Authority
- CH
- Switzerland
- Prior art keywords
- phenylalanines
- disubstituted
- methyl
- preparation
- phenylalanines disubstituted
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D203/00—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom
- C07D203/04—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D203/06—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D203/08—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring nitrogen atom
-
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61916167A | 1967-02-28 | 1967-02-28 | |
| CH262368A CH521314A (de) | 1967-02-28 | 1968-02-23 | Verfahren zur Herstellung von Phenylalaninen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH518903A true CH518903A (de) | 1972-02-15 |
Family
ID=25690968
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH747270A CH517698A (de) | 1967-02-28 | 1968-02-23 | Verfahren zur Herstellung von in 3,4-Stellung disubstituierten a-Methyl-phenylalaninen |
| CH747370A CH518903A (de) | 1967-02-28 | 1968-02-23 | Verfahren zur Herstellung von in 3,4-Stellung disubstituierten a-Methyl-phenylalaninen |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH747270A CH517698A (de) | 1967-02-28 | 1968-02-23 | Verfahren zur Herstellung von in 3,4-Stellung disubstituierten a-Methyl-phenylalaninen |
Country Status (1)
| Country | Link |
|---|---|
| CH (2) | CH517698A (de) |
-
1968
- 1968-02-23 CH CH747270A patent/CH517698A/de not_active IP Right Cessation
- 1968-02-23 CH CH747370A patent/CH518903A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH517698A (de) | 1972-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |