BE819012A - Isomerisation - Google Patents

Isomerisation

Info

Publication number: BE819012A
Authority: BE; Belgium
Prior art keywords: isomerization
Prior art date: 1973-08-21

Application number

BE147753A

Other languages

English (en)

French (fr)

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.)

1973-08-21

Filing date

1974-08-20

Publication date

1975-02-20

1974-08-20 Application filed filed Critical

1975-02-20 Publication of BE819012A publication Critical patent/BE819012A/xx

Links

238000006317 isomerization reaction Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
- C07C403/08—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by hydroxy groups
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
- C07C403/10—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by etherified hydroxy groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
- C07C403/12—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by esterified hydroxy groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/14—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/20—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by carboxyl groups or halides, anhydrides, or (thio)esters thereof
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/09—Geometrical isomers
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

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

BE147753A 1973-08-21 1974-08-20 Isomerisation BE819012A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1199473A CH590222A5 (cs)	1973-08-21	1973-08-21

Publications (1)

Publication Number	Publication Date
BE819012A true BE819012A (fr)	1975-02-20

Family

ID=4378834

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE147753A BE819012A (fr)	1973-08-21	1974-08-20	Isomerisation

Country Status (13)

Country	Link
JP (1)	JPS5613712B2 (cs)
AT (1)	AT355231B (cs)
BE (1)	BE819012A (cs)
CH (1)	CH590222A5 (cs)
CS (1)	CS181769B2 (cs)
DD (1)	DD114803A5 (cs)
DE (1)	DE2439860C3 (cs)
FR (1)	FR2245626B1 (cs)
GB (1)	GB1452012A (cs)
IL (1)	IL45366A (cs)
NL (1)	NL176259C (cs)
SU (1)	SU731894A3 (cs)
ZA (1)	ZA744737B (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5908957A (en) *	1997-02-14	1999-06-01	Roche Vitamins Inc.	Isomerization process
RU2546005C2 (ru)	2009-09-15	2015-04-10	Кью Эл Ти ИНК.	Фармацевтические составы, содержащие 9-цис-ретиниловые сложные эфиры в липидном наполнителе
SG10201507819VA (en)	2010-04-19	2015-10-29	Quadra Logic Tech Inc	Therapeutic Regimen And Methods For Treating Or Ameliorating Visual Disorders Associated With An Endogenous Retinoid Deficiency
AU2013232697B2 (en)	2012-03-01	2017-10-19	Eluminex Biosciences (Suzhou) Limited	Therapeutic regimens and methods for improving visual function in visual disorders associated with an endogenous retinoid deficiency
CN111233726B (zh) *	2020-03-26	2021-12-14	万华化学集团股份有限公司	一种制备全反式维生素a醋酸酯的方法
CN112358429B (zh) *	2020-11-06	2023-05-02	万华化学集团股份有限公司	一种非均相催化剂及其制备方法、全反式维生素a醋酸酯的制备方法
CN113321604B (zh) *	2021-06-23	2023-01-13	万华化学集团股份有限公司	一种β-胡萝卜素的制备方法
EP4440565A1 (en) *	2021-12-03	2024-10-09	DSM IP Assets B.V.	Novel compositions

1973
- 1973-08-21 CH CH1199473A patent/CH590222A5/xx not_active IP Right Cessation
1974
- 1974-07-24 ZA ZA00744737A patent/ZA744737B/xx unknown
- 1974-07-29 IL IL45366A patent/IL45366A/xx unknown
- 1974-08-19 JP JP9432774A patent/JPS5613712B2/ja not_active Expired
- 1974-08-19 CS CS7400005766A patent/CS181769B2/cs unknown
- 1974-08-20 DD DD180627A patent/DD114803A5/xx unknown
- 1974-08-20 GB GB3656874A patent/GB1452012A/en not_active Expired
- 1974-08-20 SU SU742056154A patent/SU731894A3/ru active
- 1974-08-20 BE BE147753A patent/BE819012A/xx not_active IP Right Cessation
- 1974-08-20 AT AT678474A patent/AT355231B/de not_active IP Right Cessation
- 1974-08-20 FR FR7428582A patent/FR2245626B1/fr not_active Expired
- 1974-08-20 DE DE2439860A patent/DE2439860C3/de not_active Expired
- 1974-08-21 NL NLAANVRAGE7411171,A patent/NL176259C/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
DD114803A5 (cs)	1975-08-20
NL7411171A (nl)	1975-02-25
IL45366A (en)	1979-05-31
FR2245626A1 (cs)	1975-04-25
JPS5613712B2 (cs)	1981-03-30
DE2439860B2 (de)	1979-05-23
GB1452012A (en)	1976-10-06
IL45366A0 (en)	1974-10-22
DE2439860C3 (de)	1980-01-17
CS181769B2 (en)	1978-03-31
AT355231B (de)	1980-02-25
ZA744737B (en)	1975-08-27
NL176259C (nl)	1985-03-18
CH590222A5 (cs)	1977-07-29
DE2439860A1 (de)	1975-03-06
JPS5049256A (cs)	1975-05-01
SU731894A3 (ru)	1980-04-30
FR2245626B1 (cs)	1978-11-10
NL176259B (nl)	1984-10-16
ATA678474A (de)	1979-07-15

Legal Events

Date

Code

Title

Description

1989-02-28

RE

Patent lapsed

Owner name: F. HOFFMANN-LA ROCHE & CIE S.A.

Effective date: 19880831

Publication	Publication Date	Title
DD113741A5 (de)	1975-06-20	Xylen-isomerisation
AT338352B (de)	1977-08-25	Ohrstuck
AT325093B (de)	1975-10-10	Trittbahn
SE411112B (sv)	1979-12-03	Transportorsystem
AR199827A1 (es)	1974-09-30	Estructura de valvula
DK139984C (da)	1979-10-29	Dobbeltbeklaedt skillevaeg
AT325408B (de)	1975-10-27	Stoffloser
AT329420B (de)	1976-05-10	Monoschi
TR17872A (tr)	1976-09-01	Dekstrozun devamli izomerizasyonuna mahsus usul
SE400052B (sv)	1978-03-13	Tryckkensligt registrerande system
BE835334A (fr)	1976-05-07	Isomerisation
BE816364A (fr)	1974-12-16	Steroides
NL7411171A (nl)	1975-02-25	Isomerisatie.
SE409228B (sv)	1979-08-06	Fluidstyrt manoverorgan
AT342382B (de)	1978-03-28	Flussmittel
BE798253A (nl)	1973-10-16	Zitmeubel
AT354042B (de)	1979-12-10	Raffstore
BE819259A (fr)	1975-02-28	Isomerisation
IT1021385B (it)	1978-01-30	Metodo per isomerizzare destrosio
TR17662A (tr)	1975-07-23	Pestisid bilesimler
IT1022587B (it)	1978-04-20	Densitometro
BE811427A (fr)	1974-08-22	Isomerisation
BE799196A (fr)	1973-11-07	Isomerisation de l'alpha-isopropyl-naphtalene,
AU6903974A (en)	1975-11-20	Isomerization catalyst
HU172570B (hu)	1978-10-28	Ustrojstvo dlja obespechenija postojanstva vakuma v vakumnoj sisteme