CH532569A - Verfahren zur Herstellung von 6-Alkoxy-5,6-dihydro-4H-pyranen - Google Patents

Verfahren zur Herstellung von 6-Alkoxy-5,6-dihydro-4H-pyranen

Info

Publication number
CH532569A
CH532569A CH681170A CH681170A CH532569A CH 532569 A CH532569 A CH 532569A CH 681170 A CH681170 A CH 681170A CH 681170 A CH681170 A CH 681170A CH 532569 A CH532569 A CH 532569A
Authority
CH
Switzerland
Prior art keywords
pyrans
dihydro
alkoxy
preparation
Prior art date
Application number
CH681170A
Other languages
English (en)
Inventor
Lothar Dr Arnold
Heinrich Dr Pasedach
Horst Dr Pommer
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of CH532569A publication Critical patent/CH532569A/de

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
    • 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
    • C07C45/60Preparation 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 six-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrane Compounds (AREA)
CH681170A 1969-05-16 1970-05-06 Verfahren zur Herstellung von 6-Alkoxy-5,6-dihydro-4H-pyranen CH532569A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691924844 DE1924844A1 (de) 1969-05-16 1969-05-16 Verfahren zur Herstellung von Trimethyl-2-cyclohexen-1-onen

Publications (1)

Publication Number Publication Date
CH532569A true CH532569A (de) 1973-01-15

Family

ID=5734275

Family Applications (1)

Application Number Title Priority Date Filing Date
CH681170A CH532569A (de) 1969-05-16 1970-05-06 Verfahren zur Herstellung von 6-Alkoxy-5,6-dihydro-4H-pyranen

Country Status (8)

Country Link
AT (1) AT296300B (de)
AU (1) AU1513470A (de)
BE (1) BE750463A (de)
CH (1) CH532569A (de)
DE (1) DE1924844A1 (de)
FR (1) FR2052386A5 (de)
GB (1) GB1300431A (de)
NL (1) NL7007016A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4868573A (de) * 1971-12-21 1973-09-18
DE2504930C2 (de) * 1975-02-06 1983-02-10 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von 2,6,6- Trimethyl-cyclohex-2-en-1-on
CN117616108A (zh) * 2021-07-13 2024-02-27 巴斯夫欧洲公司 2,3,6-三甲基-2-环己烯-1-酮作为芳香成分的用途

Also Published As

Publication number Publication date
FR2052386A5 (de) 1971-04-09
AU1513470A (en) 1971-11-18
GB1300431A (en) 1972-12-20
NL7007016A (de) 1970-11-18
BE750463A (fr) 1970-11-16
AT296300B (de) 1972-02-10
DE1924844A1 (de) 1970-11-19

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Legal Events

Date Code Title Description
PL Patent ceased