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MX2020004901A - Un proceso novedoso homogeneo en un solo paso para la preparacion a gran escala de bencimidazoles sustituidos en la posicion 2. - Google Patents

Un proceso novedoso homogeneo en un solo paso para la preparacion a gran escala de bencimidazoles sustituidos en la posicion 2.

Info

Publication number
MX2020004901A
MX2020004901A MX2020004901A MX2020004901A MX2020004901A MX 2020004901 A MX2020004901 A MX 2020004901A MX 2020004901 A MX2020004901 A MX 2020004901A MX 2020004901 A MX2020004901 A MX 2020004901A MX 2020004901 A MX2020004901 A MX 2020004901A
Authority
MX
Mexico
Prior art keywords
substituted
bencimidazoles
step process
scale preparation
novel homogeneous
Prior art date
Application number
MX2020004901A
Other languages
English (en)
Inventor
Pradeep Cheruku
SRIRAM Suresh R
James Joseph Michels
Original Assignee
Ecolab Usa Inc
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 Ecolab Usa Inc filed Critical Ecolab Usa Inc
Publication of MX2020004901A publication Critical patent/MX2020004901A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C07D235/12—Radicals substituted by oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C07D235/08—Radicals containing only hydrogen and carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/18—Benzimidazoles; Hydrogenated benzimidazoles with aryl radicals directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/149—Heterocyclic compounds containing nitrogen as hetero atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Catalysts (AREA)

Abstract

Se divulgan bencimidazoles 2-sustituidos y métodos para preparar los mismos. Las composiciones pueden incluir un compuesto o una sal de este, un ácido y un solvente aprótico polar. Las composiciones pueden usarse para inhibir la corrosión de una superficie de metal en contacto con un sistema acuoso, y proporcionar una protección mejorada contra la corrosión de metales en el sistema acuoso. Fórmula (I). (VER FORMULA).
MX2020004901A 2017-11-13 2018-11-09 Un proceso novedoso homogeneo en un solo paso para la preparacion a gran escala de bencimidazoles sustituidos en la posicion 2. MX2020004901A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762585278P 2017-11-13 2017-11-13
PCT/US2018/059947 WO2019094672A1 (en) 2017-11-13 2018-11-09 A novel one-pot homogeneous process for the large scale manufacture of 2-substituted benzimidazoles

Publications (1)

Publication Number Publication Date
MX2020004901A true MX2020004901A (es) 2020-09-09

Family

ID=64572508

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020004901A MX2020004901A (es) 2017-11-13 2018-11-09 Un proceso novedoso homogeneo en un solo paso para la preparacion a gran escala de bencimidazoles sustituidos en la posicion 2.

Country Status (13)

Country Link
US (1) US11053203B2 (es)
EP (1) EP3710436A1 (es)
JP (1) JP7760243B2 (es)
KR (1) KR102653426B1 (es)
CN (1) CN111372924B (es)
AU (1) AU2018366253B2 (es)
CA (1) CA3082375A1 (es)
MX (1) MX2020004901A (es)
MY (1) MY200793A (es)
SA (1) SA520411943B1 (es)
SG (1) SG11202004310YA (es)
TW (1) TWI823873B (es)
WO (1) WO2019094672A1 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020176604A1 (en) 2019-02-28 2020-09-03 Ecolab Usa Inc. Hydrogen sulfide scavengers for asphalt
CN110776467A (zh) * 2019-10-30 2020-02-11 西南石油大学 一种基于苯并咪唑衍生物的缓蚀剂及其制备方法和应用
EP4127268A1 (en) * 2020-03-27 2023-02-08 Ecolab Usa Inc. Galvanized metal corrosion inhibitor compositions and methods of use
EP4277967B1 (en) 2021-01-13 2024-09-25 Ecolab Usa Inc. Hydrogen sulfide scavengers
AU2022323983A1 (en) * 2021-08-02 2024-01-18 Ecolab Usa Inc. One-pot homogeneous process for the large scale manufacture of 2-substituted benzimidazoles
WO2023250310A1 (en) 2022-06-23 2023-12-28 Ecolab Usa Inc. Method of inhibiting corrosion of a metal in an industrial water system
CN119060025B (zh) * 2024-08-15 2025-09-23 上海科思微半导体材料有限公司 4,5,6,7-四氢-1h-苯并咪唑-1-基甲醇基化合物及其制备方法和应用

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Also Published As

Publication number Publication date
CN111372924B (zh) 2023-09-19
US11053203B2 (en) 2021-07-06
EP3710436A1 (en) 2020-09-23
JP7760243B2 (ja) 2025-10-27
MY200793A (en) 2024-01-16
TWI823873B (zh) 2023-12-01
JP2021502401A (ja) 2021-01-28
CN111372924A (zh) 2020-07-03
SA520411943B1 (ar) 2024-08-07
SG11202004310YA (en) 2020-06-29
US20190144395A1 (en) 2019-05-16
AU2018366253A1 (en) 2020-05-21
TW201922715A (zh) 2019-06-16
KR102653426B1 (ko) 2024-03-29
BR112020009285A2 (pt) 2020-10-27
AU2018366253B2 (en) 2024-05-02
KR20200087779A (ko) 2020-07-21
CA3082375A1 (en) 2019-05-16
WO2019094672A1 (en) 2019-05-16
RU2020119396A (ru) 2021-12-15

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