MX2021014321A - Metodo de preparacion para acetato de salicilamina. - Google Patents

Metodo de preparacion para acetato de salicilamina.

Info

Publication number
MX2021014321A
MX2021014321A MX2021014321A MX2021014321A MX2021014321A MX 2021014321 A MX2021014321 A MX 2021014321A MX 2021014321 A MX2021014321 A MX 2021014321A MX 2021014321 A MX2021014321 A MX 2021014321A MX 2021014321 A MX2021014321 A MX 2021014321A
Authority
MX
Mexico
Prior art keywords
preparation
acetate
salicylamine
salicylamine acetate
salicylaldehyde
Prior art date
Application number
MX2021014321A
Other languages
English (en)
Inventor
Ling Long
Jianyi Ma
Weiguo Liu
Zhouya Liu
Original Assignee
Jiangyin Tsi Pharmaceutical 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 Jiangyin Tsi Pharmaceutical Co Ltd filed Critical Jiangyin Tsi Pharmaceutical Co Ltd
Publication of MX2021014321A publication Critical patent/MX2021014321A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/02—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
    • C07C215/46—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
    • C07C215/48—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains not further substituted by hydroxy groups
    • C07C215/50—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains not further substituted by hydroxy groups with amino groups and the six-membered aromatic ring, or the condensed ring system containing that ring, bound to the same carbon atom of the carbon chain
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/06—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups by reactions not involving the formation of carbamate groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Un método de preparación para acetato de salicilamina, que comprende preparar un intermediario protegido con amino a partir de salicilaldehído, y hacer reaccionar el intermediario con ácido acético para preparar un acetato.
MX2021014321A 2019-05-24 2020-05-21 Metodo de preparacion para acetato de salicilamina. MX2021014321A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910440439.9A CN111978185B (zh) 2019-05-24 2019-05-24 一种水杨胺醋酸盐的制备方法
PCT/CN2020/091546 WO2020238753A1 (zh) 2019-05-24 2020-05-21 一种水杨胺醋酸盐的制备方法

Publications (1)

Publication Number Publication Date
MX2021014321A true MX2021014321A (es) 2022-05-02

Family

ID=73436670

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021014321A MX2021014321A (es) 2019-05-24 2020-05-21 Metodo de preparacion para acetato de salicilamina.

Country Status (10)

Country Link
US (1) US20220315524A1 (es)
EP (1) EP3978470A4 (es)
JP (1) JP2022533485A (es)
KR (1) KR20220044684A (es)
CN (1) CN111978185B (es)
AU (1) AU2020281551A1 (es)
BR (1) BR112021023520A2 (es)
CA (1) CA3141508A1 (es)
MX (1) MX2021014321A (es)
WO (1) WO2020238753A1 (es)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102295594B (zh) * 2011-07-12 2016-01-20 上海医药工业研究院 4-n-取代-1-(3-甲氧基丙基)-4-哌啶胺类化合物及制备和应用
CN105884652A (zh) * 2014-12-24 2016-08-24 江南大学 一种高效己脒腚二羟乙基磺酸盐的制备方法

Also Published As

Publication number Publication date
AU2020281551A1 (en) 2022-02-03
CN111978185B (zh) 2022-03-22
EP3978470A4 (en) 2023-07-19
KR20220044684A (ko) 2022-04-11
EP3978470A1 (en) 2022-04-06
JP2022533485A (ja) 2022-07-22
US20220315524A1 (en) 2022-10-06
WO2020238753A1 (zh) 2020-12-03
CA3141508A1 (en) 2020-12-03
CN111978185A (zh) 2020-11-24
BR112021023520A2 (pt) 2022-02-01

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