ATE207869T1 - Verfahren zur herstellung von dialkylsuccinylsuccinaten - Google Patents
Verfahren zur herstellung von dialkylsuccinylsuccinatenInfo
- Publication number
- ATE207869T1 ATE207869T1 AT96810618T AT96810618T ATE207869T1 AT E207869 T1 ATE207869 T1 AT E207869T1 AT 96810618 T AT96810618 T AT 96810618T AT 96810618 T AT96810618 T AT 96810618T AT E207869 T1 ATE207869 T1 AT E207869T1
- Authority
- AT
- Austria
- Prior art keywords
- dialkyl
- isolation
- salt
- alkali metal
- dialkylsuccinyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/34—Esters of acyclic saturated polycarboxylic acids having an esterified carboxyl group bound to an acyclic carbon atom
- C07C69/40—Succinic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/74—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C69/757—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
- C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US423795P | 1995-09-25 | 1995-09-25 | |
| US2233996P | 1996-07-24 | 1996-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE207869T1 true ATE207869T1 (de) | 2001-11-15 |
Family
ID=26672781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT96810618T ATE207869T1 (de) | 1995-09-25 | 1996-09-17 | Verfahren zur herstellung von dialkylsuccinylsuccinaten |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5783723A (de) |
| EP (1) | EP0764630B1 (de) |
| JP (1) | JPH09124558A (de) |
| KR (1) | KR100431907B1 (de) |
| CN (1) | CN1130330C (de) |
| AT (1) | ATE207869T1 (de) |
| CA (1) | CA2186205A1 (de) |
| DE (1) | DE69616470T2 (de) |
| DK (1) | DK0764630T3 (de) |
| ES (1) | ES2164859T3 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9704665D0 (en) * | 1997-03-06 | 1997-04-23 | Clariant Int Ltd | Organic compounds |
| KR20020020361A (ko) | 2000-09-08 | 2002-03-15 | 윤종용 | 영상표시기기의 광대역 스위칭 드라이브 보상회로 |
| US9018408B2 (en) | 2011-03-14 | 2015-04-28 | Dow Global Technologies Llc | Processes for producing terephthalic acid and terephthalic esters |
| CN104661992B (zh) * | 2012-10-29 | 2018-03-09 | 阿彻丹尼尔斯米德兰德公司 | 醇介导的羧酸与碳酸酯的酯化 |
| CN105189659B (zh) * | 2013-12-19 | 2018-05-18 | Dic株式会社 | 低胺含量的喹吖啶酮颜料以及其制造方法 |
| CN106147284A (zh) * | 2016-06-14 | 2016-11-23 | 高邮市助剂厂 | 一种颜料红202的合成工艺 |
| US11059942B2 (en) | 2018-08-21 | 2021-07-13 | University Of Florida Research Foundation, Incorporated | Aromatic polyesters from biosuccinic acid |
| CN110358366A (zh) * | 2019-07-05 | 2019-10-22 | 天津科技大学 | 一种化学变色荧光墨水和制备方法及其应用 |
| CN112094189B (zh) * | 2020-09-28 | 2023-04-07 | 河北彩客新材料科技股份有限公司 | 一种丁二酰丁二酸二甲酯的合成方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124581A (en) * | 1964-03-10 | Certificate of correction | ||
| DE3104644A1 (de) * | 1981-02-10 | 1982-08-19 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von dimethylsuccinylosuccinat, dessen dinatriumsalz, dianilinodihydroterephthalsaeuren, deren dimethylestern und salzen sowie von dianilinoterephthalsaeuren, deren dimethylestern und salzen |
| DE3423548A1 (de) * | 1984-06-26 | 1986-01-02 | Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München | Verfahren zur herstellung von succinylobernsteinsaeuredialkylestern |
| JPS61286343A (ja) * | 1985-06-12 | 1986-12-16 | Nippon Shokubai Kagaku Kogyo Co Ltd | サクシニルコハク酸ジエステルの製造方法 |
| JPH0791245B2 (ja) * | 1990-11-23 | 1995-10-04 | ヘキスト・アクチェンゲゼルシャフト | 高純度の２，５−ジ−フェニルアミノ−テレフタル酸およびそれのジアルキルエステルの製造方法 |
| US5208365A (en) * | 1991-06-14 | 1993-05-04 | Hoechst Aktiengesellschaft | Process for the preparation of 2,5-di(phenylamino)-terephthalic acid and its dialkyl esters in high purity |
| TW226359B (de) * | 1991-08-22 | 1994-07-11 | Hoechst Ag |
-
1996
- 1996-09-17 DE DE69616470T patent/DE69616470T2/de not_active Expired - Lifetime
- 1996-09-17 AT AT96810618T patent/ATE207869T1/de not_active IP Right Cessation
- 1996-09-17 EP EP96810618A patent/EP0764630B1/de not_active Expired - Lifetime
- 1996-09-17 ES ES96810618T patent/ES2164859T3/es not_active Expired - Lifetime
- 1996-09-17 DK DK96810618T patent/DK0764630T3/da active
- 1996-09-23 CA CA002186205A patent/CA2186205A1/en not_active Abandoned
- 1996-09-24 CN CN96120337A patent/CN1130330C/zh not_active Expired - Lifetime
- 1996-09-24 US US08/719,044 patent/US5783723A/en not_active Expired - Lifetime
- 1996-09-24 KR KR1019960041862A patent/KR100431907B1/ko not_active IP Right Cessation
- 1996-09-25 JP JP8252584A patent/JPH09124558A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN1130330C (zh) | 2003-12-10 |
| CA2186205A1 (en) | 1997-03-26 |
| DK0764630T3 (da) | 2002-01-14 |
| ES2164859T3 (es) | 2002-03-01 |
| MX9604280A (es) | 1997-09-30 |
| US5783723A (en) | 1998-07-21 |
| DE69616470T2 (de) | 2002-05-16 |
| EP0764630A1 (de) | 1997-03-26 |
| KR100431907B1 (ko) | 2004-09-08 |
| JPH09124558A (ja) | 1997-05-13 |
| CN1153770A (zh) | 1997-07-09 |
| KR970015561A (ko) | 1997-04-28 |
| DE69616470D1 (de) | 2001-12-06 |
| EP0764630B1 (de) | 2001-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |