MX2019006343A - Sintesis de acido tiosulfonico por un paso de acoplamiento oxidativo mediado por peryodato de un acido tiosulfonico con una anilina. - Google Patents

Sintesis de acido tiosulfonico por un paso de acoplamiento oxidativo mediado por peryodato de un acido tiosulfonico con una anilina.

Info

Publication number
MX2019006343A
MX2019006343A MX2019006343A MX2019006343A MX2019006343A MX 2019006343 A MX2019006343 A MX 2019006343A MX 2019006343 A MX2019006343 A MX 2019006343A MX 2019006343 A MX2019006343 A MX 2019006343A MX 2019006343 A MX2019006343 A MX 2019006343A
Authority
MX
Mexico
Prior art keywords
thiosulfonic acid
formula
aniline
synthesis
oxidative coupling
Prior art date
Application number
MX2019006343A
Other languages
English (en)
Inventor
Mervyn David Storey John
Peter Sinclair James
Louise NICOLL Sarah
Paul Larch Christopher
Original Assignee
Wista Lab 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 Wista Lab Ltd filed Critical Wista Lab Ltd
Publication of MX2019006343A publication Critical patent/MX2019006343A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B55/00—Azomethine dyes
    • C09B55/009—Azomethine dyes, the C-atom of the group -C=N- being part of a ring (Image)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C381/00—Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 - C07C337/00
    • C07C381/04—Thiosulfonates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D279/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
    • C07D279/10—1,4-Thiazines; Hydrogenated 1,4-thiazines
    • C07D279/14—1,4-Thiazines; Hydrogenated 1,4-thiazines condensed with carbocyclic rings or ring systems
    • C07D279/18—[b, e]-condensed with two six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D279/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
    • C07D279/10—1,4-Thiazines; Hydrogenated 1,4-thiazines
    • C07D279/14—1,4-Thiazines; Hydrogenated 1,4-thiazines condensed with carbocyclic rings or ring systems
    • C07D279/18—[b, e]-condensed with two six-membered rings
    • C07D279/20—[b, e]-condensed with two six-membered rings with hydrogen atoms directly attached to the ring nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B21/00—Thiazine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)

Abstract

La presente invención se refiere en general al campo de la síntesis química, y más particularmente a los métodos para la síntesis química de un ácido tiosulfónico de Fórmula (1) mediante un paso de acoplamiento oxidativo mediado por peryodato de un ácido tiosulfónico de Fórmula (2) con una anilina. de Fórmula (3), como se describe en el presente documento. La presente invención también se refiere a tales métodos que incorporan uno o más pasos adicionales (posteriores y/o anteriores), por ejemplo, para preparar compuestos de Fórmula (5) a partir de compuestos de Fórmula (1); para preparar compuestos de Fórmula (6) a partir de compuestos de Fórmula (5); y para preparar compuestos de Fórmula (2) a partir de compuestos de Fórmula (4), como se describe en el presente documento.
MX2019006343A 2016-12-21 2017-12-21 Sintesis de acido tiosulfonico por un paso de acoplamiento oxidativo mediado por peryodato de un acido tiosulfonico con una anilina. MX2019006343A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1621817.4A GB201621817D0 (en) 2016-12-21 2016-12-21 Methods of chemical synthesis
PCT/EP2017/084111 WO2018115292A1 (en) 2016-12-21 2017-12-21 Synthesis of a thiosulfonic acid by a step of periodate mediated oxidative coupling of a thiosulfonic acid with an aniline

Publications (1)

Publication Number Publication Date
MX2019006343A true MX2019006343A (es) 2019-08-14

Family

ID=58284684

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019006343A MX2019006343A (es) 2016-12-21 2017-12-21 Sintesis de acido tiosulfonico por un paso de acoplamiento oxidativo mediado por peryodato de un acido tiosulfonico con una anilina.

Country Status (11)

Country Link
US (1) US10968174B2 (es)
EP (1) EP3559122A1 (es)
JP (1) JP6991214B6 (es)
CN (1) CN110249007B (es)
AU (1) AU2017381914B2 (es)
BR (1) BR112019011486B1 (es)
CA (1) CA3047849A1 (es)
GB (1) GB201621817D0 (es)
MX (1) MX2019006343A (es)
MY (1) MY196769A (es)
WO (1) WO2018115292A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUE030621T2 (en) 2006-07-11 2017-05-29 Wista Lab Ltd Methods for the synthesis and / or purification of diaminophenothiazinium compounds
CN113522364B (zh) * 2021-07-19 2022-05-06 中国地质大学（北京） 化学发光增强剂及制备和在过氧化氢高碘酸盐体系的应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1866C (de) Gebr. Japy & Cie. in Paris Taschen-Weckeruhr
US4212971A (en) 1979-03-08 1980-07-15 American Cyanamid Company Process for preparing methylene blue
US5344928A (en) 1991-04-26 1994-09-06 Takeda Chemical Industries, Ltd. Phenothiazine derivatives, their production and use
GB9506197D0 (en) 1995-03-27 1995-05-17 Hoffmann La Roche Inhibition of tau-tau association.
US6194573B1 (en) 1997-11-13 2001-02-27 Zila, Inc. Process for manufacture of in vivo stain composition
GB0101049D0 (en) 2001-01-15 2001-02-28 Univ Aberdeen Materials and methods relating to protein aggregation in neurodegenerative disease
EP3564223A1 (en) 2004-09-23 2019-11-06 WisTa Laboratories Ltd. Methods of chemical synthesis and purification of diaminophenothiazinium compounds including methylthioninium chloride (mtc)
EP2013191B3 (en) 2006-03-29 2019-02-27 Wista Laboratories Ltd. 3,7-diamino-10h-phenothiazine salts and their use
EP2853293B1 (en) * 2006-03-29 2017-11-22 WisTa Laboratories Ltd. Thioninium compounds and their use
HUE030621T2 (en) 2006-07-11 2017-05-29 Wista Lab Ltd Methods for the synthesis and / or purification of diaminophenothiazinium compounds
CN100436431C (zh) 2006-12-15 2008-11-26 贵州同济堂制药有限公司 药用亚甲蓝的合成方法
PL2430007T3 (pl) 2009-05-12 2014-07-31 Wista Lab Ltd Sposoby chemicznej syntezy związków diaminofenotiazyniowych z zastosowaniem nadsiarczanowych środków utleniających
US9283230B2 (en) 2011-02-11 2016-03-15 Wista Laboratories Ltd. Phenothiazine diaminium salts and their use
GB201317702D0 (en) * 2013-10-07 2013-11-20 Wista Lab Ltd Methods of chemical synthesis of diaminophenothiazinium compounds including methylthioninium chloride (MTC)
CN105130926B (zh) 2015-07-31 2018-02-13 江苏恒润制药有限公司 一种亚甲基蓝的制备方法

Also Published As

Publication number Publication date
BR112019011486B1 (pt) 2023-04-18
CA3047849A1 (en) 2018-06-28
CN110249007A (zh) 2019-09-17
US20200115335A1 (en) 2020-04-16
JP6991214B6 (ja) 2023-12-14
AU2017381914A1 (en) 2019-06-20
EP3559122A1 (en) 2019-10-30
JP6991214B2 (ja) 2022-02-03
BR112019011486A2 (pt) 2019-10-22
AU2017381914B2 (en) 2021-08-19
JP2020502073A (ja) 2020-01-23
GB201621817D0 (en) 2017-02-01
MY196769A (en) 2023-05-03
WO2018115292A1 (en) 2018-06-28
CN110249007B (zh) 2021-06-29
US10968174B2 (en) 2021-04-06

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