ATE61351T1 - Verfahren zur herstellung von schwefelverbindungen. - Google Patents
Verfahren zur herstellung von schwefelverbindungen.Info
- Publication number
- ATE61351T1 ATE61351T1 AT86109462T AT86109462T ATE61351T1 AT E61351 T1 ATE61351 T1 AT E61351T1 AT 86109462 T AT86109462 T AT 86109462T AT 86109462 T AT86109462 T AT 86109462T AT E61351 T1 ATE61351 T1 AT E61351T1
- Authority
- AT
- Austria
- Prior art keywords
- processes
- production
- sulfur compounds
- specificembodi
- mercaptoalkanoates
- Prior art date
Links
- 150000003464 sulfur compounds Chemical class 0.000 title 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000003957 anion exchange resin Substances 0.000 abstract 1
- 150000007942 carboxylates Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 150000002825 nitriles Chemical class 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 150000003463 sulfur Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
- C07C319/04—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols by addition of hydrogen sulfide or its salts to unsaturated compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B45/00—Formation or introduction of functional groups containing sulfur
- C07B45/06—Formation or introduction of functional groups containing sulfur of mercapto or sulfide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/754,058 US5008432A (en) | 1985-07-11 | 1985-07-11 | Production of mercapto compounds |
| EP86109462A EP0208323B1 (de) | 1985-07-11 | 1986-07-10 | Verfahren zur Herstellung von Schwefelverbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE61351T1 true ATE61351T1 (de) | 1991-03-15 |
Family
ID=25033323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT86109462T ATE61351T1 (de) | 1985-07-11 | 1986-07-10 | Verfahren zur herstellung von schwefelverbindungen. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5008432A (de) |
| EP (1) | EP0208323B1 (de) |
| JP (1) | JPH0625077B2 (de) |
| AT (1) | ATE61351T1 (de) |
| CA (1) | CA1276173C (de) |
| DE (1) | DE3677839D1 (de) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0549476B1 (de) * | 1991-12-24 | 1998-09-23 | Tokyo Gas Co., Ltd. | Brenner mit Oberflächenverbrennung |
| FR2697018B1 (fr) * | 1992-10-15 | 1994-12-09 | Oreal | Procédé de désodorisation d'un mercaptoacide et produit désodorisé ainsi obtenu. |
| JP2857013B2 (ja) * | 1993-04-19 | 1999-02-10 | 株式会社日本触媒 | 硫黄化合物の製造方法 |
| FR2742146B1 (fr) * | 1995-12-11 | 1998-01-02 | Atochem Elf Sa | Procede de fabrication d'acides mercaptocarboxyliques a partir d'acides carboxyliques insatures |
| JPH09249639A (ja) * | 1996-03-11 | 1997-09-22 | Nippon Shokubai Co Ltd | チオール化合物の製造方法 |
| US5696282A (en) * | 1996-03-26 | 1997-12-09 | Phillips Petroleum Company | Process for producing organosulfur compounds |
| FR2753703B1 (fr) * | 1996-09-20 | 1998-12-04 | Procede de synthese de l'acide mercapto-3-propionique | |
| FR2753704B1 (fr) * | 1996-09-20 | 1998-10-30 | Procede de synthese de l'acide mercapto-3 propionique | |
| FR2756282B1 (fr) * | 1996-11-22 | 1998-12-31 | Elf Aquitaine | Procede de synthese d'esters de l'acide mercapto-3-propionique |
| US6242618B1 (en) | 2000-03-21 | 2001-06-05 | The Lubrizol Corporation | H2S scavengers for polysulfide products and methods for scavenging H2S from polysulfide products |
| US20020150662A1 (en) * | 2000-04-19 | 2002-10-17 | Dewis Mark Lawrence | Ethyl 3-mercaptobutyrate as a flavoring or fragrance agent and methods for preparing and using same |
| GB2363964A (en) * | 2000-04-19 | 2002-01-16 | Bush Boake Allen Ltd | Flavouring or fragrance agent |
| US6362374B1 (en) | 2000-05-01 | 2002-03-26 | The Lubrizol Corporation | Composition of and method for polysulfides having a reduced odor level |
| CN103271321B (zh) * | 2005-05-13 | 2018-04-20 | 弗门尼舍有限公司 | 硫醇调味组分 |
| US10993464B2 (en) | 2005-05-13 | 2021-05-04 | Firmenich Sa | Thiols as flavoring ingredient |
| TW200932714A (en) * | 2007-09-20 | 2009-08-01 | Showa Denko Kk | Method for producing beta-mercaptocarboxylic acid |
| ITRM20130245A1 (it) * | 2013-04-24 | 2014-10-25 | Chimec Spa | Nuovi scavengers dell'acido solfidrico |
| KR101639365B1 (ko) * | 2014-07-17 | 2016-07-13 | 이수화학 주식회사 | 메틸 3-머캅토프로피오네이트 및 다이메틸 3,3’-사이오프로피오네이트의 제조 방법 |
| CN104276987B (zh) * | 2014-09-28 | 2016-08-17 | 黄河三角洲京博化工研究院有限公司 | 一种硫醇化合物的制备方法 |
| KR20160150248A (ko) | 2015-06-19 | 2016-12-29 | 주식회사 케이오씨솔루션 | 3-메르캅토프로피온산의 제조방법과 이를 이용한 메르캅토기를 갖는 카르본산에스테르화합물 및 티오우레탄계 광학재료의 제조방법 |
| CN107987000B (zh) * | 2017-12-15 | 2019-09-10 | 黄河三角洲京博化工研究院有限公司 | 一种β-巯基羧酸化合物的制备方法 |
| CN114853643B (zh) * | 2022-06-14 | 2023-06-06 | 南京大学 | 一种羧酸根离子液体催化h2s与烯酯反应制备巯基酯或硫醚的方法 |
| CN115197109B (zh) * | 2022-08-04 | 2024-02-20 | 大连九信精细化工有限公司 | 一种制备3-巯基丙酸甲酯的方法 |
| CN117447369A (zh) * | 2023-09-28 | 2024-01-26 | 益丰新材料股份有限公司 | 一种3-巯基丙酸的合成方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2268185A (en) * | 1939-03-10 | 1941-12-30 | Du Pont | Process of preparing methyl alpha-methyl-beta-mercaptopropionate |
| CH545775A (de) * | 1970-12-11 | 1974-02-15 | ||
| US4052440A (en) * | 1973-07-17 | 1977-10-04 | Witco Chemical Corporation | Method for preparing mercapto propionic acid esters and polythio dipropionic acid esters |
| JPS5934181B2 (ja) * | 1975-09-19 | 1984-08-21 | ア−ガス・ケミカル・コ−ポレ−ション | メルカプトプロピオン酸エステル及びポリチオジプロピオン酸エステルの製造方法 |
| US4102931A (en) * | 1977-05-17 | 1978-07-25 | Pennwalt Corporation | Manufacture of tertiary mercaptans using zeolite catalysts |
| US4231956A (en) * | 1978-08-28 | 1980-11-04 | Exxon Research & Engineering Co. | Process for preparation of thioethers |
| US4307225A (en) * | 1978-12-05 | 1981-12-22 | Phillips Petroleum Company | Preparation of alkyl mercaptocarboxylate/dialkyl thiodicarboxylate mixture using sulfur and/or water cocatalyst |
| US4232167A (en) * | 1978-12-05 | 1980-11-04 | Phillips Petroleum Company | Preparation of alkyl mercaptocarboxylate/dialkyl thiodicarboxylate mixture using sulfur and/or water cocatalyst |
| US4433134A (en) * | 1979-08-01 | 1984-02-21 | Phillips Petroleum Company | Preparation of alkyl mercaptoalkanoates from unsaturated carboxylates and CO2 -contaminated H2 S |
| JPS5854138A (ja) * | 1981-09-27 | 1983-03-31 | 中山 良雄 | 水洗トイレ水槽 |
| US4568767A (en) * | 1981-12-23 | 1986-02-04 | Pennwalt Corporation | Process for the manufacture of dialkyl sulfides |
| JPH08248155A (ja) * | 1995-01-13 | 1996-09-27 | Seiko Epson Corp | 携帯用無線装置 |
-
1985
- 1985-07-11 US US06/754,058 patent/US5008432A/en not_active Expired - Lifetime
-
1986
- 1986-06-23 CA CA000512204A patent/CA1276173C/en not_active Expired - Lifetime
- 1986-07-04 JP JP61157775A patent/JPH0625077B2/ja not_active Expired - Fee Related
- 1986-07-10 DE DE8686109462T patent/DE3677839D1/de not_active Expired - Lifetime
- 1986-07-10 AT AT86109462T patent/ATE61351T1/de not_active IP Right Cessation
- 1986-07-10 EP EP86109462A patent/EP0208323B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0208323A1 (de) | 1987-01-14 |
| DE3677839D1 (de) | 1991-04-11 |
| US5008432A (en) | 1991-04-16 |
| CA1276173C (en) | 1990-11-13 |
| JPS6263526A (ja) | 1987-03-20 |
| EP0208323B1 (de) | 1991-03-06 |
| JPH0625077B2 (ja) | 1994-04-06 |
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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 |