MX2023012416A - Proceso de obtencion de rifapentina con una nueva forma cristalina. - Google Patents

Proceso de obtencion de rifapentina con una nueva forma cristalina.

Info

Publication number
MX2023012416A
MX2023012416A MX2023012416A MX2023012416A MX2023012416A MX 2023012416 A MX2023012416 A MX 2023012416A MX 2023012416 A MX2023012416 A MX 2023012416A MX 2023012416 A MX2023012416 A MX 2023012416A MX 2023012416 A MX2023012416 A MX 2023012416A
Authority
MX
Mexico
Prior art keywords
rifapentine
crystalline form
obtaining
new crystalline
dimethylformamide
Prior art date
Application number
MX2023012416A
Other languages
English (en)
Inventor
Welton Aaeón Rodríguez
Rojas Diego Armando Pérez
Tepole Blanca Miriam Santoyo
Original Assignee
Interquim S A De C V
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 Interquim S A De C V filed Critical Interquim S A De C V
Publication of MX2023012416A publication Critical patent/MX2023012416A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D498/00Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/08Bridged systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D498/00Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/22Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains four or more hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

La invención proporciona una nueva forma cristalina de Rifapentina, su caracterización y el proceso de obtención de la misma. El proceso de obtención de la nueva forma cristalina comprende las etapas de adicionar una mezclar Dimetilformamida, tert-Butilamina y paraformaldehído a Rifamicina S en presencia de Ácido Acético glacial; agregar paraformaldehído y calentar; posteriormente agregar 1-Amino-4-ciclopentil piperazina en Dimetilformamida; agregar Ácido ascórbico en Agua y mezclar, filtrar y lavar el producto. El rendimiento de Rifapentina cruda es de 87+ 5% con una pureza del 99.00%.
MX2023012416A 2021-04-21 2021-04-21 Proceso de obtencion de rifapentina con una nueva forma cristalina. MX2023012416A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/MX2021/050020 WO2022225384A1 (es) 2021-04-21 2021-04-21 Proceso de obtención de rifapentina. con una nueva forma cristalina

Publications (1)

Publication Number Publication Date
MX2023012416A true MX2023012416A (es) 2024-03-05

Family

ID=83723045

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023012416A MX2023012416A (es) 2021-04-21 2021-04-21 Proceso de obtencion de rifapentina con una nueva forma cristalina.

Country Status (3)

Country Link
US (1) US20240199642A1 (es)
MX (1) MX2023012416A (es)
WO (1) WO2022225384A1 (es)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1478563A (en) * 1975-03-05 1977-07-06 Lepetit Spa Rifamycin derivatives
GB8816620D0 (en) * 1988-07-13 1988-08-17 Lepetit Spa Rifapentine hydrohalides
JP3350861B2 (ja) * 1990-06-29 2002-11-25 アベンテイス・バルク・ソチエタ・ペル・アチオニ リファペンチンの純粋の結晶型
CN103951677B (zh) * 2014-03-17 2016-04-06 四川省长征药业股份有限公司 利福喷丁的制备方法
CN111018886A (zh) * 2019-12-20 2020-04-17 无锡福祈制药有限公司 一种高纯度利福喷丁的制备方法

Also Published As

Publication number Publication date
US20240199642A1 (en) 2024-06-20
WO2022225384A1 (es) 2022-10-27

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