CH597125A5 - - Google Patents

Info

Publication number
CH597125A5
CH597125A5 CH803074A CH803074A CH597125A5 CH 597125 A5 CH597125 A5 CH 597125A5 CH 803074 A CH803074 A CH 803074A CH 803074 A CH803074 A CH 803074A CH 597125 A5 CH597125 A5 CH 597125A5
Authority
CH
Switzerland
Application number
CH803074A
Inventor
Pius Anton Wehrli
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
Publication of CH597125A5 publication Critical patent/CH597125A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/203—Unsaturated compounds containing keto groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH803074A 1973-07-05 1974-06-12 CH597125A5 (ja)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH597125A5 true CH597125A5 (ja) 1978-03-31

Family

ID=23485268

Family Applications (2)

Application Number Title Priority Date Filing Date
CH803074A CH597125A5 (ja) 1973-07-05 1974-06-12
CH1025377A CH621761A5 (en) 1973-07-05 1977-08-22 Process for the preparation of gamma, delta-unsaturated carbonyl compounds.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1025377A CH621761A5 (en) 1973-07-05 1977-08-22 Process for the preparation of gamma, delta-unsaturated carbonyl compounds.

Country Status (7)

Country Link
JP (1) JPS5037711A (ja)
CH (2) CH597125A5 (ja)
DE (1) DE2432351A1 (ja)
FR (1) FR2235905B1 (ja)
GB (2) GB1461150A (ja)
IT (1) IT1015532B (ja)
NL (1) NL7409144A (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045861B1 (de) * 1980-08-08 1984-10-03 L. GIVAUDAN & CIE Société Anonyme Neue ungesättigte Verbindungen, (I), Verfahren zu deren Herstellung, Verwendung von I als Riechstoffe sowie Riechstoffkompositionen mit einem Gehalt an I
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
WO2009019132A1 (en) * 2007-08-08 2009-02-12 Dsm Ip Assets B.V. Process for the preparation of (e, e)-farnesyl acetone
JP6476475B2 (ja) * 2012-10-08 2019-03-06 ディーエスエム アイピー アセッツ ビー．ブイ．Ｄｓｍ Ｉｐ Ａｓｓｅｔｓ Ｂ．Ｖ． 香味香気配合物（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
IT1015532B (it) 1977-05-20
GB1461149A (en) 1977-01-13
NL7409144A (nl) 1975-01-07
FR2235905B1 (ja) 1978-11-10
DE2432351A1 (de) 1975-01-23
JPS5037711A (ja) 1975-04-08
FR2235905A1 (ja) 1975-01-31
CH621761A5 (en) 1981-02-27
GB1461150A (en) 1977-01-13

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Legal Events

Date Code Title Description
PL Patent ceased