ES8702350A1 - Procedimiento para la preparacion de nuevos derivados de benzoquinona - Google Patents
Procedimiento para la preparacion de nuevos derivados de benzoquinonaInfo
- Publication number
- ES8702350A1 ES8702350A1 ES543959A ES543959A ES8702350A1 ES 8702350 A1 ES8702350 A1 ES 8702350A1 ES 543959 A ES543959 A ES 543959A ES 543959 A ES543959 A ES 543959A ES 8702350 A1 ES8702350 A1 ES 8702350A1
- Authority
- ES
- Spain
- Prior art keywords
- production
- color
- developers
- alkyl
- recording material
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
- C07C315/04—Preparation of sulfones; Preparation of sulfoxides by reactions not involving the formation of sulfone or sulfoxide groups
-
- 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
- B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
- C07C315/02—Preparation of sulfones; Preparation of sulfoxides by formation of sulfone or sulfoxide groups by oxidation of sulfides, or by formation of sulfone groups by oxidation of sulfoxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
- C07C315/06—Separation; Purification; Stabilisation; Use of additives
-
- 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
- C07C317/00—Sulfones; Sulfoxides
- C07C317/44—Sulfones; Sulfoxides having sulfone or sulfoxide groups and carboxyl groups bound to the same carbon skeleton
- C07C317/46—Sulfones; Sulfoxides having sulfone or sulfoxide groups and carboxyl groups bound to the same carbon skeleton the carbon skeleton being further substituted by singly-bound oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Color Printing (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE DERIVADOS DE BENZOQUINONA, DE FORMULA (I). CONSISTE EN LA REACCION DE OXIDACION DE UN DERIVADO DE HIDROQUINONA, DE FORMULA (II) PARA FORMAR UN COMPUESTO DE FORMULA (I), EN LA QUE R1 REPRESENTA ALQUILO O CICLOALQUILO Y R2 PUEDE SER UNO DE VARIOS TIPOS DE RADICALES. LA OXIDACION SE LLEVA A CABO CON UN COMPUESTO DE PLOMO (IV), MANGANESO (III) O MANGANESO (IV), EN UN DISOLVENTE INERTE, A UNA TEMPERATURA ENTRE LA AMBIENTE Y 110JC. ESTOS COMPUESTOS TIENEN APLICACIONES COMO REVELADORES DE COLOR PARA MATERIALES REGISTRADORES.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59115437A JPS60259491A (ja) | 1984-06-07 | 1984-06-07 | 感圧感熱記録紙用顕色剤 |
JP59215219A JPS6197258A (ja) | 1984-10-16 | 1984-10-16 | 新規モノスルホニルハイドロキノン誘導体とその製造法 |
JP60053846A JPH0714911B2 (ja) | 1985-03-18 | 1985-03-18 | 新規キノン誘導体 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8702350A1 true ES8702350A1 (es) | 1987-01-16 |
ES543959A0 ES543959A0 (es) | 1987-01-16 |
Family
ID=27295088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES543959A Expired ES8702350A1 (es) | 1984-06-07 | 1985-06-05 | Procedimiento para la preparacion de nuevos derivados de benzoquinona |
Country Status (7)
Country | Link |
---|---|
US (1) | US4735744A (es) |
EP (1) | EP0164260B1 (es) |
KR (1) | KR890005269B1 (es) |
AU (1) | AU560062B2 (es) |
CA (1) | CA1249597A (es) |
DE (1) | DE3561813D1 (es) |
ES (1) | ES8702350A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2226555A (en) * | 1988-12-23 | 1990-07-04 | Shell Int Research | Biocidal phenyl sulphinyl or sulphonyl compounds |
CN106883153B (zh) * | 2017-04-11 | 2018-11-13 | 河南工业大学 | 一种2-磺酰基-1,4-二酚衍生物的制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3282968A (en) * | 1963-01-08 | 1966-11-01 | Du Pont | 2, 3-dicyano-5-sulfonyl-6-substituted para-benzoquinone and the corresponding hydroquinone |
US3387004A (en) * | 1963-05-02 | 1968-06-04 | American Cyanamid Co | Certain substituted quinones and their preparation |
JPS5612851B2 (es) * | 1972-06-30 | 1981-03-25 | ||
US4398753A (en) * | 1980-12-26 | 1983-08-16 | Mitsui Toatsu Chemicals, Incorporated | Pressure sensitive recording unit |
JPS57107882A (en) * | 1980-12-26 | 1982-07-05 | Mitsui Toatsu Chem Inc | Pressure sensitive reproduction recording unit |
JPS57185237A (en) * | 1981-05-11 | 1982-11-15 | Mitsui Toatsu Chem Inc | Preparation of 2,5-dihalo-1,4-benzoquinone-3,6-dicarboxylic diester |
JPS59188528A (ja) * | 1983-04-11 | 1984-10-25 | Matsumoto Kosan Kk | 温度指示ラベル |
-
1985
- 1985-05-27 CA CA000482492A patent/CA1249597A/en not_active Expired
- 1985-05-28 US US06/738,348 patent/US4735744A/en not_active Expired - Fee Related
- 1985-05-28 AU AU43060/85A patent/AU560062B2/en not_active Ceased
- 1985-06-03 EP EP85303905A patent/EP0164260B1/en not_active Expired
- 1985-06-03 DE DE8585303905T patent/DE3561813D1/de not_active Expired
- 1985-06-05 ES ES543959A patent/ES8702350A1/es not_active Expired
- 1985-06-07 KR KR1019850004014A patent/KR890005269B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3561813T (es) | 1988-04-14 |
KR890005269B1 (ko) | 1989-12-20 |
CA1249597A (en) | 1989-01-31 |
EP0164260B1 (en) | 1988-03-09 |
AU560062B2 (en) | 1987-03-26 |
KR860000347A (ko) | 1986-01-28 |
US4735744A (en) | 1988-04-05 |
DE3561813D1 (en) | 1988-04-14 |
EP0164260A1 (en) | 1985-12-11 |
AU4306085A (en) | 1985-12-12 |
ES543959A0 (es) | 1987-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Patent lapsed |
Effective date: 19960401 |