PT90844A - Processo de preparacao de derivados de lactol - Google Patents

Processo de preparacao de derivados de lactol

Info

Publication number
PT90844A
PT90844A PT90844A PT9084489A PT90844A PT 90844 A PT90844 A PT 90844A PT 90844 A PT90844 A PT 90844A PT 9084489 A PT9084489 A PT 9084489A PT 90844 A PT90844 A PT 90844A
Authority
PT
Portugal
Prior art keywords
preparation
lactol derivatives
lactol
derivatives
Prior art date
Application number
PT90844A
Other languages
English (en)
Other versions
PT90844B (pt
Inventor
Gregory David Harris
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of PT90844A publication Critical patent/PT90844A/pt
Publication of PT90844B publication Critical patent/PT90844B/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/04Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D307/10Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/12Radicals substituted by oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/04Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D307/18Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no 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
    • C07D307/20Oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06Preparation of nitro compounds
    • C07C201/12Preparation of nitro compounds by reactions not involving the formation of nitro groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/59Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/20Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/26Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing hydroxy groups
    • C07C47/27Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing hydroxy groups containing six-membered aromatic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/20Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/26Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing hydroxy groups
    • C07C47/273Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing hydroxy groups containing halogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/20Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/277Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
PT90844A 1988-06-16 1989-06-14 Processo de preparacao de derivados de lactol PT90844B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888814340A GB8814340D0 (en) 1988-06-16 1988-06-16 Process

Publications (2)

Publication Number Publication Date
PT90844A true PT90844A (pt) 1989-12-29
PT90844B PT90844B (pt) 1994-11-30

Family

ID=10638812

Family Applications (1)

Application Number Title Priority Date Filing Date
PT90844A PT90844B (pt) 1988-06-16 1989-06-14 Processo de preparacao de derivados de lactol

Country Status (17)

Country Link
US (1) US5072008A (pt)
EP (1) EP0347184A1 (pt)
JP (1) JPH02237957A (pt)
KR (1) KR900000352A (pt)
CN (1) CN1039022A (pt)
AU (1) AU622186B2 (pt)
CS (1) CS362989A3 (pt)
DD (1) DD289528A5 (pt)
DK (1) DK293589A (pt)
FI (1) FI892909A (pt)
GB (2) GB8814340D0 (pt)
HU (1) HUT50146A (pt)
IL (1) IL90618A0 (pt)
NO (1) NO892470L (pt)
NZ (1) NZ229557A (pt)
PT (1) PT90844B (pt)
ZA (1) ZA894537B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5248780A (en) * 1988-02-16 1993-09-28 Imperial Chemical Industries, Plc Pyridyl substituted alkenoic acid derivatives
NZ232993A (en) * 1989-04-24 1992-10-28 Squibb & Sons Inc Purinyl and pyrimidinyl tetrahydrofurans
GB9009469D0 (en) * 1990-04-27 1990-06-20 British Bio Technology Compounds
GB9021571D0 (en) * 1990-10-04 1990-11-21 Ici Plc Heterocyclic acids

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175089A (en) * 1968-03-20 1979-11-20 Mobil Oil Corporation Preparation of gamma-butyrolactones
GB8330120D0 (en) * 1983-11-11 1983-12-21 Ici Plc Chemical process
GB8511891D0 (en) * 1985-05-10 1985-06-19 Ici Plc Alkenoic acids
GB8511890D0 (en) * 1985-05-10 1985-06-19 Ici Plc Benzene derivatives
HU198706B (en) * 1985-05-10 1989-11-28 Ici Plc Process for producing 1,3-dioxan-ethers and pharmaceutical compositions containing them

Also Published As

Publication number Publication date
AU622186B2 (en) 1992-04-02
AU3637089A (en) 1990-01-04
US5072008A (en) 1991-12-10
IL90618A0 (en) 1990-01-18
GB2219792A (en) 1989-12-20
ZA894537B (en) 1990-02-28
FI892909A (fi) 1989-12-17
NO892470D0 (no) 1989-06-14
PT90844B (pt) 1994-11-30
GB2219792B (en) 1991-12-18
GB8911296D0 (en) 1989-07-05
NZ229557A (en) 1991-12-23
GB8814340D0 (en) 1988-07-20
JPH02237957A (ja) 1990-09-20
DK293589D0 (da) 1989-06-14
KR900000352A (ko) 1990-01-30
FI892909A0 (fi) 1989-06-14
HUT50146A (en) 1989-12-28
NO892470L (no) 1989-12-18
EP0347184A1 (en) 1989-12-20
CS362989A3 (en) 1992-12-16
DK293589A (da) 1989-12-17
DD289528A5 (de) 1991-05-02
CN1039022A (zh) 1990-01-24

Similar Documents

Publication Publication Date Title
PT83608B (pt) Processo de preparacao de derivados da paroxetina
PT83643B (pt) Processo de preparacao de derivados de quinoleina
PT90637A (pt) Processo de preparacao de polianidridos
PT93830A (pt) Processo de preparacao de perfluropolieteres peroxidicos
MC1997A1 (fr) Preparation de derives de cholecalciferol
BR8907085A (pt) Processo de preparacao de composicoes de betume-polimero
BR9000926A (pt) Processo de preparacao de diisocianato de xilileno
PT91098A (pt) Processo de preparacao de derivados de (aza)naftalenossultame
BR8905184A (pt) Processo de preparacao de(co)poliamidas amorfas
PT89946A (pt) Processo de preparacao de sulfatos ciclicos
PT84790B (pt) Processo de preparacao de derivados de amino-tiazol e de amino-oxazole e de composicoes farmaceuticas contendo-os
PT89947A (pt) Processo de preparacao de derivados de iso-indolinona
FI91961C (fi) Menetelmä (S)- -etyyli-2-okso-1-pyrrolidiiniasetamidin valmistamiseksi
FI95036B (fi) Tieno-triatsolo-diatsepiinijohdosten valmistusmenetelmä
PT92605A (pt) Processo de preparacao de derivados da 2-imino-6-polifluoroalcoxibenzotiazolina
PT86069A (pt) Processo de preparacao de ureia
ES2017606A4 (es) Preparacion de n - acil - aminometilfosfonatos
PT92171A (pt) Processo de preparacao de n-fosfonometil-glicina
PT89901A (pt) Processo de producao de ureias n-sulfonilicas
PT89491A (pt) Processo de preparacao de polimeros de organoborossilazanos
PT84624B (pt) Processo de preparacao de imidazois substituidos
BR8701786A (pt) Preparacao de halogenetos de arila
PT84553B (pt) Processo de preparacao de derivados de indenopirimidina
PT90844A (pt) Processo de preparacao de derivados de lactol
PT94032A (pt) Processo de preparacao de betao betuminoso contendo pedacos de arame

Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19940512

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19951130