JPS49119718A - - Google Patents
Info
- Publication number
- JPS49119718A JPS49119718A JP48032719A JP3271973A JPS49119718A JP S49119718 A JPS49119718 A JP S49119718A JP 48032719 A JP48032719 A JP 48032719A JP 3271973 A JP3271973 A JP 3271973A JP S49119718 A JPS49119718 A JP S49119718A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
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
- C07D213/60—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 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
- B41M5/132—Chemical colour-forming components; Additives or binders therefor
- B41M5/136—Organic colour formers, e.g. leuco dyes
- B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
- B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Color Printing (AREA)
- Plural Heterocyclic Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48032719A JPS49119718A (US07179912-20070220-C00074.png) | 1973-03-23 | 1973-03-23 | |
| ES424473A ES424473A1 (es) | 1973-03-23 | 1974-03-02 | Mejoras en la fabricacion de papel copiador sensible a la presion conteniendo compuestos de lactona derivados de acidopiridina-carboxilico. |
| DE2413986A DE2413986C3 (de) | 1973-03-23 | 1974-03-22 | Druckempfindliches Kopierpapier |
| GB1292874A GB1420287A (en) | 1973-03-23 | 1974-03-22 | Pyridine-carboxylic acid lactones and pressure-sensitive recording material containing them |
| US05/454,527 US3930672A (en) | 1973-03-23 | 1974-03-25 | Pressure-sensitive copying paper containing lactone compounds derived from pyridine-carboxylic acid |
| BE142410A BE812780A (fr) | 1973-03-23 | 1974-03-25 | Composes de lactones derivant d'acides pyridine-carboxyliques etpapier de copie sensible a la pression en contenant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48032719A JPS49119718A (US07179912-20070220-C00074.png) | 1973-03-23 | 1973-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49119718A true JPS49119718A (US07179912-20070220-C00074.png) | 1974-11-15 |
Family
ID=12366636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48032719A Pending JPS49119718A (US07179912-20070220-C00074.png) | 1973-03-23 | 1973-03-23 |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011529813A (ja) * | 2008-08-04 | 2011-12-15 | ズィンク イメージング， インコーポレイテッド | サーマルプリント可能表面および耐圧縮性層を有する光学ディスク |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3929828A (en) * | 1974-11-21 | 1975-12-30 | Moore Business Forms Inc | 3{40 -Amino-6{40 {0 or 7{40 -(pyrazol-1-yl)fluoran compounds |
| US3989716A (en) * | 1975-04-29 | 1976-11-02 | The Mead Corporation | Pyrrylfluoran compounds |
| TW266206B (US07179912-20070220-C00074.png) * | 1993-04-28 | 1995-12-21 | Takeda Pharm Industry Co Ltd | |
| US5753700A (en) * | 1994-12-28 | 1998-05-19 | Ono Pharmaceutical Co., Ltd. | Naphthyloxyacetic acid derivatives |
| US6197993B1 (en) | 1996-07-02 | 2001-03-06 | Ono Pharmaceutical Co., Ltd. | Naphthyloxyacetic acid derivatives and a pharmaceutical composition comprising them as an active ingredient |
| JP3909864B2 (ja) * | 1995-07-26 | 2007-04-25 | 小野薬品工業株式会社 | ナフチルオキシ酢酸誘導体およびそれらを有効成分として含有する薬剤 |
| US5891895A (en) * | 1996-04-15 | 1999-04-06 | Takeda Chemical Industries, Ltd. | Hydroxypyridine derivatives their production and use |
| GB0806794D0 (en) * | 2008-04-15 | 2008-05-14 | Ludwig Inst Cancer Res | Therapeutic compounds |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1267629A (en) * | 1969-05-07 | 1972-03-22 | Fuji Photo Film Co Ltd | Pressure-sensitive copying paper |
| JPS4816202B1 (US07179912-20070220-C00074.png) * | 1969-12-05 | 1973-05-21 | ||
| US3730754A (en) * | 1970-11-03 | 1973-05-01 | Ncr Co | Pressure sensitive recording sheet |
| US3787325A (en) * | 1970-11-16 | 1974-01-22 | Ncr | Alkylamino spiro {8 12-h{8 1{9 benzopyran {8 3,2f{9 {14 quinoline-12,1{40 phthalide |
| BE791793A (fr) * | 1971-12-06 | 1973-03-16 | Ncr Co | Composes chromogenes |
-
1973
- 1973-03-23 JP JP48032719A patent/JPS49119718A/ja active Pending
-
1974
- 1974-03-02 ES ES424473A patent/ES424473A1/es not_active Expired
- 1974-03-22 GB GB1292874A patent/GB1420287A/en not_active Expired
- 1974-03-22 DE DE2413986A patent/DE2413986C3/de not_active Expired
- 1974-03-25 BE BE142410A patent/BE812780A/xx not_active IP Right Cessation
- 1974-03-25 US US05/454,527 patent/US3930672A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011529813A (ja) * | 2008-08-04 | 2011-12-15 | ズィンク イメージング， インコーポレイテッド | サーマルプリント可能表面および耐圧縮性層を有する光学ディスク |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2413986B2 (de) | 1978-10-26 |
| ES424473A1 (es) | 1976-06-16 |
| US3930672A (en) | 1976-01-06 |
| BE812780A (fr) | 1974-07-15 |
| DE2413986C3 (de) | 1979-06-13 |
| DE2413986A1 (de) | 1974-11-28 |
| GB1420287A (en) | 1976-01-07 |
