CH599085A5 - - Google Patents

Info

Publication number: CH599085A5
Authority: CH; Switzerland

Application number

CH293374A

Inventor

Erich Dr Widmer

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.)

1974-03-01

Filing date

1974-03-01

Publication date

1978-05-12

1974-03-01 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1974-03-01 Priority to CH293374A priority Critical patent/CH599085A5/xx

1975-02-17 Priority to IT2033475A priority patent/IT1031790B/it

1975-02-21 Priority to US05/551,945 priority patent/US4005145A/en

1975-02-26 Priority to NL7502282A priority patent/NL163204C/xx

1975-02-27 Priority to JP2349175A priority patent/JPS548650B2/ja

1975-02-28 Priority to FR7506311A priority patent/FR2262656B1/fr

1975-02-28 Priority to DE19752508779 priority patent/DE2508779C2/de

1975-02-28 Priority to BE153850A priority patent/BE826113A/xx

1975-02-28 Priority to AT159175A priority patent/AT339273B/de

1975-02-28 Priority to GB844675A priority patent/GB1446537A/en

1978-05-12 Publication of CH599085A5 publication Critical patent/CH599085A5/xx

Classifications

- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

CH293374A 1974-03-01 1974-03-01 CH599085A5 (zh)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
CH293374A CH599085A5 (zh)	1974-03-01	1974-03-01
IT2033475A IT1031790B (it)	1974-03-01	1975-02-17	Processo per la preparazione di osso composti
US05/551,945 US4005145A (en)	1974-03-01	1975-02-21	Process for the manufacturing of oxo compounds
NL7502282A NL163204C (nl)	1974-03-01	1975-02-26	Werkwijze voor de bereiding van beta-isoforon.
JP2349175A JPS548650B2 (zh)	1974-03-01	1975-02-27
FR7506311A FR2262656B1 (zh)	1974-03-01	1975-02-28
DE19752508779 DE2508779C2 (de)	1974-03-01	1975-02-28	Verfahren zur Herstellung von β-Isophoron
BE153850A BE826113A (fr)	1974-03-01	1975-02-28	Procede pour la preparation de composes oxo
AT159175A AT339273B (de)	1974-03-01	1975-02-28	Verfahren zur herstellung von beta, gamma-ungesattigten oxoverbindungen, insbesondere von cyclischen oxoverbindungen, vorzugsweise von beta-isophoron
GB844675A GB1446537A (en)	1974-03-01	1975-02-28	Process for the manufacture of oxo compounds

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH293374A CH599085A5 (zh)	1974-03-01	1974-03-01

Publications (1)

Publication Number	Publication Date
CH599085A5 true CH599085A5 (zh)	1978-05-12

Family

ID=4244889

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH293374A CH599085A5 (zh)	1974-03-01	1974-03-01

Country Status (9)

Country	Link
JP (1)	JPS548650B2 (zh)
AT (1)	AT339273B (zh)
BE (1)	BE826113A (zh)
CH (1)	CH599085A5 (zh)
DE (1)	DE2508779C2 (zh)
FR (1)	FR2262656B1 (zh)
GB (1)	GB1446537A (zh)
IT (1)	IT1031790B (zh)
NL (1)	NL163204C (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60246662A (ja) *	1984-12-28	1985-12-06	Hitachi Ltd	半導体装置
DE3735211A1 (de) *	1987-10-17	1989-04-27	Huels Chemische Werke Ag	Verfahren zur herstellung von beta-isophoron aus alpha-isophoron
CN116474824A (zh) *	2023-03-09	2023-07-25	福建森美达生物科技有限公司	一种催化剂、提高柠檬醛中香叶醛含量的方法和装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1928537C3 (de) *	1969-06-04	1981-03-12	Exxon Research and Engineering Co., 07036 Linden, N.J.	Verfahren zur Gewinnung von reinem Isophoron

1974
- 1974-03-01 CH CH293374A patent/CH599085A5/xx not_active IP Right Cessation
1975
- 1975-02-17 IT IT2033475A patent/IT1031790B/it active
- 1975-02-26 NL NL7502282A patent/NL163204C/xx not_active IP Right Cessation
- 1975-02-27 JP JP2349175A patent/JPS548650B2/ja not_active Expired
- 1975-02-28 BE BE153850A patent/BE826113A/xx not_active IP Right Cessation
- 1975-02-28 AT AT159175A patent/AT339273B/de active
- 1975-02-28 GB GB844675A patent/GB1446537A/en not_active Expired
- 1975-02-28 DE DE19752508779 patent/DE2508779C2/de not_active Expired
- 1975-02-28 FR FR7506311A patent/FR2262656B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2262656A1 (zh)	1975-09-26
ATA159175A (de)	1977-02-15
DE2508779C2 (de)	1986-02-13
NL163204C (nl)	1980-08-15
DE2508779A1 (de)	1975-09-04
FR2262656B1 (zh)	1980-09-26
JPS548650B2 (zh)	1979-04-17
IT1031790B (it)	1979-05-10
NL7502282A (nl)	1975-09-03
BE826113A (fr)	1975-08-28
GB1446537A (en)	1976-08-18
NL163204B (nl)	1980-03-17
JPS50117710A (zh)	1975-09-16
AT339273B (de)	1977-10-10

Publication	Publication Date	Title
AU495883B2 (zh)	1977-03-03
FR2263530B1 (zh)	1976-06-25
FI753507A (zh)	1976-06-14
AU7463174A (zh)	1976-04-29
BG20873A1 (zh)	1976-01-20
AU479624A (zh)	1975-08-28
AU479683A (zh)	1975-07-10
AU480470A (zh)	1975-01-30
AU481065A (zh)	1974-09-12
AU481340A (zh)	1975-10-02
AU481580A (zh)	1975-09-04
AU481825A (zh)	1975-03-13
AU7504272A (zh)	1975-02-13
BE827113A (zh)	1975-07-16
BE836340A (zh)	1976-04-01
BG19609A2 (zh)	1975-10-10
BG19619A1 (zh)	1975-10-10
BG19638A1 (zh)	1975-10-10
BG19680A1 (zh)	1975-10-10
BG19690A1 (zh)	1975-10-10
BG19739A1 (zh)	1975-10-10
BG19774A1 (zh)	1975-10-10
BG19962A1 (zh)	1975-10-30
BG19987A1 (zh)	1975-10-30
BG19990A1 (zh)	1977-05-20

Legal Events

Date	Code	Title	Description
1990-02-15	PUE	Assignment	Owner name: F. HOFFMANN-LA ROCHE AG
1992-11-30	PL	Patent ceased
2024-10-31	PL	Patent ceased