SG10201907363YA - Methods Of Chemical Synthesis Of Diaminophenothiazinium Compounds Including Methylthioninium Chloride (Mtc) - Google Patents

Methods Of Chemical Synthesis Of Diaminophenothiazinium Compounds Including Methylthioninium Chloride (Mtc)

Info

Publication number
SG10201907363YA
SG10201907363YA SG10201907363YA SG10201907363YA SG 10201907363Y A SG10201907363Y A SG 10201907363YA SG 10201907363Y A SG10201907363Y A SG 10201907363YA SG 10201907363Y A SG10201907363Y A SG 10201907363YA
Authority
SG
Singapore
Prior art keywords
mtc
methods
chemical synthesis
compounds including
methylthioninium chloride
Prior art date
Application number
Other languages
English (en)
Inventor
James Peter Sinclair
Sarah Louise Nicoll
John Mervyn David Storey
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 SG10201907363YA publication Critical patent/SG10201907363YA/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D279/00Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
    • C07D279/101,4-Thiazines; Hydrogenated 1,4-thiazines
    • C07D279/141,4-Thiazines; Hydrogenated 1,4-thiazines condensed with carbocyclic rings or ring systems
    • C07D279/18[b, e]-condensed with two six-membered rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/38Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitroso groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C381/00Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 - C07C337/00
    • C07C381/02Thiosulfates
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
SG10201907363Y 2013-10-07 2014-10-06 Methods Of Chemical Synthesis Of Diaminophenothiazinium Compounds Including Methylthioninium Chloride (Mtc) SG10201907363YA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1317702.7A GB201317702D0 (en) 2013-10-07 2013-10-07 Methods of chemical synthesis of diaminophenothiazinium compounds including methylthioninium chloride (MTC)

Publications (1)

Publication Number Publication Date
SG10201907363YA true SG10201907363YA (en) 2019-10-30

Family

ID=49630291

Family Applications (3)

Application Number Title Priority Date Filing Date
SG11201602650XA SG11201602650XA (en) 2013-10-07 2014-10-06 Methods of chemical synthesis of diaminophenothiazinium compounds including methylthioninium chloride (mtc)
SG10201907363Y SG10201907363YA (en) 2013-10-07 2014-10-06 Methods Of Chemical Synthesis Of Diaminophenothiazinium Compounds Including Methylthioninium Chloride (Mtc)
SG10201913293PA SG10201913293PA (en) 2013-10-07 2014-10-06 Methods Of Chemical Synthesis Of Diaminophenothiazinium Compounds Including Methylthioninium Chloride (Mtc)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201602650XA SG11201602650XA (en) 2013-10-07 2014-10-06 Methods of chemical synthesis of diaminophenothiazinium compounds including methylthioninium chloride (mtc)

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10201913293PA SG10201913293PA (en) 2013-10-07 2014-10-06 Methods Of Chemical Synthesis Of Diaminophenothiazinium Compounds Including Methylthioninium Chloride (Mtc)

Country Status (21)

Country Link
US (3) US9765042B2 (pt)
EP (3) EP3055291B1 (pt)
JP (1) JP6505091B2 (pt)
CN (3) CN110092764B (pt)
AU (3) AU2014333610B2 (pt)
BR (1) BR122023024801A2 (pt)
CA (3) CA3207522A1 (pt)
DK (2) DK3415505T3 (pt)
ES (2) ES2903529T3 (pt)
GB (1) GB201317702D0 (pt)
HK (1) HK1222175A1 (pt)
HR (2) HRP20220102T1 (pt)
MX (3) MX363102B (pt)
MY (1) MY177815A (pt)
PL (2) PL3415505T3 (pt)
PT (2) PT3055291T (pt)
SG (3) SG11201602650XA (pt)
SI (2) SI3055291T1 (pt)
TR (1) TR201902152T4 (pt)
TW (2) TWI626237B (pt)
WO (1) WO2015052496A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB201621817D0 (en) * 2016-12-21 2017-02-01 Wista Lab Ltd Methods of chemical synthesis
US20220049102A1 (en) * 2019-09-21 2022-02-17 RK Pharma Solutions LLC Process for the Purification of Methylene Blue
CN114989113A (zh) * 2022-06-01 2022-09-02 山东科源制药股份有限公司 一种药用亚甲基蓝的精制方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US204796A (en) 1878-06-11 Improvement in the production of dye-stuffs from methyl-aniline
DE1886C (de) 1877-12-15 1877-12-15 Basf Ag Verfahren zur darstellung blauer farbstoffe aus dimethylanilin und anderen tertiaeren aromatischen monaminen
US4212971A (en) * 1979-03-08 1980-07-15 American Cyanamid Company Process for preparing methylene blue
CH640146A5 (de) * 1979-05-14 1983-12-30 Meyer Maschinenfabrik Ag Filtrationsverfahren.
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.
EP0973383A4 (en) 1997-01-21 2001-08-22 American Nat Red Cross INTRACELLULAR AND EXTRACELLULAR DECONTAMINATION OF WHOLE BLOOD AND BLOOD COMPONENTS WITH AMPHIPHILEN PHENOTHIAZINE-5-IUM DYES AND LIGHT
FR2810318B1 (fr) 2000-06-15 2005-09-23 Laurent Galey Derives de diamano-phenothiazine
GB0101049D0 (en) 2001-01-15 2001-02-28 Univ Aberdeen Materials and methods relating to protein aggregation in neurodegenerative disease
GB2373787A (en) 2001-03-08 2002-10-02 Univ Central Lancashire Phenothiazinium derivatives and their use to reduce pathogenic contaminants
US7790881B2 (en) * 2004-09-23 2010-09-07 Wista Laboratories Ltd. Methods of chemical synthesis and purification of diaminophenothiazinium compounds including methylthioninium chloride (MTC)
SI2322517T1 (sl) * 2004-09-23 2019-06-28 Wista Laboratories Ltd. Postopki za kemijsko sintezo in čiščenje diaminofenotiazinijevih spojin, vključno metiltioninijevega klorida (MTC)
PL2853293T3 (pl) * 2006-03-29 2018-05-30 Wista Laboratories Ltd. Związki tioniny i ich zastosowanie
US8263589B2 (en) * 2006-03-29 2012-09-11 Wista Laboratories Ltd. Inhibitors of protein aggregation
CN101511803B (zh) * 2006-07-11 2012-10-31 维斯塔实验室有限公司 二氨基吩噻嗪*化合物的合成和/或纯化方法
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
US8691979B2 (en) * 2009-05-12 2014-04-08 Wista Laboratories Ltd. Methods of chemical synthesis of diaminophenothiazinium compounds involving the use of persulfate oxidants

Also Published As

Publication number Publication date
JP2016531897A (ja) 2016-10-13
HRP20220102T1 (hr) 2022-04-15
CA3131803C (en) 2023-09-12
CN117209450A (zh) 2023-12-12
AU2017206141A1 (en) 2017-08-03
BR122023024801A2 (pt) 2023-12-26
CA2925801C (en) 2021-11-09
TW201520202A (zh) 2015-06-01
PL3415505T3 (pl) 2022-03-07
US9765042B2 (en) 2017-09-19
CN105683171B (zh) 2019-03-22
ES2713324T3 (es) 2019-05-21
EP3415505A3 (en) 2019-02-13
CN110092764A (zh) 2019-08-06
CA3207522A1 (en) 2015-04-16
CA3131803A1 (en) 2015-04-16
TWI626237B (zh) 2018-06-11
US10047062B2 (en) 2018-08-14
MX2016004229A (es) 2016-11-25
AU2014333610B2 (en) 2017-04-27
BR112016007618A2 (pt) 2017-08-01
CN110092764B (zh) 2023-09-15
AU2019203490A1 (en) 2019-06-06
MX363102B (es) 2019-03-08
DK3055291T3 (en) 2019-03-11
ES2903529T3 (es) 2022-04-04
MX2019002620A (es) 2019-08-01
EP4032880A2 (en) 2022-07-27
EP4032880A3 (en) 2022-11-23
DK3415505T3 (da) 2021-12-20
AU2017206141B2 (en) 2019-05-02
EP3055291A1 (en) 2016-08-17
PT3055291T (pt) 2019-03-06
CN105683171A (zh) 2016-06-15
PT3415505T (pt) 2022-01-07
CA2925801A1 (en) 2015-04-16
MX2020004348A (es) 2021-03-22
EP3415505B1 (en) 2021-12-01
SI3055291T1 (sl) 2019-03-29
US20160251325A1 (en) 2016-09-01
US10421733B2 (en) 2019-09-24
JP6505091B2 (ja) 2019-04-24
SG10201913293PA (en) 2020-03-30
TW201829390A (zh) 2018-08-16
SG11201602650XA (en) 2016-05-30
HRP20190374T1 (hr) 2019-04-19
TR201902152T4 (tr) 2019-03-21
AU2014333610A1 (en) 2016-05-12
TWI675829B (zh) 2019-11-01
WO2015052496A1 (en) 2015-04-16
US20170342041A1 (en) 2017-11-30
PL3055291T3 (pl) 2019-05-31
EP3055291B1 (en) 2018-12-05
GB201317702D0 (en) 2013-11-20
US20180327372A1 (en) 2018-11-15
SI3415505T1 (sl) 2022-05-31
MY177815A (en) 2020-09-23
EP3415505A2 (en) 2018-12-19
AU2019203490B2 (en) 2021-01-21
HK1222175A1 (zh) 2017-06-23

Similar Documents

Publication Publication Date Title
PH12014502697B1 (en) New diazaspirocycloalkane and azaspirocycloalkane
EA201590879A1 (ru) Арилконденсированные и гетероарилконденсированные лактамы
MX2022011795A (es) Moduladores de p2x7.
MX367618B (es) Compuestos de benzofuranilo y benzoxazolilo sustituídos, y sus usos.
UA110354C2 (uk) Противірусні сполуки
PH12013502565A1 (en) Substituted imidazopyridinyl-aminopyridine compounds
PH12016500643B1 (en) NEW OCTAHYDRO-CYCLOBUTA [1,2-c;3,4-c'] DIPYRROL-2-YL
NZ702752A (en) Methods for synthesizing amatoxin building block and amatoxins
MX354021B (es) Derivados de 5-fluor-4-imino-3- (sustituido) -3,4-dihidropirimidin -2 (1h) ona.
EA201200999A1 (ru) Способы лечения рака молочной железы
MX2012008141A (es) Compuestos y metodos.
EP2670763A1 (en) Certain chemical entities, compositions, and methods
NZ711192A (en) Process for making benzoxazepin compounds
IN2014KN01062A (pt)
MX2019002620A (es) Métodos de síntesis química de compuestos de diaminofenotiazinio que incluyen cloruro de metiltioninio (mtc).
MX2016003240A (es) Berbinas sustituidas y su sintesis.
IN2014KN02722A (pt)
IN2015DN02643A (pt)
IN2015DN02645A (pt)
AU2012248013B2 (en) Intermediate for synthesizing caspofungin and preparation method therefor
EA201270817A1 (ru) Соединения, обладающие антибактериальной активностью в отношении clostridium
MX371011B (es) Intermediarios y métodos para sintetizar derivados de calicheamicina.
MX2015009377A (es) Compuestos radiomarcados.
MX2013002446A (es) Derivados de tetrahidropirrolopirazina sustituidos.
IN2013DE03592A (pt)