DE3771894D1 - Dihydropyran-derivate. - Google Patents

Dihydropyran-derivate.

Info

Publication number
DE3771894D1
DE3771894D1 DE8787301909T DE3771894T DE3771894D1 DE 3771894 D1 DE3771894 D1 DE 3771894D1 DE 8787301909 T DE8787301909 T DE 8787301909T DE 3771894 T DE3771894 T DE 3771894T DE 3771894 D1 DE3771894 D1 DE 3771894D1
Authority
DE
Germany
Prior art keywords
alkyl
arylalkyl
aryl
cycloalkyl
formula
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.)
Expired - Fee Related
Application number
DE8787301909T
Other languages
English (en)
Inventor
Ralph William Turner
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.)
Syngenta Ltd
Original Assignee
Imperial Chemical Industries 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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of DE3771894D1 publication Critical patent/DE3771894D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D309/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/16Heterocyclic 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
    • C07D309/28Heterocyclic 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
    • C07D309/30Oxygen atoms, e.g. delta-lactones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D205/00Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06Heterocyclic compounds containing four-membered rings with one nitrogen 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
    • C07D205/08Heterocyclic compounds containing four-membered rings with one nitrogen 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 one oxygen atom directly attached in position 2, e.g. beta-lactams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrane Compounds (AREA)
DE8787301909T 1986-03-05 1987-03-05 Dihydropyran-derivate. Expired - Fee Related DE3771894D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868605413A GB8605413D0 (en) 1986-03-05 1986-03-05 Chemical compounds

Publications (1)

Publication Number Publication Date
DE3771894D1 true DE3771894D1 (de) 1991-09-12

Family

ID=10594069

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787301909T Expired - Fee Related DE3771894D1 (de) 1986-03-05 1987-03-05 Dihydropyran-derivate.

Country Status (7)

Country Link
US (1) US4962209A (de)
EP (1) EP0236138B1 (de)
JP (1) JPS62265280A (de)
AT (1) ATE65998T1 (de)
DE (1) DE3771894D1 (de)
ES (1) ES2038169T3 (de)
GB (1) GB8605413D0 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021193786A1 (ja) * 2020-03-27 2021-09-30 北興化学工業株式会社 6-(フルオロアルキル)-3,4-ジヒドロ-2h-ピラン-5-カルボン酸エステル誘導体、および当該誘導体の製造方法、並びに2-(フルオロアルキル)ニコチン酸エステル誘導体の製造方法、および2-(フルオロアルキル)ニコチン酸誘導体の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349687A (en) * 1980-01-14 1982-09-14 Merck & Co., Inc. Intermediate for synthesis of thienamycin via (3SR, 4RS)-3-[1 (SR)-hydroxyethyl]-2-oxo-4-azetidineacetic acid
US4282148A (en) * 1980-01-14 1981-08-04 Merck & Co., Inc. Synthesis of thienamycin via esters of (3SR, 4RS)-3-[(SR)-1-hydroxyethyl]-β,2-dioxo-4-azetidinebutanoic acid
US4344885A (en) * 1980-01-14 1982-08-17 Merck & Co., Inc. Intermediate for the preparation of thienamycin
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
US4269772A (en) * 1980-01-14 1981-05-26 Merck & Co., Inc. Synthesis of thienamycin via trans-3-carboxymethylene-4-carboxy-5-methyl-Δ2 -isoxazoline
US4491659A (en) * 1981-03-30 1985-01-01 Merck & Co., Inc. 2,6-Didioxy-3-amine,4-carboxy methylglycoside and related compounds
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
HU190404B (en) * 1982-07-30 1986-09-29 Richter Gedeon Vegyeszeti Gyar Rt,Hu Process for preparing amino-lactone-carboxylic acid

Also Published As

Publication number Publication date
GB8605413D0 (en) 1986-04-09
EP0236138B1 (de) 1991-08-07
ES2038169T3 (es) 1993-07-16
JPS62265280A (ja) 1987-11-18
US4962209A (en) 1990-10-09
ATE65998T1 (de) 1991-08-15
EP0236138A1 (de) 1987-09-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ZENECA LTD., LONDON, GB

8339 Ceased/non-payment of the annual fee