IT1012334B - Procedimento per la preparazione di composti carbonilici non saturi - Google Patents

Procedimento per la preparazione di composti carbonilici non saturi

Info

Publication number
IT1012334B
IT1012334B IT22677/74A IT2267774A IT1012334B IT 1012334 B IT1012334 B IT 1012334B IT 22677/74 A IT22677/74 A IT 22677/74A IT 2267774 A IT2267774 A IT 2267774A IT 1012334 B IT1012334 B IT 1012334B
Authority
IT
Italy
Prior art keywords
procedure
preparation
carbonyl compounds
unsaturated carbonyl
unsaturated
Prior art date
Application number
IT22677/74A
Other languages
English (en)
Original Assignee
Teijin 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
Priority claimed from JP5263073A external-priority patent/JPS5012009A/ja
Priority claimed from JP5318673A external-priority patent/JPS5012010A/ja
Priority claimed from JP11094773A external-priority patent/JPS5059311A/ja
Application filed by Teijin Ltd filed Critical Teijin Ltd
Application granted granted Critical
Publication of IT1012334B publication Critical patent/IT1012334B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/40—Radicals substituted by oxygen atoms
    • C07D307/42—Singly bound oxygen atoms
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/513—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an etherified hydroxyl group
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/515—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/21—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/40—Radicals substituted by oxygen atoms
    • C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
IT22677/74A 1973-05-14 1974-05-14 Procedimento per la preparazione di composti carbonilici non saturi IT1012334B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5263073A JPS5012009A (it) 1973-05-14 1973-05-14
JP5318673A JPS5012010A (it) 1973-05-15 1973-05-15
JP11094773A JPS5059311A (it) 1973-10-04 1973-10-04

Publications (1)

Publication Number Publication Date
IT1012334B true IT1012334B (it) 1977-03-10

Family

ID=27294688

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22677/74A IT1012334B (it) 1973-05-14 1974-05-14 Procedimento per la preparazione di composti carbonilici non saturi

Country Status (6)

Country Link
US (1) US3978092A (it)
BR (1) BR7403877D0 (it)
DE (1) DE2423409A1 (it)
FR (2) FR2245597B1 (it)
IT (1) IT1012334B (it)
NL (1) NL7406459A (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123464A (en) * 1973-03-12 1978-10-31 Hoffmann-La Roche Inc. Process for the preparation of aldehydes
GB1482614A (en) * 1973-08-16 1977-08-10 Teijin Ltd Allyl acetal derivatives and preparation of unsaturated aldehydes therefrom
NL190579C (nl) * 1976-06-04 1994-05-02 Basf Ag Werkwijze ter bereiding van acetalen.
JPS5527165A (en) * 1978-08-18 1980-02-27 Mitsubishi Petrochem Co Ltd Novel tetrahydrofuranol derivative, its preparation and perfume containing the same
DE2926562A1 (de) * 1979-06-30 1981-01-22 Basf Ag Verfahren zur herstellung von citral
DE3013672A1 (de) * 1980-04-09 1981-10-15 Consortium für elektrochemische Industrie GmbH, 8000 München 2,4-dialkyl-2.6-heptadienal-derivate, verfahren zu deren herstellung und ihre anwendung als geruchs- und geschmacksstoffe
US4400550A (en) * 1982-02-12 1983-08-23 Albany International Corp. Synthesis of the navel orange worm pheromone (Z,Z)-11,13-hexadecadienal
US4616095A (en) * 1984-04-20 1986-10-07 International Flavors & Fragrances Inc. Isomer-directed process for producing asymmetric ketones using catalytic claisen rearrangement of allylic ethers, intermediates, and uses of products and intermediates of process in perfumery
US4548743A (en) * 1984-04-20 1985-10-22 International Flavors & Fragrances Inc. Ketal and use in perfumery
US4613706A (en) * 1984-04-20 1986-09-23 International Flavors & Fragrances Inc. Isomer-directed process for producing asymmetric ketones using catalytic Claisen rearrangement of allylic ethers, intermediates, and uses of products and intermediates of process in perfumery
DE3602253A1 (de) * 1986-01-25 1987-07-30 Basf Ag Verfahren zur herstellung von 4-monoacetalen des 2-methyl-2-buten-1,4-dials
FR2631337B1 (fr) * 1988-05-16 1990-07-27 Rhone Poulenc Sante Procede de preparation du citral
US5955624A (en) * 1994-08-03 1999-09-21 Cell Therapeutics, Inc. Growth stimulating factors
US5798386A (en) * 1994-08-03 1998-08-25 Cell Therapeutics, Inc. Angiogenic lipid formulations
US6278016B1 (en) 1999-12-09 2001-08-21 Loyola University Of Chicago Methods for conversion of isoprene to prenyl alcohol and related compounds
US8211974B2 (en) 2005-10-07 2012-07-03 Johns Manville Curable fiberglass binder comprising a polyacetal or polyketal
CN113979843A (zh) * 2021-09-23 2022-01-28 国药集团威奇达药业有限公司 一种直接催化裂解制备烯基醚的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2501144A (en) * 1947-12-19 1950-03-21 Hercules Powder Co Ltd Unsaturated aldehydes and preparation thereof

Also Published As

Publication number Publication date
FR2245597B1 (it) 1978-01-27
NL7406459A (it) 1974-11-18
BR7403877D0 (pt) 1974-12-24
DE2423409A1 (de) 1974-11-28
FR2240910A1 (it) 1975-03-14
FR2240910B1 (it) 1977-11-10
US3978092A (en) 1976-08-31
FR2245597A1 (it) 1975-04-25

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