HK1009647A1 - Process for the preparation of lactam derivatives - Google Patents

Process for the preparation of lactam derivatives

Info

Publication number
HK1009647A1
HK1009647A1 HK98110347A HK98110347A HK1009647A1 HK 1009647 A1 HK1009647 A1 HK 1009647A1 HK 98110347 A HK98110347 A HK 98110347A HK 98110347 A HK98110347 A HK 98110347A HK 1009647 A1 HK1009647 A1 HK 1009647A1
Authority
HK
Hong Kong
Prior art keywords
compound
preparation
formula
methyl
lactam derivatives
Prior art date
Application number
HK98110347A
Other languages
English (en)
Inventor
John William Frank Whitehead
Ian Harold Coates
Peter Charles North
Keith Mills
Alexander William Oxford
Original Assignee
Glaxo Group 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10676385&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1009647(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Glaxo Group Ltd filed Critical Glaxo Group Ltd
Publication of HK1009647A1 publication Critical patent/HK1009647A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two 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 directly attached to ring carbon atoms
    • C07D211/86—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Cephalosporin Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
HK98110347A 1990-05-23 1998-09-01 Process for the preparation of lactam derivatives HK1009647A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909011469A GB9011469D0 (en) 1990-05-23 1990-05-23 Chemical process

Publications (1)

Publication Number Publication Date
HK1009647A1 true HK1009647A1 (en) 1999-06-04

Family

ID=10676385

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98110347A HK1009647A1 (en) 1990-05-23 1998-09-01 Process for the preparation of lactam derivatives

Country Status (10)

Country Link
US (1) US5196534A (xx)
EP (1) EP0458624B1 (xx)
JP (1) JP3148281B2 (xx)
AT (1) ATE164581T1 (xx)
DE (1) DE69129165T2 (xx)
DK (1) DK0458624T3 (xx)
ES (1) ES2115608T3 (xx)
GB (1) GB9011469D0 (xx)
HK (1) HK1009647A1 (xx)
SG (1) SG43894A1 (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11279040A (ja) 1998-03-27 1999-10-12 Kao Corp 皮膚外用剤
US6375948B1 (en) * 1999-07-12 2002-04-23 Kao Corporation Treating method for suppressing hair growth
CN101619041B (zh) * 2008-07-02 2012-07-04 重庆华邦制药股份有限公司 一种二酮基含氮环化合物的合成方法及其中间体
CN102617408B (zh) * 2008-07-02 2013-11-27 重庆华邦制药有限公司 氨基酸苄酯衍生物及其中间体
US11589583B2 (en) 2013-12-03 2023-02-28 Fmc Corporation Pyrrolidinones herbicides
US10442807B2 (en) 2015-05-12 2019-10-15 Fmc Corporation Aryl substituted bicyclic compounds as herbicides
EP3303287B1 (en) 2015-05-29 2020-12-16 FMC Corporation Substituted cyclic amides as herbicides
US10654804B2 (en) 2015-06-02 2020-05-19 Fmc Corporation Substituted cyclic amides and their use as herbicides
CN110312712B (zh) 2016-12-21 2023-06-23 Fmc公司 硝酮除草剂
EP3599868A4 (en) 2017-03-21 2020-12-02 FMC Corporation HERBICIDE MIXTURE, COMPOSITION AND PROCEDURE
WO2018175226A1 (en) 2017-03-21 2018-09-27 Fmc Corporation Pyrrolidinones and a process to prepare them
AR111839A1 (es) 2017-05-30 2019-08-21 Fmc Corp Lactamas 3-sustituidas herbicidas
AR111967A1 (es) 2017-05-30 2019-09-04 Fmc Corp Amidas herbicidas

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3316271A (en) * 1962-10-16 1967-04-25 Hoffmann La Roche 2-methyl-7-alkoxy-1, 2, 3, 4-tetrahydro-5h-pyrid[4, 3-b]indoles and a method for their preparation
DE1695644A1 (de) * 1967-08-08 1971-04-22 Ravensburg Gmbh Chem Fab Verfahren zur Herstellung substituierter 2,4-Dioxopiperidinverbindungen und deren Derivate
US4870180A (en) * 1986-03-17 1989-09-26 Sanofi And Centre National De La Recherche Scientifique 1,2-dihydro-4-methyl-1-oxo-5H-pyrido(4,3-b)indoles and the process for their synthesis
AU613662B2 (en) * 1987-09-03 1991-08-08 Glaxo Group Limited Lactam derivatives
EP0339959A3 (en) * 1988-04-27 1991-03-20 Glaxo Group Limited Lactam derivatives
CA1336906C (en) * 1988-08-02 1995-09-05 Peter Charles North Lactam derivatives
HU204049B (en) * 1989-02-28 1991-11-28 Glaxo Group Ltd Process for producing lactam derivatives and pharmaceutical compositions comprising same

Also Published As

Publication number Publication date
GB9011469D0 (en) 1990-07-11
DE69129165D1 (de) 1998-05-07
DE69129165T2 (de) 1998-07-30
EP0458624B1 (en) 1998-04-01
JP3148281B2 (ja) 2001-03-19
DK0458624T3 (da) 1998-10-19
JPH05117272A (ja) 1993-05-14
ATE164581T1 (de) 1998-04-15
US5196534A (en) 1993-03-23
EP0458624A1 (en) 1991-11-27
ES2115608T3 (es) 1998-07-01
SG43894A1 (en) 1997-11-14

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20040522