[go: up one dir, main page]

PT3580219T - Processo para a preparação de remimazolam e formas de estado sólido de sais de remimazolam - Google Patents

Processo para a preparação de remimazolam e formas de estado sólido de sais de remimazolam

Info

Publication number
PT3580219T
PT3580219T PT187061478T PT18706147T PT3580219T PT 3580219 T PT3580219 T PT 3580219T PT 187061478 T PT187061478 T PT 187061478T PT 18706147 T PT18706147 T PT 18706147T PT 3580219 T PT3580219 T PT 3580219T
Authority
PT
Portugal
Prior art keywords
remimazolam
preparation
solid state
salts
state forms
Prior art date
Application number
PT187061478T
Other languages
English (en)
Original Assignee
Assia Chem Ind 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 Assia Chem Ind Ltd filed Critical Assia Chem Ind Ltd
Publication of PT3580219T publication Critical patent/PT3580219T/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P23/00—Anaesthetics
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/13—Crystalline forms, e.g. polymorphs

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Anesthesiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
PT187061478T 2017-02-09 2018-02-08 Processo para a preparação de remimazolam e formas de estado sólido de sais de remimazolam PT3580219T (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IN201711004706 2017-02-09
IN201711033273 2017-09-20
IN201711046934 2017-12-27
IN201811002128 2018-01-18

Publications (1)

Publication Number Publication Date
PT3580219T true PT3580219T (pt) 2022-06-02

Family

ID=61244816

Family Applications (1)

Application Number Title Priority Date Filing Date
PT187061478T PT3580219T (pt) 2017-02-09 2018-02-08 Processo para a preparação de remimazolam e formas de estado sólido de sais de remimazolam

Country Status (5)

Country Link
US (2) US11034697B2 (pt)
EP (2) EP4086260A1 (pt)
ES (1) ES2916845T3 (pt)
PT (1) PT3580219T (pt)
WO (1) WO2018148361A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2697918A1 (es) * 2017-07-28 2019-01-29 Moehs Iberica Sl Procedimiento para preparar ester metilico del acido 3-[(3s)-7-bromo-2-oxo-5-(piridin-2-il)-2,3-dihidro-1h-[1,4]-benzodiazepin-3-il] propionico, y compuestos utiles en ese procedimiento
ES2709298B2 (es) * 2017-10-13 2019-08-21 Moehs Iberica Sl Procedimiento para preparar metil ester de acido 3-[(4s)-8-bromo-1-metil-6-(piridin-2-il)-4h-imidazo[1,2-a][1,4]benzodiazepin-4-il]-propionico, y compuestos utiles en ese procedimiento
CA3090913C (en) * 2018-02-13 2024-01-02 Jiangsu Nhwaluokang Pharmaceutical Research And Development Co., Ltd. Benzodiazepine derivative hydrochloride and crystal form, preparation method, and application thereof
US12473291B2 (en) 2019-06-28 2025-11-18 West China Hospital, Sichuan University Benzodiazepine compound, preparation method therefor, and use thereof in medicine
CN112209932B (zh) * 2019-07-12 2023-03-24 成都倍特药业股份有限公司 一种化合物氢溴酸盐的新固体形态及其制备方法和用途
KR102526590B1 (ko) * 2020-06-19 2023-04-28 하나제약 주식회사 3-[(4S)-8-브로모-1-메틸-6-(2-피리디닐)-4H-이미다조[1,2-a][1,4]벤조디아제핀-4-일]프로피온산 메틸 에스테르의 제조방법
CN112462015B (zh) * 2020-11-18 2022-07-12 海南倍特药业有限公司 一种氢溴酸瑞马唑仑细菌内毒素的检测方法
CN112321594B (zh) * 2020-12-07 2022-05-20 扬子江药业集团有限公司 一种苯并二氮杂䓬类药物的制备方法
CN114644612B (zh) * 2020-12-17 2023-04-28 成都苑东生物制药股份有限公司 一种苯二氮杂类神经抑制剂中间体化合物的制备方法
CN114668766A (zh) * 2020-12-25 2022-06-28 江苏恒瑞医药股份有限公司 一种瑞马唑仑的药物组合物
WO2023037237A1 (en) * 2021-09-09 2023-03-16 Wavelength Enterprises Ltd Process for the preparation of remimazolam
CN116102557B (zh) * 2021-11-09 2024-04-26 四川大学华西医院 苯二氮卓类化合物及其制备方法和在医药上的用途
WO2023194945A1 (en) 2022-04-08 2023-10-12 Fresenius Kabi Oncology Ltd. An improved process for the preparation of remimazolam

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7160880B1 (en) 1999-05-14 2007-01-09 Cenes Limited Short-acting benzodiazepines
RU2470935C2 (ru) 2006-07-10 2012-12-27 ПАЙОН ЮКей ЛИМИТЕД Бензодиазепиновые соли кратковременного действия и их полиморфные формы
EP2305647A1 (en) 2009-09-18 2011-04-06 PAION UK Limited Process for preparing 3-[(4S)-8-bromo-1-methyl-6-(2-pyridinyl)-4 H-imidazo[1,2-a][1,4]benzodiazepine-4-yl] propionic acid methyl ester or the benzene sulfonate salt thereof, and compounds useful in that process
AR094963A1 (es) 2013-03-04 2015-09-09 Ono Pharmaceutical Co Reacción de oxidación excelente en el índice de conversión
ES2751627T3 (es) * 2014-07-23 2020-04-01 Jiangsu Nhwaluokang Pharmaceutical Res And Development Co Ltd Nuevo derivado de benzodiazepina y uso del mismo
CN105130996B (zh) * 2015-08-07 2017-05-03 成都倍特药业有限公司 苯并二氮杂*衍生物的1,5‑萘二磺酸盐及晶型和它们的制备方法
CN108503644B (zh) * 2016-12-09 2019-06-14 成都倍特药业有限公司 一种苯并二氮杂*衍生物的氢溴酸盐及其制备方法和用途
ES2709298B2 (es) * 2017-10-13 2019-08-21 Moehs Iberica Sl Procedimiento para preparar metil ester de acido 3-[(4s)-8-bromo-1-metil-6-(piridin-2-il)-4h-imidazo[1,2-a][1,4]benzodiazepin-4-il]-propionico, y compuestos utiles en ese procedimiento

Also Published As

Publication number Publication date
US20190359619A1 (en) 2019-11-28
EP3580219B1 (en) 2022-04-13
WO2018148361A1 (en) 2018-08-16
US11820776B2 (en) 2023-11-21
EP3580219A1 (en) 2019-12-18
EP4086260A1 (en) 2022-11-09
US20210277013A1 (en) 2021-09-09
ES2916845T3 (es) 2022-07-06
US11034697B2 (en) 2021-06-15

Similar Documents

Publication Publication Date Title
PT3580219T (pt) Processo para a preparação de remimazolam e formas de estado sólido de sais de remimazolam
IL283480A (en) Solid forms of lometaferon and lometaferon salts and processes for preparing lometaferon
EP3717484A4 (en) PROCESS FOR THE PRODUCTION OF LUMATEPERON AND ITS SALT
SI3433285T1 (sl) Izboljšan postopek za pripravo sugamadeksa
EP3468973A4 (en) SOLID FORMS OF VENETOCLAX AND METHOD FOR PRODUCING VENETOCLAX
IL261414B (en) Solid state forms of venetoclax and processes for preparation of venetoclax
EP3096763A4 (en) Novel process for the preparation of dolutegravir and pharmaceutically acceptable salts thereof
IL258922A (en) Methods for the preparation of obeticholic acid and derivatives thereof
GB201519128D0 (en) Solid forms and methods of preparing the same
ZA201706795B (en) Process for the preparation of dicycloplatin
IL260465B (en) A process for preparing an antibody-rifamycin conjugate
SG11201803485UA (en) Method for producing silazane-siloxane copolymers and the use of such copolymers
IL268835B (en) A process for the preparation of 2-cyanoimidazole compounds
IL272109A (en) Amorphous configuration of vilantrol tripentate and processes for its preparation
ZA201804783B (en) Process for the preparation of 4-alkoxy-3-acetoxypicolinic acids
EP3227298A4 (en) Process for the preparation of baricitinib and an intermediate thereof
PL3199516T3 (pl) Sposób wytwarzania Metaraminolu
IL262405A (en) Methods for preparing obeticholic acid and its derivatives
IL275480A (en) A process for the preparation of pyrimidinyl-4-aminopyrazole compounds
IL260070B (en) A method for the preparation of converted 2-aryl-ethanols
ZA201608823B (en) Processes for the preparation of azd5363 and novel intermediate used therein
ZA202002116B (en) Process for the preparation of piperine
HUE057882T2 (hu) Eljárás karbodiimidek elõállítására
ZA201804877B (en) Process for the preparation of 4-alkoxy-3-hydroxypicolinic acids
ZA201701973B (en) Process for the preparation of halo-substituted trifluoroacetophenones