IT1015532B - Procedimento per la preparazione di composti carbonilici gamma delta non saturi - Google Patents

Procedimento per la preparazione di composti carbonilici gamma delta non saturi

Info

Publication number
IT1015532B
IT1015532B IT2459874A IT2459874A IT1015532B IT 1015532 B IT1015532 B IT 1015532B IT 2459874 A IT2459874 A IT 2459874A IT 2459874 A IT2459874 A IT 2459874A IT 1015532 B IT1015532 B IT 1015532B
Authority
IT
Italy
Prior art keywords
procedure
preparation
carbonyl compounds
delta range
unsaturated delta
Prior art date
Application number
IT2459874A
Other languages
English (en)
Italian (it)
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Application granted granted Critical
Publication of IT1015532B publication Critical patent/IT1015532B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/203Unsaturated compounds containing keto groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • 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
    • C07C45/51Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511Preparation 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
    • C07C45/515Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/20Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/21Unsaturated compounds having —CHO groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT2459874A 1973-07-05 1974-06-28 Procedimento per la preparazione di composti carbonilici gamma delta non saturi IT1015532B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37650073A 1973-07-05 1973-07-05

Publications (1)

Publication Number Publication Date
IT1015532B true IT1015532B (it) 1977-05-20

Family

ID=23485268

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2459874A IT1015532B (it) 1973-07-05 1974-06-28 Procedimento per la preparazione di composti carbonilici gamma delta non saturi

Country Status (7)

Country Link
JP (1) JPS5037711A (enrdf_load_stackoverflow)
CH (2) CH597125A5 (enrdf_load_stackoverflow)
DE (1) DE2432351A1 (enrdf_load_stackoverflow)
FR (1) FR2235905B1 (enrdf_load_stackoverflow)
GB (2) GB1461149A (enrdf_load_stackoverflow)
IT (1) IT1015532B (enrdf_load_stackoverflow)
NL (1) NL7409144A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3166476D1 (en) 1980-08-08 1984-11-08 Givaudan & Cie Sa Unsaturated compounds, process for their preparation, their use as perfumes and the perfumed compositions containing them
JPS5754133A (ja) * 1980-08-08 1982-03-31 Givaudan & Cie Sa Shinkihokobutsushitsu
DE3361874D1 (en) * 1982-02-03 1986-03-06 Givaudan & Cie Sa Unsaturated oximes, preparation thereof and use thereof as perfume and in the fragment compositions
CN105384615A (zh) * 2007-08-08 2016-03-09 帝斯曼知识产权资产管理有限公司 (e,e)-法尼基丙酮的制备方法
EP2904080B1 (en) * 2012-10-08 2018-12-12 DSM IP Assets B.V. Flavor and fragrance formulation (i)
CN110845312A (zh) * 2019-11-27 2020-02-28 万华化学集团股份有限公司 一种制备甲基庚烯酮的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453317A (en) * 1962-07-11 1969-07-01 Hoffmann La Roche Unsaturated carbonyl compounds and processes

Also Published As

Publication number Publication date
DE2432351A1 (de) 1975-01-23
FR2235905A1 (enrdf_load_stackoverflow) 1975-01-31
NL7409144A (nl) 1975-01-07
GB1461149A (en) 1977-01-13
GB1461150A (en) 1977-01-13
CH597125A5 (enrdf_load_stackoverflow) 1978-03-31
CH621761A5 (en) 1981-02-27
FR2235905B1 (enrdf_load_stackoverflow) 1978-11-10
JPS5037711A (enrdf_load_stackoverflow) 1975-04-08

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