BR112018007111A2 - método de preparação para 2-mercaptobenzotiazol - Google Patents

método de preparação para 2-mercaptobenzotiazol

Info

Publication number
BR112018007111A2
BR112018007111A2 BR112018007111-0A BR112018007111A BR112018007111A2 BR 112018007111 A2 BR112018007111 A2 BR 112018007111A2 BR 112018007111 A BR112018007111 A BR 112018007111A BR 112018007111 A2 BR112018007111 A2 BR 112018007111A2
Authority
BR
Brazil
Prior art keywords
mercaptobenzothiazole
liquid
ionic
imidazolium
preparation
Prior art date
Application number
BR112018007111-0A
Other languages
English (en)
Chinese (zh)
Other versions
BR112018007111B1 (pt
Inventor
Chen Xinmin
Wu Libao
Shi Song
Gao Shang
Original Assignee
Sennics Co., Ltd.
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 Sennics Co., Ltd. filed Critical Sennics Co., Ltd.
Publication of BR112018007111A2 publication Critical patent/BR112018007111A2/pt
Publication of BR112018007111B1 publication Critical patent/BR112018007111B1/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D277/00Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62Benzothiazoles
    • C07D277/68Benzothiazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
    • C07D277/70Sulfur atoms
    • C07D277/722-Mercaptobenzothiazole
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04Alumina
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/14Silica and magnesia
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0215Sulfur-containing compounds
    • B01J31/0225Sulfur-containing compounds comprising sulfonic acid groups or the corresponding salts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0277Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature
    • B01J31/0278Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature containing nitrogen as cationic centre
    • B01J31/0281Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature containing nitrogen as cationic centre the nitrogen being a ring member
    • B01J31/0284Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature containing nitrogen as cationic centre the nitrogen being a ring member of an aromatic ring, e.g. pyridinium

Abstract

trata-se de um método de preparação para 2- mercaptobenzotiazol. um método de anilina é adotado para realizar a reação na presença de um catalisador para preparar o 2-mercaptobenzotiazol, e o catalisador inclui líquido iônico de imidazólio do tipo ácido sulfônico. o líquido iônico de imidazólio do tipo ácido sulfônico é um tipo de líquido iônico funcionalizado ácido, e tem as vantagens tanto de um ácido sólido como de um ácido líquido. o líquido iônico de imidazólio do tipo ácido sulfônico é adotado como um ingrediente ativo do catalisador, e pode consideravelmente aperfeiçoar uma taxa de conversão das matérias-primas de reação e aumentar um rendimento do 2-mercaptobenzotiazol. no entanto, devido às características de alta atividade catalítica, nenhuma volatização, baixa corrosão, alta estabilidade térmica e similares do 2-mercaptobenzotiazol, o método de preparação também tem as vantagens abrangentes de processo simples, baixo custo, baixo rendimento de alcatrão, alto respeito ao ambiente e similares.
BR112018007111-0A 2015-10-09 2015-11-02 Método de preparação para 2-mercaptobenzotiazol BR112018007111B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201510649388.2 2015-10-09
CN201510649388.2A CN106565630B (zh) 2015-10-09 2015-10-09 2-巯基苯并噻唑的制备方法
PCT/CN2015/093613 WO2017059614A1 (zh) 2015-10-09 2015-11-02 2-巯基苯并噻唑的制备方法

Publications (2)

Publication Number Publication Date
BR112018007111A2 true BR112018007111A2 (pt) 2018-12-11
BR112018007111B1 BR112018007111B1 (pt) 2021-11-03

Family

ID=58487218

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018007111-0A BR112018007111B1 (pt) 2015-10-09 2015-11-02 Método de preparação para 2-mercaptobenzotiazol

Country Status (23)

Country Link
US (1) US10106513B2 (pt)
EP (1) EP3360867B1 (pt)
JP (1) JP6524354B2 (pt)
KR (1) KR102118465B1 (pt)
CN (1) CN106565630B (pt)
AU (1) AU2015411254B2 (pt)
BR (1) BR112018007111B1 (pt)
CA (1) CA3001053C (pt)
CO (1) CO2018004330A2 (pt)
EA (1) EA033216B1 (pt)
EC (1) ECSP18034973A (pt)
ES (1) ES2890659T3 (pt)
HK (1) HK1258438A1 (pt)
IL (1) IL258520B (pt)
MX (1) MX2018004321A (pt)
MY (1) MY184092A (pt)
PE (1) PE20181436A1 (pt)
PL (1) PL3360867T3 (pt)
PT (1) PT3360867T (pt)
RS (1) RS62393B1 (pt)
SG (1) SG11201802900VA (pt)
WO (1) WO2017059614A1 (pt)
ZA (1) ZA201802897B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109574954A (zh) * 2017-09-28 2019-04-05 中国石油化工股份有限公司 一种制备2-巯基苯并噻唑的方法
CN109232472A (zh) * 2018-10-24 2019-01-18 科迈化工股份有限公司 硫化促进剂mbt及其制备方法
CN109701470B (zh) * 2019-02-19 2021-03-02 蔚林新材料科技股份有限公司 一种连续合成2-巯基苯并噻唑的塔式微反应装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831346B2 (ja) * 1976-01-14 1983-07-05 三新化学工業株式会社 粗2−マ−キヤプト.ベンゾ.チアゾ−ルの精製方法
US5367082A (en) * 1990-09-07 1994-11-22 Akzo N.V. Process for the preparation of 2-mercaptobenzothiazole
DE4028473A1 (de) * 1990-09-07 1992-03-12 Akzo Gmbh Verfahren zur herstellung von 2-mercapto-benzothiazol
WO1997046544A1 (en) * 1996-06-03 1997-12-11 Akzo Nobel N.V. Acid catalysed process for preparing 2-mercaptobenzothiazole and derivatives thereof
US6222041B1 (en) * 2000-02-24 2001-04-24 Uniroyal Chemical Company, Inc. Method for the production of 2-mercaptobenzothiazole
JP4889867B2 (ja) * 2001-03-13 2012-03-07 株式会社カネカ 末端にアルケニル基を有するビニル系重合体の製造方法、ビニル系重合体および硬化性組成物
CN101638396A (zh) * 2008-08-01 2010-02-03 河南省开仑化工有限责任公司 一种橡胶硫化促进剂2-硫醇基苯骈噻唑的生产工艺
CN101508675B (zh) * 2009-03-26 2011-05-25 浙江工业大学 双磺酸型烷基咪唑类离子液体及其制备方法和应用
CN101717377A (zh) * 2009-11-16 2010-06-02 天津市科迈化工有限公司 橡胶硫化促进剂mbt大规模高压合成方法
CN102070562B (zh) * 2010-12-21 2012-07-25 天津大学 2-巯基苯并噻唑的制备方法
CN102304099A (zh) * 2011-07-11 2012-01-04 南开大学 2-巯基苯并噻唑类衍生物的合成方法改进
CN103408506B (zh) * 2013-08-23 2015-05-20 宝月(天津)环保工程有限公司 一种2-硫醇基苯并噻唑的制备方法
CN104098528A (zh) * 2014-08-05 2014-10-15 内蒙古工业大学 铜催化二硫化碳合成2-巯基苯并噻唑类衍生物的方法

Also Published As

Publication number Publication date
EP3360867A4 (en) 2019-06-19
ZA201802897B (en) 2021-04-28
BR112018007111B1 (pt) 2021-11-03
PL3360867T3 (pl) 2021-12-27
US10106513B2 (en) 2018-10-23
CA3001053C (en) 2023-06-20
CO2018004330A2 (es) 2018-07-10
WO2017059614A1 (zh) 2017-04-13
AU2015411254B2 (en) 2019-01-17
HK1258438A1 (zh) 2019-11-15
KR102118465B1 (ko) 2020-06-03
MX2018004321A (es) 2018-08-15
EA033216B1 (ru) 2019-09-30
EA201890877A1 (ru) 2018-11-30
EP3360867B1 (en) 2021-09-01
EP3360867A1 (en) 2018-08-15
JP2018531286A (ja) 2018-10-25
PE20181436A1 (es) 2018-09-12
SG11201802900VA (en) 2018-05-30
MY184092A (en) 2021-03-17
US20180222875A1 (en) 2018-08-09
ECSP18034973A (es) 2018-07-31
ES2890659T3 (es) 2022-01-21
IL258520A (en) 2018-05-31
IL258520B (en) 2019-12-31
PT3360867T (pt) 2021-09-29
CA3001053A1 (en) 2017-04-13
AU2015411254A1 (en) 2018-05-17
JP6524354B2 (ja) 2019-06-05
CN106565630B (zh) 2020-06-26
CN106565630A (zh) 2017-04-19
KR20180105633A (ko) 2018-09-28
RS62393B1 (sr) 2021-10-29

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B350 Update of information on the portal [chapter 15.35 patent gazette]
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B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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