KR970005311B1 - 스피로옥사진 화합물의 제조방법 - Google Patents
스피로옥사진 화합물의 제조방법 Download PDFInfo
- Publication number
- KR970005311B1 KR970005311B1 KR1019930024311A KR930024311A KR970005311B1 KR 970005311 B1 KR970005311 B1 KR 970005311B1 KR 1019930024311 A KR1019930024311 A KR 1019930024311A KR 930024311 A KR930024311 A KR 930024311A KR 970005311 B1 KR970005311 B1 KR 970005311B1
- Authority
- KR
- South Korea
- Prior art keywords
- compound
- spirooxazine
- formula
- transition metal
- spirooxazine compound
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title claims description 36
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 24
- 150000001412 amines Chemical class 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 6
- -1 amine compound Chemical class 0.000 claims description 6
- 229910001428 transition metal ion Inorganic materials 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 5
- LPAGFVYQRIESJQ-UHFFFAOYSA-N indoline Chemical compound C1=CC=C2NCCC2=C1 LPAGFVYQRIESJQ-UHFFFAOYSA-N 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 125000005011 alkyl ether group Chemical group 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 239000007810 chemical reaction solvent Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229910052723 transition metal Inorganic materials 0.000 claims 3
- 150000003624 transition metals Chemical class 0.000 claims 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 18
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000002904 solvent Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 10
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 125000001424 substituent group Chemical group 0.000 description 5
- CQTRKDFIQFOAQV-UHFFFAOYSA-N 1',3',3'-trimethylspiro[benzo[f][1,4]benzoxazine-3,2'-indole] Chemical compound C1=CC=CC2=C(N=CC3(C(C)(C)C4=CC=CC=C4N3C)O3)C3=CC=C21 CQTRKDFIQFOAQV-UHFFFAOYSA-N 0.000 description 4
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000000921 elemental analysis Methods 0.000 description 4
- 239000012467 final product Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000012046 mixed solvent Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- YXAOOTNFFAQIPZ-UHFFFAOYSA-N 1-nitrosonaphthalen-2-ol Chemical compound C1=CC=CC2=C(N=O)C(O)=CC=C21 YXAOOTNFFAQIPZ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- HCYIOKVZAATOEW-UHFFFAOYSA-M 1,2,3,3-tetramethylindol-1-ium;iodide Chemical compound [I-].C1=CC=C2C(C)(C)C(C)=[N+](C)C2=C1 HCYIOKVZAATOEW-UHFFFAOYSA-M 0.000 description 2
- ZTUKGBOUHWYFGC-UHFFFAOYSA-N 1,3,3-trimethyl-2-methylideneindole Chemical compound C1=CC=C2N(C)C(=C)C(C)(C)C2=C1 ZTUKGBOUHWYFGC-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 2
- SYBYTAAJFKOIEJ-UHFFFAOYSA-N 3-Methylbutan-2-one Chemical compound CC(C)C(C)=O SYBYTAAJFKOIEJ-UHFFFAOYSA-N 0.000 description 2
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical class N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 239000003880 polar aprotic solvent Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000003586 protic polar solvent Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000006527 (C1-C5) alkyl group Chemical group 0.000 description 1
- RRMZBIGHHNVABZ-UHFFFAOYSA-N 1-(1-methoxyethyl)-3,3-dimethyl-2-methylideneindole Chemical compound C1=CC=C2N(C(C)OC)C(=C)C(C)(C)C2=C1 RRMZBIGHHNVABZ-UHFFFAOYSA-N 0.000 description 1
- YHWMFDLNZGIJSD-UHFFFAOYSA-N 2h-1,4-oxazine Chemical compound C1OC=CN=C1 YHWMFDLNZGIJSD-UHFFFAOYSA-N 0.000 description 1
- BCHZICNRHXRCHY-UHFFFAOYSA-N 2h-oxazine Chemical compound N1OC=CC=C1 BCHZICNRHXRCHY-UHFFFAOYSA-N 0.000 description 1
- GBYCGBOFMGMBOX-UHFFFAOYSA-N 3h-pyrido[3,2-f][1,4]benzoxazine Chemical compound N1=CC=CC2=C(N=CCO3)C3=CC=C21 GBYCGBOFMGMBOX-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000005588 carbonic acid salt group Chemical group 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 150000002476 indolines Chemical class 0.000 description 1
- 150000004780 naphthols Chemical class 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 229940067157 phenylhydrazine Drugs 0.000 description 1
- 150000004031 phenylhydrazines Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 150000003413 spiro compounds Chemical class 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/10—Spiro-condensed systems
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
- G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
Description
Claims (5)
- 일반식(Ⅰ)의 인돌린 또는 일반식(Ⅱ)의 인돌레니움 유도체에 일반식(Ⅲ)으로 표시되는 니트로조 아렌 유도체를 반응시켜 일반식(Ⅳ)의 스피로옥사진 화합물을 제조하는 방법에 있어서, 전이금속의 아민착화합물을 촉매로 사용하는 스피로옥사진 화합물의 제조방법.(단, R1은 수소, 탄소수 1~20개의 알킬기, 알킬에테르기 A, B환은 무치환 또는 치환된 방향족환)
- 제1항에 있어서, 전이금속의 아민착화합물이 구리, 아연, 철, 은, 팔라디움, 바나디움 중 어느 하나의 전이금속 이온과 암모니아, 디에틸아민, 트리에틸아민, 피페리딘, 피리딘 중 어느 하나의 아민화합물인 스피로옥사진 화합물의 제조방법.
- 제2항에 있어서, 전이금속의 아민착화합물을 일반식(Ⅰ) 또는 일반식(Ⅱ)의 화합물에 대하여 0.01~2.0당량 사용하는 스피로옥사진 화합물의 제조방법.
- 제1항에 있어서, 일반식(Ⅲ)으로 표시되는 니트로조 아렌 유도체를 아민 화합물을 첨가하여 반응용매에 녹인후, 첨가하면서 반응시키는 스피로옥사진 화합물의 제조방법.
- 제1항에 있어서, 산성백토를 스피로옥사진 화합물에 대해 0.1에서 10배의 무게비율로 사용하여 스피로옥사진 화합물을 분리, 정제하는 스피로옥사진 화합물의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930024311A KR970005311B1 (ko) | 1993-11-16 | 1993-11-16 | 스피로옥사진 화합물의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930024311A KR970005311B1 (ko) | 1993-11-16 | 1993-11-16 | 스피로옥사진 화합물의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950014117A KR950014117A (ko) | 1995-06-15 |
KR970005311B1 true KR970005311B1 (ko) | 1997-04-15 |
Family
ID=19368139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930024311A KR970005311B1 (ko) | 1993-11-16 | 1993-11-16 | 스피로옥사진 화합물의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970005311B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014184808A1 (en) | 2013-05-15 | 2014-11-20 | Council Of Scientific And Industrial Research | Spiro-oxazines, indolinones and preparation thereof |
-
1993
- 1993-11-16 KR KR1019930024311A patent/KR970005311B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014184808A1 (en) | 2013-05-15 | 2014-11-20 | Council Of Scientific And Industrial Research | Spiro-oxazines, indolinones and preparation thereof |
Also Published As
Publication number | Publication date |
---|---|
KR950014117A (ko) | 1995-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4785097A (en) | Method for synthesizing spiro-oxazines | |
JP2868262B2 (ja) | アダマンタ/スピロヘテロアロマテイツク化合物 | |
CH625524A5 (ko) | ||
Vandewyer et al. | Photochromic spiropyrans | |
US4831142A (en) | Spiro indoline-pyranobenzoxazinones | |
KR970005311B1 (ko) | 스피로옥사진 화합물의 제조방법 | |
AU2001266612B2 (en) | Indolinospiropyran compounds and methods for their manufacture | |
Aakeröy et al. | The balance between closed and open forms of spiropyrans in the solid state | |
Lykkeberg et al. | Structural analogues of GABA. Synthesis of 5-aminomethyl-3-isothiazolol (thiomuscimol) | |
US3597446A (en) | Bifunctional photochromic compounds of the indolino-spiropyran type | |
Trofimenko | 3a, 6a-Diazapentalenes. Synthesis and Chemistry1 | |
KR970005313B1 (ko) | 스피로옥사진 유도체의 제조방법 | |
Bradsher et al. | Aromatic Nuclei by the Sulfur Extrusion Reaction. II. 1 Phenanthridizinium Salts with a Substituent in Ring A | |
GB1561299A (en) | Rifamycin compounds | |
KR100248370B1 (ko) | (-)-3(s)-메틸피리도 벤즈옥사진 중간 유도체의 제조방법 | |
US4963669A (en) | Purification of tellurapyrylium dyes | |
JP2762478B2 (ja) | フォトクロミック材料 | |
US5041665A (en) | Process for preparing squarylium compounds | |
US4057562A (en) | Certain naphthofurans and method for their manufacture | |
US3974180A (en) | Furanes, their manufacture and use | |
JP3912758B2 (ja) | 1,1−ジ置換−1H−ベンゾ〔e〕インドール化合物の製造方法及び4〜9位ヒドロキシ基置換の該化合物 | |
KR0160010B1 (ko) | 크라운 에테르형 시클로판 화합물 및 그의 제조 방법 | |
Chen et al. | Thiopyranothiopyran chemistry. 2. Synthesis of 2, 4-diphenyl-4H-benzo [e] thiopyrano [3, 4-b] thiopyran-10-one | |
KR970005312B1 (ko) | 스피로옥사진 화합물 및 이를 이용한 감광 재료 | |
JPH04283595A (ja) | 遷移金属スピロベンゾピラン錯体、その製造方法及び該錯体からなるフォトクロミック材料 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19931116 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19931116 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19970312 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19970624 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19970721 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19970721 End annual number: 3 Start annual number: 1 |
|
PR1001 | Payment of annual fee |
Payment date: 20000414 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20010402 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20020415 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20030715 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20040708 Start annual number: 8 End annual number: 8 |
|
FPAY | Annual fee payment |
Payment date: 20050701 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20050701 Start annual number: 9 End annual number: 9 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |