AT296300B - Process for the preparation of new 6-alkoxy-5,6-dihydro-4H-pyrans - Google Patents

Process for the preparation of new 6-alkoxy-5,6-dihydro-4H-pyrans

Info

Publication number
AT296300B
AT296300B AT439670A AT439670A AT296300B AT 296300 B AT296300 B AT 296300B AT 439670 A AT439670 A AT 439670A AT 439670 A AT439670 A AT 439670A AT 296300 B AT296300 B AT 296300B
Authority
AT
Austria
Prior art keywords
pyrans
dihydro
alkoxy
preparation
new
Prior art date
Application number
AT439670A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT296300B publication Critical patent/AT296300B/en

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation 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
    • C07C45/60—Preparation 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
AT439670A 1969-05-16 1970-05-15 Process for the preparation of new 6-alkoxy-5,6-dihydro-4H-pyrans AT296300B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691924844 DE1924844A1 (en) 1969-05-16 1969-05-16 Process for the preparation of trimethyl-2-cyclohexen-1-ones

Publications (1)

Publication Number Publication Date
AT296300B true AT296300B (en) 1972-02-10

Family

ID=5734275

Family Applications (1)

Application Number Title Priority Date Filing Date
AT439670A AT296300B (en) 1969-05-16 1970-05-15 Process for the preparation of new 6-alkoxy-5,6-dihydro-4H-pyrans

Country Status (8)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4868573A (en) * 1971-12-21 1973-09-18
DE2504930C2 (en) * 1975-02-06 1983-02-10 Basf Ag, 6700 Ludwigshafen Process for the preparation of 2,6,6-trimethyl-cyclohex-2-en-1-one
CN117616108A (en) * 2021-07-13 2024-02-27 巴斯夫欧洲公司 Use of 2,3, 6-trimethyl-2-cyclohexen-1-one as a fragrance ingredient

Also Published As

Publication number Publication date
GB1300431A (en) 1972-12-20
AU1513470A (en) 1971-11-18
NL7007016A (en) 1970-11-18
FR2052386A5 (en) 1971-04-09
BE750463A (en) 1970-11-16
CH532569A (en) 1973-01-15
DE1924844A1 (en) 1970-11-19

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee