AT326097B - Verfahren zur herstellung von 3-fluor-d-alanin - Google Patents
Verfahren zur herstellung von 3-fluor-d-alaninInfo
- Publication number
- AT326097B AT326097B AT79273A AT79273A AT326097B AT 326097 B AT326097 B AT 326097B AT 79273 A AT79273 A AT 79273A AT 79273 A AT79273 A AT 79273A AT 326097 B AT326097 B AT 326097B
- Authority
- AT
- Austria
- Prior art keywords
- alanine
- fluoro
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C247/00—Compounds containing azido groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/04—Formation of amino groups in compounds containing carboxyl groups
- C07C227/06—Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid
- C07C227/08—Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid by reaction of ammonia or amines with acids containing functional groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/22—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/15—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing halogen
- C07C53/19—Acids containing three or more carbon atoms
- C07C53/21—Acids containing three or more carbon atoms containing fluorine
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US223292A US3880922A (en) | 1972-02-03 | 1972-02-03 | Process for preparing 3-fluoro-D-alanine by asymmetric rearrangement of 2-(azidocarbonyl)-3-fluoro-propionic ester or nitrile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA79273A ATA79273A (de) | 1975-02-15 |
| AT326097B true AT326097B (de) | 1975-11-25 |
Family
ID=22835879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT79273A AT326097B (de) | 1972-02-03 | 1973-01-30 | Verfahren zur herstellung von 3-fluor-d-alanin |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3880922A (de) |
| JP (1) | JPS4885521A (de) |
| AT (1) | AT326097B (de) |
| CA (1) | CA1001651A (de) |
| CH (1) | CH586654A5 (de) |
| CS (1) | CS178419B2 (de) |
| DD (1) | DD103889A5 (de) |
| ES (3) | ES411140A1 (de) |
| HU (1) | HU170186B (de) |
| NL (1) | NL7300631A (de) |
| PL (1) | PL84478B1 (de) |
| SE (1) | SE402007B (de) |
| SU (1) | SU550976A3 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR207277A1 (es) * | 1975-02-24 | 1976-09-22 | Merck & Co Inc | Procedimiento para convertir asimetricamente 2-deutero-3-fluor-l-alanina en el correspondiente isomero d |
| FR2510560A1 (fr) * | 1981-07-29 | 1983-02-04 | Synthelabo | Procede de preparation d'amino-4 butyramide |
| DE3135840C1 (de) * | 1981-09-10 | 1983-06-09 | Degussa Ag, 6000 Frankfurt | 2-Azido-3-benzyloxy-propionsaeure-benzylester und Verfahren zu dessen Herstellung |
| US5250686A (en) * | 1991-04-18 | 1993-10-05 | Idemitsu Kosan Company Limited | Process for producing triazine compounds |
-
1972
- 1972-02-03 US US223292A patent/US3880922A/en not_active Expired - Lifetime
- 1972-12-27 CH CH1891872A patent/CH586654A5/xx not_active IP Right Cessation
-
1973
- 1973-01-16 NL NL7300631A patent/NL7300631A/xx not_active Application Discontinuation
- 1973-01-18 SE SE7300696A patent/SE402007B/xx unknown
- 1973-01-24 CA CA161,912A patent/CA1001651A/en not_active Expired
- 1973-01-24 PL PL1973160398A patent/PL84478B1/pl unknown
- 1973-01-25 DD DD168486A patent/DD103889A5/xx unknown
- 1973-01-30 AT AT79273A patent/AT326097B/de not_active IP Right Cessation
- 1973-01-31 ES ES411140A patent/ES411140A1/es not_active Expired
- 1973-01-31 CS CS742A patent/CS178419B2/cs unknown
- 1973-02-01 SU SU1878069A patent/SU550976A3/ru active
- 1973-02-02 JP JP48013021A patent/JPS4885521A/ja active Pending
- 1973-02-02 HU HUME1601A patent/HU170186B/hu unknown
-
1975
- 1975-06-16 ES ES438617A patent/ES438617A1/es not_active Expired
- 1975-06-16 ES ES438616A patent/ES438616A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CS178419B2 (de) | 1977-09-15 |
| US3880922A (en) | 1975-04-29 |
| PL84478B1 (de) | 1976-04-30 |
| ES438617A1 (es) | 1977-03-16 |
| ATA79273A (de) | 1975-02-15 |
| JPS4885521A (de) | 1973-11-13 |
| DD103889A5 (de) | 1974-02-12 |
| NL7300631A (de) | 1973-08-07 |
| CA1001651A (en) | 1976-12-14 |
| SE402007B (sv) | 1978-06-12 |
| ES438616A1 (es) | 1977-04-16 |
| ES411140A1 (es) | 1976-03-16 |
| SU550976A3 (ru) | 1977-03-15 |
| CH586654A5 (de) | 1977-04-15 |
| HU170186B (de) | 1977-04-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee | ||
| UEP | Publication of translation of european patent specification |