HRP20210376T1 - Novi intermedijeri za pripremu remifentanil hidroklorida - Google Patents

Novi intermedijeri za pripremu remifentanil hidroklorida Download PDF

Info

Publication number
HRP20210376T1
HRP20210376T1 HRP20210376TT HRP20210376T HRP20210376T1 HR P20210376 T1 HRP20210376 T1 HR P20210376T1 HR P20210376T T HRP20210376T T HR P20210376TT HR P20210376 T HRP20210376 T HR P20210376T HR P20210376 T1 HRP20210376 T1 HR P20210376T1
Authority
HR
Croatia
Prior art keywords
compound
image
remifentanil
sodium
converted
Prior art date
Application number
HRP20210376TT
Other languages
English (en)
Inventor
Pavol Valachovic
Janka Králová
Lubos SlĂ­zik
Norbert Varga
Original Assignee
Hameln Pharma Gmbh
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 Hameln Pharma Gmbh filed Critical Hameln Pharma Gmbh
Publication of HRP20210376T1 publication Critical patent/HRP20210376T1/hr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D211/00Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/92Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with a hetero atom directly attached to the ring nitrogen atom
    • C07D211/98Nitrogen atom
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D211/00Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no 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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D211/60Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D211/62Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals attached in position 4
    • C07D211/66Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals attached in position 4 having a hetero atom as the second substituent in position 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Claims (15)

1. Spoj formule 20 i njegove soli: [image]
2. Uporaba spoja 20 za sintezu remifentanila (1).
3. Uporaba spoja 20 prema patentnom zahtjevu 2 naznačena time, što se spoj 20 prvo pretvara u spoj 21. [image]
4. Uporaba spoja 20 prema patentnom zahtjevu 3, naznačena time, što je sredstvo za acilaciju propionski anhidrid ili propionil klorid.
5. Uporaba spoja 20 prema patentnom zahtjevu 4, naznačena time, što se koristi neutralizator kiseline odabran od trietilamina, morfolina, piperidina, piridina ili druge organske baze.
6. Uporaba spoja 20 prema patentnom zahtjevu 3 naznačena time, što se spoj 21 pretvara u remifentanil (1).
7. Uporaba spoja 20 za sintezu remifentanila prema patentnom zahtjevu 2 naznačena time, što se spoj 20 prvo pretvara u spoj 12. [image]
8. Uporaba spoja 20 prema patentnom zahtjevu 7 naznačena time, što se spoj 12 pretvara u remifentanil (1).
9. Postupak za pripremu spoja prema patentnom zahtjevu 1 naznačen time što se spoj priprema reakcijom spoja 19 sa fenilaminom u prisustvu cijanidnog spoja. [image]
10. Postupak prema patentnom zahtjevu 9 naznačen time što je cijanidni spoj natrijev cijanid.
11. Postupak za pripremu spoja 19 naznačen time što se spoj priprema alkilacijom 4-piperidon hidroklorid monohidrata odgovarajućim alkilirajućim sredstvom u prisustvu baznog katalizatora.
12. Postupak prema patentnom zahtjevu 11 naznačen time što je odgovarajuće alkilirajuće sredstvo 3-kloropropionitril, 3-bromopropionitril, 3-jodopropionitril, 2-cijanoetil metansulfonat, 2-cijanoetil 4-metilbenzensulfonat.
13. Postupak prema patentnom zahtjevu 12 naznačen time što je bazni katalizator natrij ili kalij karbonat, natrij-hidrogen karbonat, natrij ili kalij hidroksid, natrij-amid, kalij terc-butoksid, natrij-etoksid.
14. Postupak prema patentnom zahtjevu 13 naznačen time što je korišteno otapalo aceton, metil-etil keton, izopropanol, acetonitril, N,N-dimetilacetamid, N,N-dimetilformamid, tetrahidrofuran, 2-metil tetrahidrofuran.
15. Uporaba spoja prema patentnom zahtjevu 1 za sintezu remifentanil hidroklorida prema sljedećoj shemi: [image] [image]
HRP20210376TT 2018-10-26 2021-03-03 Novi intermedijeri za pripremu remifentanil hidroklorida HRP20210376T1 (hr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18202878.7A EP3643704B1 (en) 2018-10-26 2018-10-26 New intermediates for the preparation of remifentanil hydrochloride

Publications (1)

Publication Number Publication Date
HRP20210376T1 true HRP20210376T1 (hr) 2021-04-16

Family

ID=64051418

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20210376TT HRP20210376T1 (hr) 2018-10-26 2021-03-03 Novi intermedijeri za pripremu remifentanil hidroklorida

Country Status (9)

Country Link
US (1) US10844014B2 (hr)
EP (1) EP3643704B1 (hr)
DK (1) DK3643704T3 (hr)
ES (1) ES2858404T3 (hr)
HR (1) HRP20210376T1 (hr)
PL (1) PL3643704T3 (hr)
PT (1) PT3643704T (hr)
RS (1) RS61517B1 (hr)
SI (1) SI3643704T1 (hr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202010168D0 (en) * 2020-07-02 2020-08-19 Johnson Matthey Plc Process for preparing remifentanil hydrochloride

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019583A (en) 1989-02-15 1991-05-28 Glaxo Inc. N-phenyl-N-(4-piperidinyl)amides useful as analgesics
WO2007061555A1 (en) 2005-11-17 2007-05-31 Mallinckrodt Inc. Process for synthesizing remifentanil
EP1984336A2 (en) 2006-01-24 2008-10-29 Mallinckrodt, Inc. Process for synthesizing remifentanil
EP1867635A1 (en) * 2006-06-15 2007-12-19 Kern Pharma, S.L. Process for preparing remifentanil, intermediates thereof, use of said intermediates and processes for their preparation
WO2010053944A1 (en) 2008-11-04 2010-05-14 Cambrex Charles City, Inc. Improved method of making piperidine derivatives

Also Published As

Publication number Publication date
SI3643704T1 (sl) 2021-04-30
PL3643704T3 (pl) 2021-06-14
EP3643704A1 (en) 2020-04-29
EP3643704B1 (en) 2020-12-16
US10844014B2 (en) 2020-11-24
PT3643704T (pt) 2021-03-08
ES2858404T3 (es) 2021-09-30
DK3643704T3 (da) 2021-03-15
RS61517B1 (sr) 2021-03-31
US20200131127A1 (en) 2020-04-30

Similar Documents

Publication Publication Date Title
Göker et al. Synthesis of some new 2-substituted-phenyl-1H-benzimidazole-5-carbonitriles and their potent activity against Candida species
HRP20200426T1 (hr) Postupak za pripremu 1-(4-(4-(3,4-dikloro-2-fluorofenilamino)-7-metoksikinazolin-6-iloksi)piperi din-1-il)-prop-2-en-1-on hidroklorida i posrednici koji se koriste
KR101934096B1 (ko) 이델라리십의 제조방법
HRP20190720T1 (hr) Sinteza kopanlisiba i njegove dihidrokloridne soli
CO6220910A2 (es) Proceso para la producir compuestos pesticidas de benzamidas
HRP20210376T1 (hr) Novi intermedijeri za pripremu remifentanil hidroklorida
HRP20210103T1 (hr) Postupak za proizvodnju spoja pirol0[3,2-d]pirimidina, kao i odgovarajućih intermedijera
NZ730843A (en) Synthesis of copanlisib and its dihydrochloride salt
HRP20100260T1 (hr) Postupak za proizvodnju stroncij ranelata i njegovih hidrata
EP2948441B1 (en) Method for preparing 1-(4-(4-(3,4-dichloro-2-fluorophenylamino)-7-methoxyquinazolin-6-yloxy)piperidin-1-yl)prop-2-en-1-one
CN102120734B (zh) 激活醇作为烷基化试剂制备2-(n-烷基)氨基苯并噻唑衍生物的方法
EP2611803A1 (de) VERFAHREN ZUR HERSTELLUNG VON 5-FLUOR-1H-PYRAZOLO[3,4-b]PYRIDIN-3-CARBONITRIL
EP2266966A1 (en) A process for the preparation of febuxostat
AR047686A1 (es) Un procedimiento de sintesis de compuestos de 1,3-dihidro-2h-3-benzazepin-2-ona, y su aplicacion a la sintesis de la ivabradina y sus sales de adicion con un acido farmaceuticamente aceptable
HRP20150617T1 (hr) Asimetriäśni postupak redukcije
WO2018065924A1 (en) Intermediates of mitogen-activated protein kinase kinase (map2k or mek) inhibitors and process for their preparation
PH12014501704B1 (en) Method for preparing compound by novel michael addition reaction using water or various acids as additive
JP2009515960A (ja) レミフェンタニルの合成方法
RS52529B (en) A NEW PROCEDURE FOR THE SYNTHESIS OF IVABRADINE AND ITS ADDED SALTS
HRP20170394T1 (hr) Postupak za sintezu 3,4-dimetoksibiciklo[4.2.0]okta-1,3,5-trien-7-karbonitrila i uporaba za sintezu ivabadina i njegovih adicijskih soli s farmacetuski prihvatljivom kiselinom
HRP20020471A2 (en) Process for the preparation of 6-methyl-2-(4-methyl-phenyl)-imidazo[1,2-a]pyrimidine-3-(n,n-dimethyl-acetamide) and intermediates
GB2557867A8 (en) New synthetic path to vortioxetine salts
US9278929B1 (en) Synthesis of intermediate anilino methyl esters used in the production of synthetic opioid analgesics
CA2747392C (en) Process for the preparation of n-[5-(3-dimethylamino-acryloyl)-2-fluoro-phenyl]-n-methyl-acetamide
CN103739606A (zh) 2-氨基-5,8-二取代[1,2,4]三唑[1,5-c]嘧啶的环保合成方法