BR112018013424A2 - processo para preparação de 1,1,3-trioxo-1,2-benzotiazol-6-carboxamida - Google Patents

processo para preparação de 1,1,3-trioxo-1,2-benzotiazol-6-carboxamida

Info

Publication number
BR112018013424A2
BR112018013424A2 BR112018013424-4A BR112018013424A BR112018013424A2 BR 112018013424 A2 BR112018013424 A2 BR 112018013424A2 BR 112018013424 A BR112018013424 A BR 112018013424A BR 112018013424 A2 BR112018013424 A2 BR 112018013424A2
Authority
BR
Brazil
Prior art keywords
formula
sulfamoyl
terephthalic acid
trioxo
benzothiazole
Prior art date
Application number
BR112018013424-4A
Other languages
English (en)
Inventor
Gopinathan Pillai Bijukumar
Mirilashvili Sima
Barda Yaniv
P. Hamirani Bhavinkumar
Meka Bhoopal
Mannam Sreedevi
Original Assignee
Adama Agan 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 Adama Agan Ltd. filed Critical Adama Agan Ltd.
Publication of BR112018013424A2 publication Critical patent/BR112018013424A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D275/00—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings
    • C07D275/04—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D275/06—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to the ring sulfur atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/52—Two oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/69—Benzenesulfonamido-pyrimidines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

a presente invenção refere-se a um processo para preparação de 1,1,3-trioxo-1,2-benzotiazol-6-carboxamida de fórmula (i) compreendendo: (a) oxidação de 2,5-dimetil-benzenossulfonamida de fórmula (ii) na presença de um agente de oxidação para receber ácido 2-sulfamoil-tereftálico de fórmula (iii); (b) conversão do ácido 2-sulfamoil-tereftálico formado de fórmula (iii) para receber derivado de ácido 2-sulfamoil-tereftálico de fórmula (iv); e (c) reação do derivado de ácido 2-sulfamoil-tereftálico resultante de fórmula (iv) com amônia (nh3) ou sal contendo amônio; em que r representa or? ou cl e r? representa uma c1-c12 alquila ramificada ou não ramificada.
BR112018013424-4A 2016-01-01 2016-12-28 processo para preparação de 1,1,3-trioxo-1,2-benzotiazol-6-carboxamida BR112018013424A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN201631000085 2016-01-01
IN201631000085 2016-01-01
PCT/IB2016/001927 WO2017115137A1 (en) 2016-01-01 2016-12-28 Process for preparing 1,1,3-trioxo-1,2-benzothiazole-6-carboxamide

Publications (1)

Publication Number Publication Date
BR112018013424A2 true BR112018013424A2 (pt) 2018-12-04

Family

ID=58018140

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018013424-4A BR112018013424A2 (pt) 2016-01-01 2016-12-28 processo para preparação de 1,1,3-trioxo-1,2-benzotiazol-6-carboxamida

Country Status (12)

Country Link
US (2) US10774055B2 (pt)
EP (1) EP3397621B1 (pt)
CN (1) CN108473450B (pt)
AU (1) AU2016380892B2 (pt)
BR (1) BR112018013424A2 (pt)
CA (1) CA3009592A1 (pt)
DK (1) DK3397621T3 (pt)
ES (1) ES2854750T3 (pt)
IL (1) IL260303B (pt)
MX (1) MX2018007982A (pt)
PL (1) PL3397621T3 (pt)
WO (1) WO2017115137A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3397621T3 (da) 2016-01-01 2021-02-15 Adama Agan Ltd Fremgangsmåde til fremstilling af 1,1,3-trioxo-1,2-benzothiazol-6-carboxamid
CN110483497B (zh) * 2019-08-28 2022-12-30 郑州手性药物研究院有限公司 6-氨基甲基-1,1-二氧-1,2-苯并噻唑-3-酮中间体及其合成方法
CN110627706B (zh) * 2019-08-28 2023-02-10 郑州手性药物研究院有限公司 2-(4-甲基苄基)-1h-异吲哚-1,3-二酮衍生物及其合成方法
CN110483439B (zh) * 2019-08-28 2022-12-30 郑州手性药物研究院有限公司 6-氨基甲基-1,1-二氧-1,2-苯并噻唑-3-酮的合成方法
CN111499592B (zh) * 2020-03-14 2023-06-23 江苏省农用激素工程技术研究中心有限公司 5-氨甲基糖精的合成方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302241A (en) * 1979-07-02 1981-11-24 E. I. Du Pont De Nemours And Company Agricultural sulfonamides
JP4253131B2 (ja) * 2000-08-14 2009-04-08 富士フイルム株式会社 ハロゲン化銀カラー写真感光材料及びそれに用いる化合物
CN101835764B (zh) * 2007-10-24 2012-09-19 安斯泰来制药有限公司 唑甲酰胺化合物或其盐
JP4915432B2 (ja) 2009-04-17 2012-04-11 ダイキン工業株式会社 包装材セット
CN103333120B (zh) 2013-06-22 2015-10-28 西南科技大学 甲基二磺隆的合成方法
CN103755603B (zh) 2014-01-28 2015-07-08 江苏省农用激素工程技术研究中心有限公司 2-氨基磺酰基-4-甲磺酰胺基甲基苯甲酸甲酯的制备方法
CN104610167A (zh) 2015-01-19 2015-05-13 中国药科大学 甲基二磺隆的合成方法
DK3397621T3 (da) 2016-01-01 2021-02-15 Adama Agan Ltd Fremgangsmåde til fremstilling af 1,1,3-trioxo-1,2-benzothiazol-6-carboxamid

Also Published As

Publication number Publication date
US20200157067A1 (en) 2020-05-21
WO2017115137A1 (en) 2017-07-06
PL3397621T3 (pl) 2021-05-31
CN108473450A (zh) 2018-08-31
EP3397621B1 (en) 2020-12-09
ES2854750T3 (es) 2021-09-22
CN108473450B (zh) 2022-05-10
IL260303B (en) 2021-08-31
US11932613B2 (en) 2024-03-19
US20210347746A1 (en) 2021-11-11
WO2017115137A8 (en) 2018-02-01
MX2018007982A (es) 2019-03-28
CA3009592A1 (en) 2017-07-06
EP3397621A1 (en) 2018-11-07
DK3397621T3 (da) 2021-02-15
AU2016380892A1 (en) 2018-07-12
US10774055B2 (en) 2020-09-15
IL260303A (en) 2018-08-30
AU2016380892B2 (en) 2021-02-18

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements