PT89570B - Processo para a preparacao de novos compostos de 1,3-dicarbonilo ciclicos - Google Patents
Processo para a preparacao de novos compostos de 1,3-dicarbonilo ciclicosInfo
- Publication number
- PT89570B PT89570B PT89570A PT8957089A PT89570B PT 89570 B PT89570 B PT 89570B PT 89570 A PT89570 A PT 89570A PT 8957089 A PT8957089 A PT 8957089A PT 89570 B PT89570 B PT 89570B
- Authority
- PT
- Portugal
- Prior art keywords
- preparation
- dicarbonyl compounds
- new cyclic
- cyclic
- new
- Prior art date
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three 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 ring carbon atoms
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/06—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing keto or thioketo groups as part of a ring, e.g. cyclohexanone, quinone; Derivatives thereof, e.g. ketals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/55—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups or carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings of the carbon skeleton
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- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/56—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups bound to carbon atoms of six-membered aromatic rings and carboxyl groups bound to acyclic carbon atoms of the carbon skeleton
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- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C205/58—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton the carbon skeleton being further substituted by halogen atoms
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C225/00—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones
- C07C225/20—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of the carbon skeleton
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- C—CHEMISTRY; METALLURGY
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
- C07C235/70—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups and doubly-bound oxygen atoms bound to the same carbon skeleton
- C07C235/82—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups and doubly-bound oxygen atoms bound to the same carbon skeleton with the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a ring other than a six-membered aromatic ring
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- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/31—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing rings other than six-membered aromatic rings
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- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/32—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
- C07C255/40—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by doubly-bound oxygen atoms
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- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/455—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation with carboxylic acids or their derivatives
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- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/54—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of compounds containing doubly bound oxygen atoms, e.g. esters
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- C—CHEMISTRY; METALLURGY
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/385—Saturated compounds containing a keto group being part of a ring
- C07C49/457—Saturated compounds containing a keto group being part of a ring containing halogen
- C07C49/463—Saturated compounds containing a keto group being part of a ring containing halogen a keto group being part of a six-membered ring
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- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/385—Saturated compounds containing a keto group being part of a ring
- C07C49/487—Saturated compounds containing a keto group being part of a ring containing hydroxy groups
- C07C49/497—Saturated compounds containing a keto group being part of a ring containing hydroxy groups a keto group being part of a six-membered ring
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- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
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- C07C49/517—Saturated compounds containing a keto group being part of a ring containing ether groups, groups, groups, or groups
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- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/647—Unsaturated compounds containing a keto groups being part of a ring having unsaturation outside the ring
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- C07C49/743—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups having unsaturation outside the rings, e.g. humulones, lupulones
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- C07C49/792—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic containing rings other than six-membered aromatic rings
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- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
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- C07D333/22—Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom
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- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/30—Hetero atoms other than halogen
- C07D333/32—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/30—Hetero atoms other than halogen
- C07D333/36—Nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/42—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms with nitro or nitroso radicals directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/42—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms with nitro or nitroso radicals directly attached to ring carbon atoms
- C07D333/44—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms with nitro or nitroso radicals directly attached to ring carbon atoms attached in position 5
-
- 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
- C07C2601/14—The ring being saturated
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15069988A | 1988-02-01 | 1988-02-01 | |
US15842988A | 1988-02-22 | 1988-02-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
PT89570A PT89570A (pt) | 1989-10-04 |
PT89570B true PT89570B (pt) | 1994-05-31 |
Family
ID=26847934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT89570A PT89570B (pt) | 1988-02-01 | 1989-01-30 | Processo para a preparacao de novos compostos de 1,3-dicarbonilo ciclicos |
Country Status (15)
Country | Link |
---|---|
JP (1) | JPH021422A (pt) |
KR (1) | KR890012938A (pt) |
CN (1) | CN1036202A (pt) |
AU (1) | AU2895589A (pt) |
BR (1) | BR8900420A (pt) |
DE (1) | DE3902818A1 (pt) |
DK (1) | DK40989A (pt) |
FR (1) | FR2626573A1 (pt) |
GB (1) | GB2215333A (pt) |
HU (1) | HUT50312A (pt) |
IL (1) | IL89112A0 (pt) |
IT (1) | IT1229560B (pt) |
NL (1) | NL8900243A (pt) |
PL (1) | PL277487A1 (pt) |
PT (1) | PT89570B (pt) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1038093A (zh) * | 1988-04-18 | 1989-12-20 | 山道士有限公司 | 对有机化合物和关于有机化合物的改进 |
ZA904951B (en) | 1989-07-04 | 1991-05-29 | Nippon Soda Co Limited | Substituted bicycloheptandione derivatives |
ATE119146T1 (de) * | 1989-07-04 | 1995-03-15 | Nippon Soda Co | Substituierte bicycloheptadionderivate. |
DE3924241A1 (de) * | 1989-07-21 | 1991-01-31 | Shell Int Research | Neue glyoxyl-cyclohexendione, verfahren zu ihrer herstellung, diese verbindungen enthaltende formulierungen und ihre verwendung |
US5294598A (en) * | 1990-06-29 | 1994-03-15 | Nippon Soda Co., Ltd. | Herbicidal 3-substitutedbenzoyl-bicyclo[4,1,0]heptane-2, 4-dione derivatives |
JPH04247052A (ja) * | 1991-01-31 | 1992-09-03 | Nippon Soda Co Ltd | ビシクロ〔4,1,0〕ヘプタン−2,4−ジオン誘導体、その製造法 |
WO1993020037A1 (en) * | 1992-03-27 | 1993-10-14 | Nippon Soda Co., Ltd. | Cyclohexenone compound and production thereof |
EP0563817A3 (en) * | 1992-03-31 | 1993-11-03 | Hoechst Ag | Salts of 2-benzoyl-cyclohexane diones, selective herbicidal agents, process for their preparation and their use for combatting weeds |
WO1994024099A1 (en) * | 1993-04-19 | 1994-10-27 | Nippon Soda Co., Ltd. | Process for producing trisubstituted benzene, and intermediate |
WO1997046530A1 (en) * | 1996-06-06 | 1997-12-11 | E.I. Du Pont De Nemours And Company | Herbicidal pyridinyl and pyrazolylphenyl ketones |
JP2002524554A (ja) | 1998-09-15 | 2002-08-06 | シンジェンタ パーティシペーションズ アクチェンゲゼルシャフト | 除草剤として有用なピリジンケトン |
US6673938B1 (en) | 1998-12-23 | 2004-01-06 | Syngenta Participations Ag | Substituted pyridine herbicides |
AR023071A1 (es) | 1998-12-23 | 2002-09-04 | Syngenta Participations Ag | Compuestos de piridincetona, compuestos intermediarios, composicion herbicida e inhibidora del crecimiento de plantas, metodo para controlar la vegetacion indeseada, metodo para inhibir el crecimiento de las plantas, y uso de la composicion para controlar el crecimiento indeseado de plantas. |
GB9911792D0 (en) * | 1999-05-20 | 1999-07-21 | Zeneca Ltd | Herbicides |
GT200100103A (es) | 2000-06-09 | 2002-02-21 | Nuevos herbicidas | |
WO2003014071A1 (de) * | 2001-08-08 | 2003-02-20 | Basf Aktiengesellschaft | Benzoylcyclohexenon-derivate |
EP2394995B1 (en) | 2009-02-03 | 2014-01-15 | Kumiai Chemical Industry CO., LTD. | Ring-fused 2-pyridone derivatives and herbicides |
CN107311980B (zh) | 2015-11-06 | 2019-04-19 | 青岛清原化合物有限公司 | 一种吡唑酮类化合物或其盐、中间体 |
CN106187866B (zh) * | 2016-07-12 | 2019-04-16 | 李为忠 | 吡啶酰基类化合物及其制备与应用 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4350705A (en) * | 1979-03-31 | 1982-09-21 | Eisai Co., Ltd. | Cyclohexane derivatives, process for preparation thereof and medicines containing these cyclohexane derivatives |
EP0137963B1 (en) * | 1983-09-16 | 1988-09-28 | Stauffer Chemical Company | Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones |
PH21446A (en) * | 1983-09-16 | 1987-10-20 | Stauffer Chemical Co | Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones |
TR22585A (tr) * | 1984-12-20 | 1987-12-07 | Stauffer Chemical Co | Bazi 2-(2'-alkilbenzoil)-1,3-sikloheksandion'lar |
IL77349A (en) * | 1984-12-20 | 1990-07-12 | Stauffer Chemical Co | 2-(2'-nitrobenzoyl)-1,3-cyclohexanediones,their preparation and their use as herbicides |
IL77348A (en) * | 1984-12-20 | 1991-05-12 | Stauffer Chemical Co | 2-(2'-substituted benzoyl)-1,3-cyclohexanediones,their preparation and their use as herbicides |
IL77350A (en) * | 1984-12-20 | 1991-01-31 | Stauffer Chemical Co | Production of acylated diketonic compounds |
-
1989
- 1989-01-20 HU HU89232A patent/HUT50312A/hu unknown
- 1989-01-30 IL IL89112A patent/IL89112A0/xx unknown
- 1989-01-30 GB GB8902016A patent/GB2215333A/en not_active Withdrawn
- 1989-01-30 FR FR8901257A patent/FR2626573A1/fr not_active Withdrawn
- 1989-01-30 PT PT89570A patent/PT89570B/pt not_active IP Right Cessation
- 1989-01-30 DK DK040989A patent/DK40989A/da not_active Application Discontinuation
- 1989-01-31 IT IT8947598A patent/IT1229560B/it active
- 1989-01-31 KR KR1019890001047A patent/KR890012938A/ko not_active Application Discontinuation
- 1989-01-31 JP JP1022460A patent/JPH021422A/ja active Pending
- 1989-01-31 CN CN89101743A patent/CN1036202A/zh active Pending
- 1989-01-31 AU AU28955/89A patent/AU2895589A/en not_active Abandoned
- 1989-01-31 DE DE3902818A patent/DE3902818A1/de not_active Withdrawn
- 1989-01-31 BR BR898900420A patent/BR8900420A/pt not_active IP Right Cessation
- 1989-01-31 PL PL27748789A patent/PL277487A1/xx unknown
- 1989-02-01 NL NL8900243A patent/NL8900243A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU2895589A (en) | 1989-08-03 |
BR8900420A (pt) | 1989-09-26 |
DK40989A (da) | 1989-08-02 |
HUT50312A (en) | 1990-01-29 |
IL89112A0 (en) | 1989-08-15 |
DE3902818A1 (de) | 1989-08-10 |
NL8900243A (nl) | 1989-09-01 |
FR2626573A1 (fr) | 1989-08-04 |
GB8902016D0 (en) | 1989-03-22 |
CN1036202A (zh) | 1989-10-11 |
KR890012938A (ko) | 1989-09-20 |
IT1229560B (it) | 1991-09-04 |
JPH021422A (ja) | 1990-01-05 |
PT89570A (pt) | 1989-10-04 |
PL277487A1 (en) | 1989-10-16 |
IT8947598A0 (it) | 1989-01-31 |
GB2215333A (en) | 1989-09-20 |
DK40989D0 (da) | 1989-01-30 |
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Legal Events
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FG3A | Patent granted, date of granting |
Effective date: 19931112 |
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Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19950531 |