HUT49845A - Process for producing optically active n-substituted alanine derivatives with herbicidal effect - Google Patents
Process for producing optically active n-substituted alanine derivatives with herbicidal effectInfo
- Publication number
- HUT49845A HUT49845A HU891221A HU122189A HUT49845A HU T49845 A HUT49845 A HU T49845A HU 891221 A HU891221 A HU 891221A HU 122189 A HU122189 A HU 122189A HU T49845 A HUT49845 A HU T49845A
- Authority
- HU
- Hungary
- Prior art keywords
- optically active
- hydrogen
- herbicidal effect
- producing optically
- alanine derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/64—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings
- C07C233/81—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups
- C07C233/82—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
- C07C233/83—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom of an acyclic saturated carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/16—Preparation of optical isomers
- C07C231/18—Preparation of optical isomers by stereospecific synthesis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888806223A GB8806223D0 (en) | 1988-03-16 | 1988-03-16 | Preparation of optically active n-substituted alanine herbicides |
Publications (2)
Publication Number | Publication Date |
---|---|
HUT49845A true HUT49845A (en) | 1989-11-28 |
HU200994B HU200994B (en) | 1990-09-28 |
Family
ID=10633520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU891221A HU200994B (en) | 1988-03-16 | 1989-03-14 | Process for producing optically active n-substituted alanine derivatives with herbicidal activity |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0333282B1 (hu) |
JP (1) | JPH024747A (hu) |
AT (1) | ATE90334T1 (hu) |
DE (1) | DE68906930T2 (hu) |
ES (1) | ES2055005T3 (hu) |
GB (1) | GB8806223D0 (hu) |
HU (1) | HU200994B (hu) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH480299A (fr) * | 1967-04-11 | 1969-10-31 | Sogespar S A | Procédé de préparation de dérivés des acides a-aminés N-disubstitués |
CH516936A (de) * | 1969-02-24 | 1971-12-31 | Eprova Ag | Neue Röntgenkontrastmittel und Verfahren zu ihrer Herstellung |
GB1488040A (en) * | 1974-01-07 | 1977-10-05 | Shell Int Research | N,n-disubstituted-alanine derivatives their preparation and their use as herbicidal compounds |
GB1563201A (en) * | 1975-11-05 | 1980-03-19 | Shell Int Research | Preparation of herbicidally acitve alanine derivatives |
US4354032A (en) * | 1978-08-07 | 1982-10-12 | Ppg Industries, Inc. | Alkyl N-3-halo-,N-3,5-dihalobenzoyl-N-isopropylaminoacetate herbicides |
-
1988
- 1988-03-16 GB GB888806223A patent/GB8806223D0/en active Pending
-
1989
- 1989-03-10 EP EP89200631A patent/EP0333282B1/en not_active Expired - Lifetime
- 1989-03-10 AT AT89200631T patent/ATE90334T1/de not_active IP Right Cessation
- 1989-03-10 DE DE8989200631T patent/DE68906930T2/de not_active Expired - Lifetime
- 1989-03-10 ES ES89200631T patent/ES2055005T3/es not_active Expired - Lifetime
- 1989-03-14 JP JP1059874A patent/JPH024747A/ja active Pending
- 1989-03-14 HU HU891221A patent/HU200994B/hu not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HU200994B (en) | 1990-09-28 |
JPH024747A (ja) | 1990-01-09 |
EP0333282B1 (en) | 1993-06-09 |
DE68906930T2 (de) | 1993-09-16 |
ATE90334T1 (de) | 1993-06-15 |
ES2055005T3 (es) | 1994-08-16 |
DE68906930D1 (de) | 1993-07-15 |
GB8806223D0 (en) | 1988-04-13 |
EP0333282A1 (en) | 1989-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HMM4 | Cancellation of final prot. due to non-payment of fee |