DE60205017D1 - Verfahren zur Herstellung 2-hydroxymethyl-2, 3- dihydro-thieno(3, 4-b) (1, 4) dioxine-5, 7-dicarbonsaürediester - Google Patents
Verfahren zur Herstellung 2-hydroxymethyl-2, 3- dihydro-thieno(3, 4-b) (1, 4) dioxine-5, 7-dicarbonsaürediesterInfo
- Publication number
- DE60205017D1 DE60205017D1 DE60205017T DE60205017T DE60205017D1 DE 60205017 D1 DE60205017 D1 DE 60205017D1 DE 60205017 T DE60205017 T DE 60205017T DE 60205017 T DE60205017 T DE 60205017T DE 60205017 D1 DE60205017 D1 DE 60205017D1
- Authority
- DE
- Germany
- Prior art keywords
- dioxine
- thieno
- dihydro
- hydroxymethyl
- preparation
- 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 - Fee Related
Links
- -1 2-hydroxymethyl-2,3-dihydro-thieno (3, 4-b) (1,4) dioxine-5,7-dicarboxylate diester Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20020100490 EP1362859B1 (de) | 2002-05-14 | 2002-05-14 | Verfahren zur Herstellung 2-hydroxymethyl-2, 3- dihydro-thieno(3, 4-b) (1, 4) dioxine-5, 7-dicarbonsaürediester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60205017D1 true DE60205017D1 (de) | 2005-08-18 |
| DE60205017T2 DE60205017T2 (de) | 2006-04-20 |
Family
ID=29265998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2002605017 Expired - Fee Related DE60205017T2 (de) | 2002-05-14 | 2002-05-14 | Verfahren zur Herstellung 2-hydroxymethyl-2, 3- dihydro-thieno(3, 4-b) (1, 4) dioxine-5, 7-dicarbonsaürediester |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1362859B1 (de) |
| JP (1) | JP2003335781A (de) |
| DE (1) | DE60205017T2 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6201595B2 (ja) * | 2013-10-01 | 2017-09-27 | 東ソー株式会社 | ２−ヒドロキシメチル−２，３−ジヒドロ−チエノ［３，４−ｂ］［１，４］ジオキシンの製造方法 |
| JP6260385B2 (ja) * | 2014-03-24 | 2018-01-17 | 東ソー株式会社 | ２−ヒドロキシメチル−２，３−ジヒドロ−チエノ［３，４−ｂ］［１，４］ジオキシン−５，７−ジカルボン酸ジアルキルエステルの製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5111327A (en) * | 1991-03-04 | 1992-05-05 | General Electric Company | Substituted 3,4-polymethylenedioxythiophenes, and polymers and electro responsive devices made therefrom |
-
2002
- 2002-05-14 DE DE2002605017 patent/DE60205017T2/de not_active Expired - Fee Related
- 2002-05-14 EP EP20020100490 patent/EP1362859B1/de not_active Expired - Lifetime
-
2003
- 2003-05-07 JP JP2003129001A patent/JP2003335781A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003335781A (ja) | 2003-11-28 |
| EP1362859B1 (de) | 2005-07-13 |
| EP1362859A1 (de) | 2003-11-19 |
| DE60205017T2 (de) | 2006-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |