DK1334096T3 - Friedel-Craft-fremgangsmåde til fremstillingen af thioxanthoner - Google Patents
Friedel-Craft-fremgangsmåde til fremstillingen af thioxanthonerInfo
- Publication number
- DK1334096T3 DK1334096T3 DK00974698T DK00974698T DK1334096T3 DK 1334096 T3 DK1334096 T3 DK 1334096T3 DK 00974698 T DK00974698 T DK 00974698T DK 00974698 T DK00974698 T DK 00974698T DK 1334096 T3 DK1334096 T3 DK 1334096T3
- Authority
- DK
- Denmark
- Prior art keywords
- friedel
- thioxanthones
- preparation
- craft process
- craft
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000005727 Friedel-Crafts reaction Methods 0.000 title abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
- C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D335/10—Dibenzothiopyrans; Hydrogenated dibenzothiopyrans
- C07D335/12—Thioxanthenes
- C07D335/14—Thioxanthenes 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 in position 9
- C07D335/16—Oxygen atoms, e.g. thioxanthones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pyrane Compounds (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Saccharide Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/GB2000/004343 WO2002040464A1 (en) | 2000-11-15 | 2000-11-15 | Friedel-craft process for the preparation of thioxanthones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK1334096T3 true DK1334096T3 (da) | 2004-11-29 |
Family
ID=9886294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK00974698T DK1334096T3 (da) | 2000-11-15 | 2000-11-15 | Friedel-Craft-fremgangsmåde til fremstillingen af thioxanthoner |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1334096B1 (cs) |
| JP (1) | JP2004513943A (cs) |
| CN (1) | CN100551923C (cs) |
| AT (1) | ATE272061T1 (cs) |
| AU (1) | AU2001212914A1 (cs) |
| CZ (1) | CZ304741B6 (cs) |
| DE (1) | DE60012587T2 (cs) |
| DK (1) | DK1334096T3 (cs) |
| ES (1) | ES2223607T3 (cs) |
| WO (1) | WO2002040464A1 (cs) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102260238B (zh) * | 2010-05-27 | 2013-04-03 | 邵阳市佳青医药原料有限公司 | 2,4－二乙基噻唑酮精制工艺 |
| WO2016122454A1 (en) | 2015-01-27 | 2016-08-04 | Hewlett-Packard Development Company, L.P. | Polymeric photo active agents |
| US10619007B2 (en) | 2015-01-27 | 2020-04-14 | Hewlett-Packard Development Company, L.P. | Polymeric amine synergists |
| US10400066B2 (en) | 2015-01-27 | 2019-09-03 | Hewlett-Packard Development Company, L.P. | Polymeric photoactive agents |
| US10414862B2 (en) | 2015-07-09 | 2019-09-17 | Hewlett-Packard Development Company, L.P. | Polymeric amine synergist |
| CN105241978B (zh) * | 2015-10-30 | 2017-08-25 | 常州久日化学有限公司 | 一种2‑异丙基硫杂蒽酮反应中间体含量的测定方法 |
| CN106905293B (zh) * | 2017-02-28 | 2019-08-06 | 宁夏沃凯珑新材料有限公司 | 一种光引发剂异丙基硫杂蒽酮的合成方法 |
| CN108424409A (zh) * | 2018-03-16 | 2018-08-21 | 吉安市东庆精细化工有限公司 | 一种固体酸催化合成光引发剂2,4-二乙基硫杂蒽酮的方法 |
| JP7657713B2 (ja) | 2018-07-19 | 2025-04-07 | リントフィールド リミテッド | 光開始剤 |
| CN110845471A (zh) * | 2019-11-20 | 2020-02-28 | 吉安市东庆精细化工有限公司 | 一锅法合成光引发剂2,4-二乙基硫杂蒽酮的工艺 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4101558A (en) * | 1977-04-21 | 1978-07-18 | The Sherwin-Williams Company | Process for preparing thioxanthones |
| CH640849A5 (de) * | 1979-05-18 | 1984-01-31 | Ciba Geigy Ag | Thioxanthoncarbonsaeureester, -thioester und -amide. |
-
2000
- 2000-11-15 DK DK00974698T patent/DK1334096T3/da active
- 2000-11-15 AT AT00974698T patent/ATE272061T1/de not_active IP Right Cessation
- 2000-11-15 CN CNB008200157A patent/CN100551923C/zh not_active Expired - Fee Related
- 2000-11-15 JP JP2002543475A patent/JP2004513943A/ja active Pending
- 2000-11-15 ES ES00974698T patent/ES2223607T3/es not_active Expired - Lifetime
- 2000-11-15 DE DE60012587T patent/DE60012587T2/de not_active Expired - Lifetime
- 2000-11-15 WO PCT/GB2000/004343 patent/WO2002040464A1/en not_active Ceased
- 2000-11-15 EP EP00974698A patent/EP1334096B1/en not_active Expired - Lifetime
- 2000-11-15 AU AU2001212914A patent/AU2001212914A1/en not_active Abandoned
- 2000-11-15 CZ CZ2003-1306A patent/CZ304741B6/cs not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CZ20031306A3 (cs) | 2003-08-13 |
| AU2001212914A1 (en) | 2002-05-27 |
| ES2223607T3 (es) | 2005-03-01 |
| WO2002040464A1 (en) | 2002-05-23 |
| DE60012587T2 (de) | 2005-01-05 |
| ATE272061T1 (de) | 2004-08-15 |
| EP1334096A1 (en) | 2003-08-13 |
| EP1334096B1 (en) | 2004-07-28 |
| CZ304741B6 (cs) | 2014-09-17 |
| DE60012587D1 (de) | 2004-09-02 |
| CN100551923C (zh) | 2009-10-21 |
| JP2004513943A (ja) | 2004-05-13 |
| HK1053649A1 (en) | 2003-10-31 |
| CN1461302A (zh) | 2003-12-10 |
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