FR2348908A1 - Derives de l'acide 2-(4'-phenoxy-phenoxy)propionique utilisables comme produits herbicides - Google Patents
Derives de l'acide 2-(4'-phenoxy-phenoxy)propionique utilisables comme produits herbicidesInfo
- Publication number
- FR2348908A1 FR2348908A1 FR7712399A FR7712399A FR2348908A1 FR 2348908 A1 FR2348908 A1 FR 2348908A1 FR 7712399 A FR7712399 A FR 7712399A FR 7712399 A FR7712399 A FR 7712399A FR 2348908 A1 FR2348908 A1 FR 2348908A1
- Authority
- FR
- France
- Prior art keywords
- phenoxy
- propionic acid
- acid derivatives
- herbicide products
- herbicide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- GQJSEWJUWSSORX-UHFFFAOYSA-N 2-(4-phenoxyphenoxy)propanoic acid Chemical class C1=CC(OC(C)C(O)=O)=CC=C1OC1=CC=CC=C1 GQJSEWJUWSSORX-UHFFFAOYSA-N 0.000 title 1
- 230000002363 herbicidal effect Effects 0.000 title 1
- 239000004009 herbicide Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
- C07D213/30—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/14—Preparation of carboxylic acid esters from carboxylic acid halides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
- C07C69/734—Ethers
- C07C69/736—Ethers the hydroxy group of the ester being etherified with a hydroxy compound having the hydroxy group bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
- C07D295/084—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/088—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen 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
- C07D307/10—Heterocyclic compounds containing five-membered rings having one oxygen 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 substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/12—Radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/42—Singly bound oxygen atoms
-
- 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
- C07D317/10—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 not condensed with other rings
- C07D317/14—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 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D317/18—Radicals substituted by singly bound oxygen or sulfur atoms
- C07D317/24—Radicals substituted by singly bound oxygen or sulfur atoms esterified
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
- Pyridine Compounds (AREA)
- Epoxy Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Pyrrole Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2617804A DE2617804C2 (de) | 1976-04-23 | 1976-04-23 | 2-(4-Phenoxy phenoxy)-propionsäurederivate und ihre Verwendung als Herbizide |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2348908A1 true FR2348908A1 (fr) | 1977-11-18 |
FR2348908B1 FR2348908B1 (fr) | 1982-06-11 |
Family
ID=5976034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7712399A Granted FR2348908A1 (fr) | 1976-04-23 | 1977-04-25 | Derives de l'acide 2-(4'-phenoxy-phenoxy)propionique utilisables comme produits herbicides |
Country Status (25)
Country | Link |
---|---|
US (1) | US4175947A (fr) |
JP (1) | JPS52131545A (fr) |
AT (1) | AT358863B (fr) |
AU (1) | AU510868B2 (fr) |
BE (1) | BE853926A (fr) |
BR (1) | BR7702541A (fr) |
CA (1) | CA1119182A (fr) |
CH (1) | CH632732A5 (fr) |
CS (1) | CS193573B2 (fr) |
DD (1) | DD129125A5 (fr) |
DE (1) | DE2617804C2 (fr) |
EG (1) | EG12559A (fr) |
ES (1) | ES457831A1 (fr) |
FR (1) | FR2348908A1 (fr) |
GB (1) | GB1582271A (fr) |
GR (1) | GR63093B (fr) |
HU (1) | HU178577B (fr) |
IL (1) | IL51926A (fr) |
IT (1) | IT1074900B (fr) |
NL (1) | NL7704210A (fr) |
OA (1) | OA05644A (fr) |
PL (1) | PL105870B1 (fr) |
PT (1) | PT66474B (fr) |
SU (1) | SU656465A3 (fr) |
ZA (1) | ZA772406B (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0012717A1 (fr) * | 1978-12-01 | 1980-06-25 | Ciba-Geigy Ag | Procédé et composition pour le désherbage sélectif en pré-levée des cultures de céréales |
FR2534584A1 (fr) * | 1982-10-19 | 1984-04-20 | Schering Ag | Derives phenoxy-2 propionyliques de pentitols, procedes permettant de preparer ces composes, ainsi que produits a action herbicide qui contiennent de tels composes |
FR2535719A1 (fr) * | 1982-11-09 | 1984-05-11 | Schering Ag | Derives phenoxy-5 benzoyliques de pentitols, procedes pour les preparer, ainsi que produits a action herbicide qui contiennent de tels composes |
EP0120393A1 (fr) * | 1983-03-23 | 1984-10-03 | Nihon Tokushu Noyaku Seizo K.K. | Herbicides dérivés d'esters d'acides phénoxypropioniques substitués |
EP0410758A2 (fr) * | 1989-07-26 | 1991-01-30 | Tosoh Corporation | Procédé pour production de dérivés optiquement actifs d'acide propionique |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH650493A5 (en) * | 1977-12-24 | 1985-07-31 | Hoechst Ag | D-(+)-alpha-phenoxypropionic acid derivatives |
US5254527A (en) * | 1977-12-24 | 1993-10-19 | Hoechst Aktiengesellschaft | Optically active herbicidal ethyl-2-(4-(6-chloro-benzoxazol-2-yloxy)-phenoxy)-propionate |
US4422867A (en) * | 1978-01-18 | 1983-12-27 | Ciba-Geigy Corporation | Herbicidally active unsaturated esters of halogenated α-[4-(pyridyl-2'-oxy)-phenoxy]-propionic acids |
EP0004317B1 (fr) * | 1978-03-17 | 1982-01-06 | Ciba-Geigy Ag | Dérivés d'acides phénoxy-alcoyl-carboxyliques, leur préparation, produits herbicides les contenant et leur utilisation |
US4284566A (en) * | 1979-01-04 | 1981-08-18 | Ciba-Geigy Corporation | Herbicidal α-[4-trifluoromethylphenoxy)-propionic acid γ-butyrolactone ester and thioester |
US4293329A (en) * | 1980-07-07 | 1981-10-06 | Ppg Industries, Inc. | Substituted diphenyl ethers having herbicidal activity |
US4288243A (en) * | 1980-07-07 | 1981-09-08 | Ppg Industries, Inc. | 2',5'-Dioxo-1'-pyrrolydinyl 5-(2-halo-4-trifluoromethylphenoxy)-2-halo-, cyano- or nitrobenzoates |
US4329488A (en) * | 1980-12-05 | 1982-05-11 | Hoffmann-La Roche Inc. | Propionic acid esters and herbicidal use thereof |
EP0054715A3 (fr) * | 1980-12-18 | 1982-09-22 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Esters d'acide propanoique, préparation de ces composés, agents désherbants contenant ces composés comme ingrédient actif, utilisation de ces composés et agents dans la lutte contre les mauvaises herbes |
JPS5832890A (ja) * | 1981-08-21 | 1983-02-25 | Sumitomo Chem Co Ltd | ホスホン酸エステル誘導体、その製造方法およびそれを有効成分とする除草剤 |
MA19709A1 (fr) * | 1982-02-17 | 1983-10-01 | Ciba Geigy Ag | Application de derives de quinoleine a la protection des plantes cultivees . |
JPS58183666A (ja) * | 1982-04-20 | 1983-10-26 | Nippon Tokushu Noyaku Seizo Kk | 置換フエノキシプロピオン酸エステル、その製造中間体、該エステル及び該中間体の製法、並びに除草剤 |
US4423222A (en) * | 1982-05-21 | 1983-12-27 | The Dow Chemical Company | Pyridinyl fungicides and herbicides |
US4888050A (en) * | 1983-11-10 | 1989-12-19 | The Dow Chemical Company | Fluorophenoxy compounds, herbicidal compositions and methods |
DE3404401C2 (de) * | 1984-02-08 | 1994-02-10 | Hoechst Ag | Verwendung von Aryloxy-Verbindungen als Antidots |
CN1008820B (zh) * | 1985-05-10 | 1990-07-18 | 施林工业产权保护股份公司 | 17α-乙炔基-17β-羟基-18-甲基-4,15-雌甾二烯-3-酮的制备方法 |
US4589907A (en) * | 1985-09-17 | 1986-05-20 | Stauffer Chemical Company | Amidomethyl ester herbicides |
US5205855A (en) * | 1987-08-11 | 1993-04-27 | Suntory Limited | Herbicidally active phenoxyalkanecarboxylic acid derivatives |
CA1257598A (fr) * | 1987-08-11 | 1989-07-18 | Harukazu Fukami | Derives de l'acide phenoxyalkanecarboxylique herbicides |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2278675A1 (fr) * | 1974-07-17 | 1976-02-13 | Ishihara Mining & Chemical Co | Compose herbicide, composition herbicide renfermant ce compose et methode d'utilisation |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2728653A (en) * | 1951-05-01 | 1955-12-27 | Pittsburgh Coke & Chemical Co | Tetrahydrofurfuryl ester of 4-chloro-2-methylphenoxyacetic acid |
US3721703A (en) * | 1968-01-11 | 1973-03-20 | Hoechst Ag | Phenoxyalkane-carboxylic acids,salts and esters thereof |
DE2223894C3 (de) * | 1972-05-17 | 1981-07-23 | Hoechst Ag, 6000 Frankfurt | Herbizide Mittel auf Basis von Phenoxycarbonsäurederivaten |
DE2342118C2 (de) * | 1973-08-21 | 1982-09-23 | Merck Patent Gmbh, 6100 Darmstadt | Phenoxypropionsäurederivate, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende pharmazeutische Zubereitungen |
DE2433067B2 (de) * | 1974-07-10 | 1977-11-24 | a- [4-(4" Trifluormethylphenoxy)-phenoxy] -propionsäuren und deren Derivate, Verfahren zu ihrer Herstellung und diese enthaltende herbizide Mittel Hoechst AG, 6000 Frankfurt | Alpha- eckige klammer auf 4-(4' trifluormethylphenoxy)-phenoxy eckige klammer zu -propionsaeuren und deren derivate, verfahren zu ihrer herstellung und diese enthaltende herbizide mittel |
US4070178A (en) * | 1975-09-03 | 1978-01-24 | Rohm And Haas Company | Herbicidal diphenyl ethers |
NZ181994A (en) * | 1975-09-27 | 1978-09-20 | Ishihara Sangyo Kaisha | (2-chloro-4-trifluorom-ethylphenoxy)-phenoxy acids,esters,ethers,amides and nitriles and herbicidal compositions |
-
1976
- 1976-04-23 DE DE2617804A patent/DE2617804C2/de not_active Expired
-
1977
- 1977-04-15 ES ES457831A patent/ES457831A1/es not_active Expired
- 1977-04-18 NL NL7704210A patent/NL7704210A/xx not_active Application Discontinuation
- 1977-04-20 EG EG231/77A patent/EG12559A/xx active
- 1977-04-20 CH CH489977A patent/CH632732A5/de not_active IP Right Cessation
- 1977-04-20 HU HU77HO1975A patent/HU178577B/hu unknown
- 1977-04-21 CS CS772659A patent/CS193573B2/cs unknown
- 1977-04-21 GR GR53256A patent/GR63093B/el unknown
- 1977-04-21 IT IT22722/77A patent/IT1074900B/it active
- 1977-04-21 DD DD7700198527A patent/DD129125A5/xx unknown
- 1977-04-21 ZA ZA00772406A patent/ZA772406B/xx unknown
- 1977-04-21 US US05/789,673 patent/US4175947A/en not_active Expired - Lifetime
- 1977-04-21 AT AT276777A patent/AT358863B/de not_active IP Right Cessation
- 1977-04-21 GB GB16621/77A patent/GB1582271A/en not_active Expired
- 1977-04-22 AU AU24543/77A patent/AU510868B2/en not_active Expired
- 1977-04-22 PT PT66474A patent/PT66474B/fr unknown
- 1977-04-22 SU SU772472885A patent/SU656465A3/ru active
- 1977-04-22 PL PL1977197552A patent/PL105870B1/pl unknown
- 1977-04-22 CA CA000276839A patent/CA1119182A/fr not_active Expired
- 1977-04-22 JP JP4599377A patent/JPS52131545A/ja active Granted
- 1977-04-22 BR BR7702541A patent/BR7702541A/pt unknown
- 1977-04-22 IL IL51926A patent/IL51926A/xx unknown
- 1977-04-23 OA OA56150A patent/OA05644A/fr unknown
- 1977-04-25 BE BE176989A patent/BE853926A/fr unknown
- 1977-04-25 FR FR7712399A patent/FR2348908A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2278675A1 (fr) * | 1974-07-17 | 1976-02-13 | Ishihara Mining & Chemical Co | Compose herbicide, composition herbicide renfermant ce compose et methode d'utilisation |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0012717A1 (fr) * | 1978-12-01 | 1980-06-25 | Ciba-Geigy Ag | Procédé et composition pour le désherbage sélectif en pré-levée des cultures de céréales |
FR2534584A1 (fr) * | 1982-10-19 | 1984-04-20 | Schering Ag | Derives phenoxy-2 propionyliques de pentitols, procedes permettant de preparer ces composes, ainsi que produits a action herbicide qui contiennent de tels composes |
FR2535719A1 (fr) * | 1982-11-09 | 1984-05-11 | Schering Ag | Derives phenoxy-5 benzoyliques de pentitols, procedes pour les preparer, ainsi que produits a action herbicide qui contiennent de tels composes |
EP0120393A1 (fr) * | 1983-03-23 | 1984-10-03 | Nihon Tokushu Noyaku Seizo K.K. | Herbicides dérivés d'esters d'acides phénoxypropioniques substitués |
EP0410758A2 (fr) * | 1989-07-26 | 1991-01-30 | Tosoh Corporation | Procédé pour production de dérivés optiquement actifs d'acide propionique |
EP0410758A3 (en) * | 1989-07-26 | 1992-11-19 | Tosoh Corporation | Process for producing optically active propionic acid derivatives |
US5258521A (en) * | 1989-07-26 | 1993-11-02 | Tosoh Corporation | Process of producing optically active propionic acid ester derivatives |
Also Published As
Publication number | Publication date |
---|---|
PL105870B1 (pl) | 1979-11-30 |
ES457831A1 (es) | 1978-08-01 |
ZA772406B (en) | 1978-03-29 |
BE853926A (fr) | 1977-10-25 |
DE2617804C2 (de) | 1985-01-24 |
AT358863B (de) | 1980-10-10 |
IT1074900B (it) | 1985-04-20 |
OA05644A (fr) | 1981-04-30 |
AU510868B2 (en) | 1980-07-17 |
JPS6115062B2 (fr) | 1986-04-22 |
GB1582271A (en) | 1981-01-07 |
PT66474A (fr) | 1977-05-01 |
IL51926A0 (en) | 1977-06-30 |
IL51926A (en) | 1983-12-30 |
CH632732A5 (de) | 1982-10-29 |
SU656465A3 (ru) | 1979-04-05 |
DE2617804A1 (de) | 1977-11-03 |
CA1119182A (fr) | 1982-03-02 |
CS193573B2 (en) | 1979-10-31 |
GR63093B (en) | 1979-08-13 |
PT66474B (fr) | 1978-12-14 |
NL7704210A (nl) | 1977-10-25 |
AU2454377A (en) | 1978-10-26 |
EG12559A (en) | 1979-06-30 |
FR2348908B1 (fr) | 1982-06-11 |
BR7702541A (pt) | 1977-11-29 |
PL197552A1 (pl) | 1978-01-30 |
US4175947A (en) | 1979-11-27 |
ATA276777A (de) | 1980-02-15 |
JPS52131545A (en) | 1977-11-04 |
DD129125A5 (de) | 1977-12-28 |
HU178577B (en) | 1982-05-28 |
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