PL2342208T3 - Proces zawracania do ponownego wykorzystania w celu zwiększania wydajności reakcji grignarda w wytwarzaniu pochodnych alkaloidów opiatowych - Google Patents

Proces zawracania do ponownego wykorzystania w celu zwiększania wydajności reakcji grignarda w wytwarzaniu pochodnych alkaloidów opiatowych

Info

Publication number
PL2342208T3
PL2342208T3 PL09789383T PL09789383T PL2342208T3 PL 2342208 T3 PL2342208 T3 PL 2342208T3 PL 09789383 T PL09789383 T PL 09789383T PL 09789383 T PL09789383 T PL 09789383T PL 2342208 T3 PL2342208 T3 PL 2342208T3
Authority
PL
Poland
Prior art keywords
yield
increasing
preparation
recycling process
grignard reaction
Prior art date
Application number
PL09789383T
Other languages
English (en)
Inventor
Dennis J Kalota
Original Assignee
SpecGx LLC
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 SpecGx LLC filed Critical SpecGx LLC
Publication of PL2342208T3 publication Critical patent/PL2342208T3/pl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D489/00—Heterocyclic compounds containing 4aH-8, 9 c- Iminoethano-phenanthro [4, 5-b, c, d] furan ring systems, e.g. derivatives of [4, 5-epoxy]-morphinan of the formula:
    • C07D489/09—Heterocyclic compounds containing 4aH-8, 9 c- Iminoethano-phenanthro [4, 5-b, c, d] furan ring systems, e.g. derivatives of [4, 5-epoxy]-morphinan of the formula: containing 4aH-8, 9 c-Iminoethano- phenanthro [4, 5-b, c, d] furan ring systems condensed with carbocyclic rings or ring systems
    • C07D489/10—Heterocyclic compounds containing 4aH-8, 9 c- Iminoethano-phenanthro [4, 5-b, c, d] furan ring systems, e.g. derivatives of [4, 5-epoxy]-morphinan of the formula: containing 4aH-8, 9 c-Iminoethano- phenanthro [4, 5-b, c, d] furan ring systems condensed with carbocyclic rings or ring systems with a bridge between positions 6 and 14
    • C07D489/12—Heterocyclic compounds containing 4aH-8, 9 c- Iminoethano-phenanthro [4, 5-b, c, d] furan ring systems, e.g. derivatives of [4, 5-epoxy]-morphinan of the formula: containing 4aH-8, 9 c-Iminoethano- phenanthro [4, 5-b, c, d] furan ring systems condensed with carbocyclic rings or ring systems with a bridge between positions 6 and 14 the bridge containing only two carbon atoms
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PL09789383T 2008-09-30 2009-09-29 Proces zawracania do ponownego wykorzystania w celu zwiększania wydajności reakcji grignarda w wytwarzaniu pochodnych alkaloidów opiatowych PL2342208T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US19469708P 2008-09-30 2008-09-30
EP09789383.8A EP2342208B1 (en) 2008-09-30 2009-09-29 Recycling process for increasing the yield of a grignard reaction in the preparation of opiate alkaloid derivatives
PCT/US2009/005376 WO2010039221A1 (en) 2008-09-30 2009-09-29 Recycling process for increasing the yield of a grignard reaction in the preparation of opiate alkaloid derivatives

Publications (1)

Publication Number Publication Date
PL2342208T3 true PL2342208T3 (pl) 2014-11-28

Family

ID=41396272

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09789383T PL2342208T3 (pl) 2008-09-30 2009-09-29 Proces zawracania do ponownego wykorzystania w celu zwiększania wydajności reakcji grignarda w wytwarzaniu pochodnych alkaloidów opiatowych

Country Status (6)

Country Link
US (1) US8232398B2 (pl)
EP (1) EP2342208B1 (pl)
CA (1) CA2738066C (pl)
ES (1) ES2477190T3 (pl)
PL (1) PL2342208T3 (pl)
WO (1) WO2010039221A1 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9701687B2 (en) 2014-05-05 2017-07-11 Noramco, Inc. Process for the preparation of opioid compounds
US9701688B2 (en) 2014-05-05 2017-07-11 Noramco, Inc. Process for the preparation of opioid compounds
EP3067357A1 (en) * 2015-03-11 2016-09-14 Siegfried AG Method of manufacturing stereoisomers of buprenorphine and analogues thereof
WO2023111125A1 (en) 2021-12-16 2023-06-22 Arevipharma Gmbh Method of making buprenorphine and precursor compounds thereof
EP4613751A1 (en) 2024-03-07 2025-09-10 Siegfried AG Method of making chemical compounds useful for the synthesis of buprenorphine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474101A (en) 1960-09-05 1969-10-21 Reckitt & Sons Ltd Thebaine and oripavine derivatives
US3905981A (en) 1973-10-12 1975-09-16 Research Corp N-dealkylation of tertiary amines
US4613668A (en) 1983-12-22 1986-09-23 The United States Of America As Represented By The Department Of Health And Human Services Short total synthesis or morphinan compounds which uses cyclization of a cycloalkylcarbonyl compound selected from cyclopropylcarbonyl and cyclobutylcarbonyl
AU3075197A (en) 1996-05-21 1997-12-09 United States Of America, Represented By The Secretary, Department Of Health And Human Services, The Novel methods of o-demethylation and n-deprotection
KR100204659B1 (ko) 1996-05-28 1999-06-15 강재헌 신규한 부프레노핀계 진통제용 화합물
AUPQ968300A0 (en) 2000-08-25 2000-09-21 Glaxo Wellcome Australia Ltd Chemical methods
CN1233645C (zh) * 2001-09-14 2005-12-28 中国人民解放军军事医学科学院毒物药物研究所 新的东罂粟碱衍生物及其医药用途
GB2388369B (en) 2002-05-10 2004-05-05 Reckitt Benckiser Healthcare Demethylation of thebaine derivative
WO2007081506A1 (en) 2006-01-05 2007-07-19 Mallinckrodt Inc. The use of oripavine as a starting material for buprenorphine

Also Published As

Publication number Publication date
CA2738066C (en) 2018-08-21
WO2010039221A1 (en) 2010-04-08
US20100081815A1 (en) 2010-04-01
ES2477190T3 (es) 2014-07-16
EP2342208B1 (en) 2014-06-04
CA2738066A1 (en) 2010-04-08
EP2342208A1 (en) 2011-07-13
US8232398B2 (en) 2012-07-31

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