SG43894A1 - Process for the preparation of lactam derivatives - Google Patents

Process for the preparation of lactam derivatives

Info

Publication number
SG43894A1
SG43894A1 SG1996004303A SG1996004303A SG43894A1 SG 43894 A1 SG43894 A1 SG 43894A1 SG 1996004303 A SG1996004303 A SG 1996004303A SG 1996004303 A SG1996004303 A SG 1996004303A SG 43894 A1 SG43894 A1 SG 43894A1
Authority
SG
Singapore
Prior art keywords
compound
preparation
formula
methyl
lactam derivatives
Prior art date
Application number
SG1996004303A
Other languages
English (en)
Inventor
Alexander William Oxford
Ian Harold Coates
John William Frank Whitehead
Keith Mills
Peter Charles North
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=SG43894(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 SG43894A1 publication Critical patent/SG43894A1/en

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)
SG1996004303A 1990-05-23 1991-05-22 Process for the preparation of lactam derivatives SG43894A1 (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
SG43894A1 true SG43894A1 (en) 1997-11-14

Family

ID=10676385

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996004303A SG43894A1 (en) 1990-05-23 1991-05-22 Process for the preparation of lactam derivatives

Country Status (10)

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

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
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
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
US11589583B2 (en) 2013-12-03 2023-02-28 Fmc Corporation Pyrrolidinones herbicides
PL3294743T3 (pl) 2015-05-12 2020-03-31 Fmc Corporation Podstawione arylem związki bicykliczne jako środki chwastobójcze
WO2016196019A1 (en) 2015-05-29 2016-12-08 E I Du Pont De Nemours And Company Substituted cyclic amides as herbicides
CN107709310B (zh) 2015-06-02 2021-09-24 Fmc公司 取代的环酰胺及其作为除草剂的用途
CA3047724A1 (en) 2016-12-21 2018-06-28 Fmc Corporation Nitrone herbicides
CA3057297A1 (en) * 2017-03-21 2018-09-27 Fmc Corporation Pyrrolidinones and a process to prepare them
WO2018175231A1 (en) 2017-03-21 2018-09-27 Fmc Corporation Herbicidal mixture, composition and method
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
EP0306323B1 (en) * 1987-09-03 1994-09-21 Glaxo Group Limited Lactam derivatives
US4985422A (en) * 1988-04-27 1991-01-15 Glaxo Group Limited Lactam derivatives
DE68926553T2 (de) * 1988-08-02 1996-10-17 Glaxo Group Ltd., London Lactamderivate
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
JP3148281B2 (ja) 2001-03-19
GB9011469D0 (en) 1990-07-11
EP0458624A1 (en) 1991-11-27
ATE164581T1 (de) 1998-04-15
DE69129165T2 (de) 1998-07-30
ES2115608T3 (es) 1998-07-01
JPH05117272A (ja) 1993-05-14
DK0458624T3 (da) 1998-10-19
DE69129165D1 (de) 1998-05-07
US5196534A (en) 1993-03-23
HK1009647A1 (en) 1999-06-04
EP0458624B1 (en) 1998-04-01

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