RO82061B - Process for the preparation of aminoacids derivatives - Google Patents
Process for the preparation of aminoacids derivativesInfo
- Publication number
- RO82061B RO82061B RO82125A RO8212575A RO82061B RO 82061 B RO82061 B RO 82061B RO 82125 A RO82125 A RO 82125A RO 8212575 A RO8212575 A RO 8212575A RO 82061 B RO82061 B RO 82061B
- Authority
- RO
- Romania
- Prior art keywords
- group
- preparation
- general formula
- alkoxy
- derivatives
- Prior art date
Links
- 235000001014 amino acid Nutrition 0.000 title 1
- 150000001413 amino acids Chemical class 0.000 title 1
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 abstract 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
- 125000004454 (C1-C6) alkoxycarbonyl group Chemical group 0.000 abstract 1
- 150000003862 amino acid derivatives Chemical class 0.000 abstract 1
- 125000005392 carboxamide group Chemical group NC(=O)* 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 150000002431 hydrogen Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 abstract 1
- 125000006678 phenoxycarbonyl group Chemical group 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu pentru prepararea unor derivati de aminoacizi cu formula generala I: (vezi formula) în care A reprezinta hidroxil, alcoxi C1...C4, fenoxi, aralcoxi, C7...C9, eventual substituit în nucleu cu halogen, o grupa alcoxi C1...C4 sau nitro, B reprezinta o grupa aleasa dintre -SO2CH, CSO2OH sau -CPO(OH)2, R, reprezinta hidrogen, o grupa alchil C1...C4 sau carboxil, alcoxicarbonil C1...C4 sau fenoxicarbonil sau reprezinta o grupa carboxamida, n este de 1, 2, 3 sau 4, m este 1,2 sau 3 si t este 1,2 sau 3, a sarurilor acestora sau a antipozilor optic activi, conform caruia un compus cu formula generala II: (vezi formula) în care A, B, R1 si R2, m, n si t au definitia de mai sus...The invention relates to a process for the preparation of amino acid derivatives of the general formula I wherein A represents hydroxyl, C1-4 alkoxy, phenoxy, aralkoxy, C7 ... C9, optionally substituted in the ring by halogen , a C1-4 alkoxy group or nitro group, B represents a group selected from -SO2 CH, CSO2 OH or -CPO (OH) 2, R represents hydrogen, a C1-4 alkyl or carboxyl group, C1-6 alkoxycarbonyl. Or phenoxycarbonyl or represents a carboxamide group, n is 1, 2, 3 or 4, m is 1, 2 or 3 and t is 1, 2 or 3, salts thereof or optically active antipodes according to which a compound with the general formula II: wherein A, B, R1 and R2, m, n and t have the above definition ...
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU74FE00000928A HU171576B (en) | 1974-04-29 | 1974-04-29 | Process for the isolation of gamma-l-glutamyl-taurine |
| HUCJ001558 | 1975-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO82061B true RO82061B (en) | 1983-06-30 |
| RO82061A RO82061A (en) | 1983-07-07 |
Family
ID=26318435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7582125A RO82061A (en) | 1974-04-29 | 1975-04-29 | PROCESS FOR THE PREPARATION OF ANIMOXIDE DERIVATIVES |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO82061A (en) |
-
1975
- 1975-04-29 RO RO7582125A patent/RO82061A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO82061A (en) | 1983-07-07 |
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