DD146285A1 - Verfahren zur herstellung von alkalisalzen von hydroxybenzoesaeureestern - Google Patents
Verfahren zur herstellung von alkalisalzen von hydroxybenzoesaeureestern Download PDFInfo
- Publication number
- DD146285A1 DD146285A1 DD79215892A DD21589279A DD146285A1 DD 146285 A1 DD146285 A1 DD 146285A1 DD 79215892 A DD79215892 A DD 79215892A DD 21589279 A DD21589279 A DD 21589279A DD 146285 A1 DD146285 A1 DD 146285A1
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- hydroxybenzoic acid
- neutralization
- alkali metal
- solution
- acid ester
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/52—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
- C07C229/54—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring
- C07C229/64—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring the carbon skeleton being further substituted by singly-bound oxygen atoms
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/84—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782842807 DE2842807A1 (de) | 1978-09-30 | 1978-09-30 | Verfahren zur herstellung von wasserfreien alkalisalzen von hydroxybenzoesaeureestern und wasserfreie alkalisalze von hydroxybenzoesaeureestern |
| DE19792917273 DE2917273A1 (de) | 1979-04-27 | 1979-04-27 | Weitgehend wasserfreie und hydroxybenzoesaeure-freie alkalisalze von hydroxybenzoesaeureestern und verfahren zu ihrer herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD146285A1 true DD146285A1 (de) | 1981-02-04 |
Family
ID=25775926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD79215892A DD146285A1 (de) | 1978-09-30 | 1979-09-28 | Verfahren zur herstellung von alkalisalzen von hydroxybenzoesaeureestern |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4276431A (fr) |
| EP (1) | EP0009699B1 (fr) |
| CA (1) | CA1140572A (fr) |
| DD (1) | DD146285A1 (fr) |
| DE (1) | DE2961325D1 (fr) |
| DK (1) | DK409279A (fr) |
| ES (1) | ES484577A1 (fr) |
| IL (1) | IL58343A (fr) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4469885A (en) * | 1983-05-09 | 1984-09-04 | G. D. Searle & Co. | Halogenated protease inhibitors |
| US4499295A (en) * | 1983-05-09 | 1985-02-12 | G. D. Searle & Co. | Protease inhibitors |
| DE3400342A1 (de) * | 1984-01-07 | 1985-07-18 | Henkel KGaA, 4000 Düsseldorf | Verwendung von salicylsaeureestern als riechstoffe, diese enthaltende riechstoffkompositionen, sowie neue salicylsaeureester |
| DE3404310A1 (de) * | 1984-02-08 | 1985-08-08 | Henkel KGaA, 4000 Düsseldorf | Verwendung von salicylsaeureestern als riechstoffe und diese enthaltende riechstoffkompositionen |
| US5399178A (en) * | 1993-12-17 | 1995-03-21 | Chevron Chemical Company | Mannich condensation products of polyalkylene hydroxyaromatic esters and fuel compositions containing the same |
| FR2740450B1 (fr) * | 1995-10-27 | 2001-09-28 | Rhone Poulenc Chimie | Procede d'obtention de compositions parfumantes et de produits parfumes et produits ainsi obtenus |
| US8124036B1 (en) | 2005-10-27 | 2012-02-28 | ADA-ES, Inc. | Additives for mercury oxidation in coal-fired power plants |
| KR100454647B1 (ko) * | 2001-12-22 | 2004-11-05 | 삼성전자주식회사 | 금속 착화 그룹을 함유하는 디알킬하이드록시벤조산유도체 및 이의 치료적 용도 |
| US20050032672A1 (en) * | 2003-08-06 | 2005-02-10 | Narula Anubhav P.S. | Fragrance compositions |
| US8496894B2 (en) | 2010-02-04 | 2013-07-30 | ADA-ES, Inc. | Method and system for controlling mercury emissions from coal-fired thermal processes |
| US8524179B2 (en) | 2010-10-25 | 2013-09-03 | ADA-ES, Inc. | Hot-side method and system |
| US8951487B2 (en) | 2010-10-25 | 2015-02-10 | ADA-ES, Inc. | Hot-side method and system |
| AU2011212805B2 (en) | 2010-02-04 | 2016-03-24 | ADA-ES, Inc. | Method and system for controlling mercury emissions from coal-fired thermal processes |
| EP2545334B8 (fr) | 2010-03-10 | 2018-09-19 | ADA-ES, Inc. | Procédé d'injection en phase diluée de matières alcalines sèches dans un gaz |
| US8784757B2 (en) | 2010-03-10 | 2014-07-22 | ADA-ES, Inc. | Air treatment process for dilute phase injection of dry alkaline materials |
| US8845986B2 (en) | 2011-05-13 | 2014-09-30 | ADA-ES, Inc. | Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers |
| CN102381980A (zh) * | 2011-07-27 | 2012-03-21 | 江苏省江大绿康生物工程技术研究有限公司 | 一种羟苯酯钠喷雾干燥液的制备方法 |
| US9017452B2 (en) | 2011-11-14 | 2015-04-28 | ADA-ES, Inc. | System and method for dense phase sorbent injection |
| US8883099B2 (en) | 2012-04-11 | 2014-11-11 | ADA-ES, Inc. | Control of wet scrubber oxidation inhibitor and byproduct recovery |
| US8974756B2 (en) | 2012-07-25 | 2015-03-10 | ADA-ES, Inc. | Process to enhance mixing of dry sorbents and flue gas for air pollution control |
| US9957454B2 (en) | 2012-08-10 | 2018-05-01 | ADA-ES, Inc. | Method and additive for controlling nitrogen oxide emissions |
| US10350545B2 (en) | 2014-11-25 | 2019-07-16 | ADA-ES, Inc. | Low pressure drop static mixing system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA704464A (en) * | 1965-02-23 | J. Strojny Edwin | Process for making m-hydroxy-benzoates | |
| US2312001A (en) * | 1939-04-19 | 1943-02-23 | Heyden Chemical Corp | Production of dry alkali metal phenolates |
| DE713690C (de) * | 1939-04-20 | 1942-02-24 | Naehrmittelfabrik Julius Penne | Verfahren zur Herstellung trockener Alkaliphenolate der drei und mehr Kohlenstoffatome im Esteralkyl enthaltenden Ester der p- und m-Oxybenzoesaeure |
| JPS4833741B1 (fr) * | 1968-04-18 | 1973-10-16 | ||
| US3714227A (en) * | 1970-09-04 | 1973-01-30 | Ueno Seiyaku Oyo Kenkyujo Kk | Process for the preparation of p-hydroxybenzoic acid ester alkali metal salts |
-
1979
- 1979-09-17 EP EP79103467A patent/EP0009699B1/fr not_active Expired
- 1979-09-17 DE DE7979103467T patent/DE2961325D1/de not_active Expired
- 1979-09-20 US US06/077,445 patent/US4276431A/en not_active Expired - Lifetime
- 1979-09-27 IL IL58343A patent/IL58343A/xx unknown
- 1979-09-28 DK DK409279A patent/DK409279A/da not_active Application Discontinuation
- 1979-09-28 ES ES484577A patent/ES484577A1/es not_active Expired
- 1979-09-28 CA CA000336560A patent/CA1140572A/fr not_active Expired
- 1979-09-28 DD DD79215892A patent/DD146285A1/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0009699A1 (fr) | 1980-04-16 |
| ES484577A1 (es) | 1980-06-16 |
| IL58343A (en) | 1982-08-31 |
| CA1140572A (fr) | 1983-02-01 |
| DE2961325D1 (en) | 1982-01-14 |
| EP0009699B1 (fr) | 1981-11-11 |
| US4276431A (en) | 1981-06-30 |
| DK409279A (da) | 1980-03-31 |
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