GB8520403D0 - Preparation of aminolactone - Google Patents

Preparation of aminolactone

Info

Publication number
GB8520403D0
GB8520403D0 GB858520403A GB8520403A GB8520403D0 GB 8520403 D0 GB8520403 D0 GB 8520403D0 GB 858520403 A GB858520403 A GB 858520403A GB 8520403 A GB8520403 A GB 8520403A GB 8520403 D0 GB8520403 D0 GB 8520403D0
Authority
GB
United Kingdom
Prior art keywords
aminolactone
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB858520403A
Other versions
GB2163160A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teva Pharmaceutical Works PLC
Richter Gedeon Vegyeszeti Gyar Nyrt
Original Assignee
Richter Gedeon Vegyeszeti Gyar RT
Biogal Gyogyszergyar Rt
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 Richter Gedeon Vegyeszeti Gyar RT, Biogal Gyogyszergyar Rt filed Critical Richter Gedeon Vegyeszeti Gyar RT
Publication of GB8520403D0 publication Critical patent/GB8520403D0/en
Publication of GB2163160A publication Critical patent/GB2163160A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
    • C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
    • C07D261/06—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
    • C07D261/08—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
    • C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
    • C07D261/06—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
    • C07D261/10—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more 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
    • C07D261/12—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
    • C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
    • C07D261/06—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
    • C07D261/10—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more 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
    • C07D261/18—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/16—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D309/28—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D309/30—Oxygen atoms, e.g. delta-lactones
GB08520403A 1984-08-15 1985-08-14 Process for the preparation of an aminolactone Withdrawn GB2163160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU309084A HU194203B (en) 1984-08-15 1984-08-15 Process for producing amino-lactone

Publications (2)

Publication Number Publication Date
GB8520403D0 true GB8520403D0 (en) 1985-09-18
GB2163160A GB2163160A (en) 1986-02-19

Family

ID=10962501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08520403A Withdrawn GB2163160A (en) 1984-08-15 1985-08-14 Process for the preparation of an aminolactone

Country Status (10)

Country Link
JP (1) JPS61246176A (en)
BE (1) BE903069A (en)
CH (1) CH666686A5 (en)
DE (1) DE3529159A1 (en)
ES (1) ES8609297A1 (en)
FR (1) FR2569194B3 (en)
GB (1) GB2163160A (en)
HU (1) HU194203B (en)
PT (1) PT80959B (en)
SE (1) SE453193B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8531638D0 (en) * 1985-12-23 1986-02-05 Ici Plc Chemical compounds
ATE384038T1 (en) 2002-10-18 2008-02-15 Tohru Yokozawa METHOD FOR PRODUCING OPTICALLY ACTIVE AMINO ALCOHOLS
WO2007086076A2 (en) * 2006-01-24 2007-08-02 Unichem Laboratories Limited An improved process for preparation of leflunomide

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4287123A (en) * 1980-01-14 1981-09-01 Merck & Co., Inc. Synthesis of thienamycin via (3SR, 4RS)-3-((RS)-1-acyloxyethyl)-2-oxo-4-azetidineacetate
US4360684A (en) * 1981-04-08 1982-11-23 Merck & Co., Inc. Process for the preparation of (2S)-tetrahydro-2α-methyl-6-oxo-4βα-carboxylic acid

Also Published As

Publication number Publication date
CH666686A5 (en) 1988-08-15
ES546140A0 (en) 1986-09-01
JPS61246176A (en) 1986-11-01
HUT37777A (en) 1986-02-28
SE453193B (en) 1988-01-18
GB2163160A (en) 1986-02-19
PT80959B (en) 1987-02-06
DE3529159A1 (en) 1986-02-27
PT80959A (en) 1985-09-01
FR2569194B3 (en) 1987-06-26
SE8503811D0 (en) 1985-08-14
SE8503811L (en) 1986-02-16
FR2569194A1 (en) 1986-02-21
BE903069A (en) 1986-02-14
HU194203B (en) 1988-01-28
ES8609297A1 (en) 1986-09-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)