BR9501539A - Processo para a preparação de ácido 3-mercaptopropiônico e 3-mercaptopropionitrila - Google Patents

Processo para a preparação de ácido 3-mercaptopropiônico e 3-mercaptopropionitrila

Info

Publication number
BR9501539A
BR9501539A BR9501539A BR9501539A BR9501539A BR 9501539 A BR9501539 A BR 9501539A BR 9501539 A BR9501539 A BR 9501539A BR 9501539 A BR9501539 A BR 9501539A BR 9501539 A BR9501539 A BR 9501539A
Authority
BR
Brazil
Prior art keywords
mercaptopropionitrile
preparation
mercaptopropionic acid
mercaptopropionic
acid
Prior art date
Application number
BR9501539A
Other languages
English (en)
Inventor
Richard P Woodbury
F David Wood
Original Assignee
Hampshire Chemical Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hampshire Chemical Corp filed Critical Hampshire Chemical Corp
Publication of BR9501539A publication Critical patent/BR9501539A/pt

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)
BR9501539A 1994-04-13 1995-04-12 Processo para a preparação de ácido 3-mercaptopropiônico e 3-mercaptopropionitrila BR9501539A (pt)

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 (1)

Publication Number Publication Date
BR9501539A true BR9501539A (pt) 1995-11-14

Family

ID=22851561

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9501539A BR9501539A (pt) 1994-04-13 1995-04-12 Processo para a preparação de ácido 3-mercaptopropiônico e 3-mercaptopropionitrila

Country Status (12)

Country Link
US (1) US5391820A (pt)
EP (1) EP0677512B1 (pt)
JP (1) JP3836518B2 (pt)
KR (1) KR100350658B1 (pt)
AU (1) AU687986B2 (pt)
BR (1) BR9501539A (pt)
CA (1) CA2146626C (pt)
DE (2) DE69508456T2 (pt)
ES (1) ES2086276T3 (pt)
MY (1) MY130538A (pt)
SE (1) SE519341C2 (pt)
TW (1) TW401392B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
AU1637195A (en) 1995-10-26
TW401392B (en) 2000-08-11
EP0677512B1 (en) 1999-03-24
SE9501330D0 (sv) 1995-04-10
JPH07291921A (ja) 1995-11-07
DE69508456D1 (de) 1999-04-29
ES2086276T1 (es) 1996-07-01
DE677512T1 (de) 1996-10-24
MY130538A (en) 2007-06-29
KR100350658B1 (ko) 2002-10-31
EP0677512A1 (en) 1995-10-18
SE9501330L (sv) 1995-10-14
ES2086276T3 (es) 1999-07-01
AU687986B2 (en) 1998-03-05
KR950032110A (ko) 1995-12-20
JP3836518B2 (ja) 2006-10-25
SE519341C2 (sv) 2003-02-18
CA2146626C (en) 2006-06-13
DE69508456T2 (de) 1999-10-28
CA2146626A1 (en) 1995-10-14
US5391820A (en) 1995-02-21

Similar Documents

Publication Publication Date Title
PT946506E (pt) Processo para a preparacao de solucoes de acidos percarboxilicos
BR9711020A (pt) Composi-Æo aquosa de xanpu e processo para fabricar a composi-Æo aquosa de xampu
BR9508927A (pt) Processo para a preparação de compostos e composto
BR9608915A (pt) Processo para a fabricação de produtos contendo di-sais de ácido fórmico produtos compreendendo di-sais de ácido fórmico e solução concentrada de di-sais de ácido fórmico
BR9710457A (pt) Processo para a prepara-Æo de ciclohexanodimetanol
BR9302015A (pt) Processo para a preparacao de diisocianatos aromaticos
PT770615E (pt) Processo para a preparacao de di-haloazolopirimidinas
BR9710251A (pt) Processo para a preparação de ácido acrilico ou ácido metacrillico
BR9706447A (pt) Processo para a preparação de oxo-álcoois superiores
BR9510336A (pt) Processo para a síntese de polímeros composição e polímero
PT92919A (pt) Processo para a preparacao de agentes ansioliticos bis-azabiciclicos
PT831098E (pt) Intermediarios e processo para a preparacao de olanzapina
BR9706465A (pt) Processo para a preparação contínua de metilmercaptano
BR9500668A (pt) Processo para a preparaçao de compostos polialquil-1-oxa- diazaspirodecano
PT824517E (pt) Processo para a preparacao de cloridrato de lercanidipina
BR9500613A (pt) Processo para a preparação contínua de mononitrotoluenos
BR9505251A (pt) Processo para a fabricação de um composto e composto obtido
BR9704691A (pt) Processo para a preparação de uma solução de um complexo de ródio e processo para a produção de um aldeído
BR9607413A (pt) Processo para produçao de pentafluoretano e tetrafluorcloroetano
BR9006105A (pt) Processo e mecanismo para a preparacao de flocos
BR9301399A (pt) Processo para a preparacao de um monoazocorante
BR9707173A (pt) Processo para a preparação de um composto e composto
BR9612457A (pt) Processo para a fabricação de felodipina
BR9501539A (pt) Processo para a preparação de ácido 3-mercaptopropiônico e 3-mercaptopropionitrila
BR9401483A (pt) Composto e processo para sua preparação

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
TE Change of address
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law