SE9501330L - Framställning av 3-merkaptopropionitril och 3-merkaptopropionsyra - Google Patents
Framställning av 3-merkaptopropionitril och 3-merkaptopropionsyraInfo
- Publication number
- SE9501330L SE9501330L SE9501330A SE9501330A SE9501330L SE 9501330 L SE9501330 L SE 9501330L SE 9501330 A SE9501330 A SE 9501330A SE 9501330 A SE9501330 A SE 9501330A SE 9501330 L SE9501330 L SE 9501330L
- Authority
- SE
- Sweden
- Prior art keywords
- mercaptopropionic acid
- mercaptopropionitrile
- preparation
- acid
- alkaline
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
- C07C319/16—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by addition of hydrogen sulfide or its salts to unsaturated compounds
-
- 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
- C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
-
- 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
- C07C319/06—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols from sulfides, hydropolysulfides or polysulfides
-
- 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
- C07C319/12—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols by reactions not involving the formation of mercapto groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/227,054 US5391820A (en) | 1994-04-13 | 1994-04-13 | Preparation of 3-mercaptopropionitrile and 3-mercaptopropionic acid |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9501330D0 SE9501330D0 (sv) | 1995-04-10 |
SE9501330L true SE9501330L (sv) | 1995-10-14 |
SE519341C2 SE519341C2 (sv) | 2003-02-18 |
Family
ID=22851561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9501330A SE519341C2 (sv) | 1994-04-13 | 1995-04-10 | Framställning av 3-merkaptopropionitril och 3- merkaptopropionsyra |
Country Status (12)
Country | Link |
---|---|
US (1) | US5391820A (sv) |
EP (1) | EP0677512B1 (sv) |
JP (1) | JP3836518B2 (sv) |
KR (1) | KR100350658B1 (sv) |
AU (1) | AU687986B2 (sv) |
BR (1) | BR9501539A (sv) |
CA (1) | CA2146626C (sv) |
DE (2) | DE69508456T2 (sv) |
ES (1) | ES2086276T3 (sv) |
MY (1) | MY130538A (sv) |
SE (1) | SE519341C2 (sv) |
TW (1) | TW401392B (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2742146B1 (fr) * | 1995-12-11 | 1998-01-02 | Atochem Elf Sa | Procede de fabrication d'acides mercaptocarboxyliques a partir d'acides carboxyliques insatures |
US5605951A (en) * | 1996-02-20 | 1997-02-25 | The Goodyear Tire & Rubber Company | Silica reinforced rubber compostition and tire with tread thereof |
SG83681A1 (en) * | 1998-06-05 | 2001-10-16 | Hampshire Chemical Corp | Preparation of 3-mercaptoproionitrile and 3-mercaptopropionic acid |
US6197867B1 (en) | 1998-06-16 | 2001-03-06 | The Goodyear Tire & Rubber Company | Rubber compositions containing organo-nitriles |
CN100491346C (zh) * | 2005-12-20 | 2009-05-27 | 顾建荣 | 3-巯基丙酸的制备方法 |
KR20160150248A (ko) | 2015-06-19 | 2016-12-29 | 주식회사 케이오씨솔루션 | 3-메르캅토프로피온산의 제조방법과 이를 이용한 메르캅토기를 갖는 카르본산에스테르화합물 및 티오우레탄계 광학재료의 제조방법 |
CN110283107A (zh) * | 2019-06-25 | 2019-09-27 | 山西其右建材科技有限公司 | 一种新颖的3-巯基丙腈联产硫代二丙腈的低成本绿色生产工艺 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4052440A (en) * | 1973-07-17 | 1977-10-04 | Witco Chemical Corporation | Method for preparing mercapto propionic acid esters and polythio dipropionic acid esters |
DE2354098B2 (de) * | 1973-10-29 | 1976-05-13 | Akzo Gmbh, 5600 Wuppertal | Verfahren zur herstellung von mercaptocarbonsaeuren |
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 |
US4307225A (en) * | 1978-12-05 | 1981-12-22 | Phillips Petroleum Company | Preparation of alkyl mercaptocarboxylate/dialkyl thiodicarboxylate mixture using sulfur and/or water cocatalyst |
JPS6030666B2 (ja) * | 1980-08-20 | 1985-07-17 | 鐘淵化学工業株式会社 | 光学活性メルカプトカルボン酸の製造法 |
JPS58198460A (ja) * | 1982-05-17 | 1983-11-18 | Yotsukaichi Gosei Kk | β−メルカプトプロピオン酸の製造法 |
JPS61151163A (ja) * | 1984-12-26 | 1986-07-09 | Tetsuzo Tomioka | β−メルカプトプロピオン酸の製造法 |
JPS636545A (ja) * | 1986-06-27 | 1988-01-12 | Canon Inc | 自己現像型のポジ型電子線レジスト及び該レジストを用いたパタ−ンの形成方法 |
JPH04145063A (ja) * | 1990-10-02 | 1992-05-19 | Mitsui Toatsu Chem Inc | 3‐メルカプトプロピオニトリルの製造方法 |
US5157147A (en) * | 1990-11-05 | 1992-10-20 | Witco Corporation | Method for preparing mercaptopropionic acid esters |
US5256818A (en) * | 1990-11-19 | 1993-10-26 | Tetsuzo Tomioka | Method for making β-mercaptopropionic acid |
JPH06145138A (ja) * | 1992-11-06 | 1994-05-24 | Nagase Kasei Kogyo Kk | β−メルカプトプロピオン酸の製造方法 |
-
1994
- 1994-04-13 US US08/227,054 patent/US5391820A/en not_active Expired - Lifetime
-
1995
- 1995-04-07 CA CA002146626A patent/CA2146626C/en not_active Expired - Lifetime
- 1995-04-10 EP EP95105383A patent/EP0677512B1/en not_active Expired - Lifetime
- 1995-04-10 ES ES95105383T patent/ES2086276T3/es not_active Expired - Lifetime
- 1995-04-10 DE DE69508456T patent/DE69508456T2/de not_active Expired - Lifetime
- 1995-04-10 SE SE9501330A patent/SE519341C2/sv not_active IP Right Cessation
- 1995-04-10 DE DE0677512T patent/DE677512T1/de active Pending
- 1995-04-11 AU AU16371/95A patent/AU687986B2/en not_active Expired
- 1995-04-12 TW TW084103550A patent/TW401392B/zh not_active IP Right Cessation
- 1995-04-12 BR BR9501539A patent/BR9501539A/pt not_active Application Discontinuation
- 1995-04-12 KR KR1019950008547A patent/KR100350658B1/ko not_active IP Right Cessation
- 1995-04-12 MY MYPI95000950A patent/MY130538A/en unknown
- 1995-04-13 JP JP08822895A patent/JP3836518B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR950032110A (ko) | 1995-12-20 |
EP0677512B1 (en) | 1999-03-24 |
DE677512T1 (de) | 1996-10-24 |
JP3836518B2 (ja) | 2006-10-25 |
SE519341C2 (sv) | 2003-02-18 |
ES2086276T3 (es) | 1999-07-01 |
AU687986B2 (en) | 1998-03-05 |
US5391820A (en) | 1995-02-21 |
CA2146626A1 (en) | 1995-10-14 |
ES2086276T1 (es) | 1996-07-01 |
MY130538A (en) | 2007-06-29 |
AU1637195A (en) | 1995-10-26 |
EP0677512A1 (en) | 1995-10-18 |
KR100350658B1 (ko) | 2002-10-31 |
SE9501330D0 (sv) | 1995-04-10 |
JPH07291921A (ja) | 1995-11-07 |
DE69508456T2 (de) | 1999-10-28 |
BR9501539A (pt) | 1995-11-14 |
DE69508456D1 (de) | 1999-04-29 |
CA2146626C (en) | 2006-06-13 |
TW401392B (en) | 2000-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0872481A4 (en) | DEPSIPEPTIDE DERIVATIVE, METHOD FOR THE PRODUCTION THEREOF AND INTERMEDIATE PRODUCT THEREFOR | |
CA2233815A1 (en) | Process for purification of organic sulfonates and novel product | |
SE9501330L (sv) | Framställning av 3-merkaptopropionitril och 3-merkaptopropionsyra | |
CA2248953A1 (en) | Novel benzofuranone derivatives and process for producing the same | |
CA2074374A1 (en) | Halogenation of polymers with improved neutralization | |
ES8207494A1 (es) | Un procedimiento para la produccion de un, alfa-monoalquil gliceril eter. | |
PT73314A (fr) | Procede pour la fabrication de l'acide beta-hydroxybutyrique etde ses oligocondensats | |
IE792096L (en) | Preparation of an oxazole derivative | |
MX9301070A (es) | Procedimiento para la produccion de compuesto o polimeros aromaticos polifluoroalquilados y producto obtendo del mismo | |
KR100214903B1 (en) | Process for producing aminomethanephosphonic acid and aminomethylphosphinic acids | |
MA23155A1 (fr) | Procede de production de l'acide aminomethanephosphonique | |
ES2123548T3 (es) | Procedimiento de produccion de un derivado de acido 1,2-hexahidropiridazina dicarboxilico. | |
GB1443310A (en) | Process for the production of neohesperidine dihydrochalcone | |
AU5638399A (en) | Chemical process for preparing 2-hydroxy-6-trifluoromethylpyridine | |
GB1413577A (en) | Process for the production of 2-mercapto benzimidazole | |
AU7005181A (en) | Production of peroxides | |
NZ332245A (en) | Substituted benzo-oxazolol carboxylic acid derivatives, process for their production and medicaments containing them | |
AU8856598A (en) | Method for producing 3-hydroxy-2-methylbenzoic acid | |
GB1435823A (en) | Production of pure 1-amino-4-nitroanthraquinone-2-carboxylic acid | |
ES8103733A1 (es) | Un procedimiento para la preparacion de acido 6-cloro-alfa- metil-carbazol-2-acetico | |
JPS5384963A (en) | Process for preparing 33halosulfonylthiophenee carboxylate compound | |
SE9402347D0 (sv) | Förfarande för tillverkning av kaliumformiat I | |
DE3164334D1 (en) | Process for the manufacture of n-tert.-alkylamines or cycloalkylamines and formic acid esters | |
ES8303315A1 (es) | "procedimiento para la preparacion de 4-metilmercapto-2-acetoxi-butiraldehido". | |
JPS54119439A (en) | Novel substituted cyclohexene derivative and its preparation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |