GB1481577A - Creación de Inventos y Patentes con Inteligencia Artificial

GB1481577A – Process for the manufacture of oxo compounds and silyl vanadates as catalysts therefor
– Google Patents

GB1481577A – Process for the manufacture of oxo compounds and silyl vanadates as catalysts therefor
– Google Patents
Process for the manufacture of oxo compounds and silyl vanadates as catalysts therefor

Info

Publication number
GB1481577A

GB1481577A
GB8445/75A
GB844575A
GB1481577A
GB 1481577 A
GB1481577 A
GB 1481577A
GB 8445/75 A
GB8445/75 A
GB 8445/75A
GB 844575 A
GB844575 A
GB 844575A
GB 1481577 A
GB1481577 A
GB 1481577A
Authority
GB
United Kingdom
Prior art keywords
phenyl
yne
hydroxy
oxo compounds
silyl
Prior art date
1974-03-01
Legal status (The legal status 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 status listed.)

Expired

Application number
GB8445/75A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

F Hoffmann La Roche AG

Original Assignee
F Hoffmann La Roche AG
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
1975-02-28
Publication date
1977-08-03

1975-02-28
Application filed by F Hoffmann La Roche AG
filed
Critical
F Hoffmann La Roche AG

1977-08-03
Publication of GB1481577A
publication
Critical
patent/GB1481577A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

C—CHEMISTRY; METALLURGY

C07—ORGANIC CHEMISTRY

C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM

C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System

C07F9/005—Compounds of elements of Group 5 of the Periodic System without metal-carbon linkages

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

B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds

B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes

B01J31/1608—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes the ligands containing silicon

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

B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds

B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes

B01J31/22—Organic complexes

B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms

B01J31/2208—Oxygen, e.g. acetylacetonates

B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge

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

C07C45/512—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 a free hydroxyl group

C—CHEMISTRY; METALLURGY

C07—ORGANIC CHEMISTRY

C07D—HETEROCYCLIC COMPOUNDS

C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms

C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3

C07D317/72—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings

C—CHEMISTRY; METALLURGY

C07—ORGANIC CHEMISTRY

C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM

C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System

C07F7/02—Silicon compounds

C07F7/08—Compounds having one or more C—Si linkages

C07F7/0834—Compounds having one or more O-Si linkage

C07F7/0836—Compounds with one or more Si-OH or Si-O-metal linkage

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

B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00

B01J2231/50—Redistribution or isomerisation reactions of C-C, C=C or C-C triple bonds

B01J2231/52—Isomerisation reactions

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

B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00

B01J2531/50—Complexes comprising metals of Group V (VA or VB) as the central metal

B01J2531/56—Vanadium

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

Abstract

1481577 Ethylenic oxo compounds F HOFFMANN-LA ROCHE & CO AG 28 Feb 1975 [1 March 1974] 8445/75 Heading C2C [Also in Division C3] Acetylenic alcohols are isomerized to ethylenic oxo compounds by contacting them with a silyl vanadate (Ph1 3 SiO) m (RO) 3-m V = O, wherein Ph1 is a phenyl group having at least one electronwithdrawing substituent, R is a C 1-6 alkyl, a cycloalkyl, a phenyl, or a phenyl-C 1-6 -alkyl group or a group K 3 Si, wherein K is a C 1-6 alkyl, a cycloalkyl, a phenyl, or a phenyl-C 1-6 alkyl group, and m is 1, 2 or 3. Suitably 0.1-5 mol per cent of catalyst is used, at up to 150‹ C., preferably 40-110‹ C., optionally in a solvent. In Example 3 3-hydroxy-3 : 7-dimethyl-oct-6- en-l-yne is isomerized to citral at 95‹ C. over 8 hours in a paraffin oil i.p.o. In Example 4 the catalysts are used in the same isomerization. In Examples 3 and 5-12 the catalysts are used for the isomerization of: [3] 3 : 7- dihydroxy – 3 : 7 – dimethyl – oct – 1 – yne and [8] its 7 – methoxy derivative, [5,10 and 11] 3- methyl- or 3-phenyl or 1-propyl-3-hydroxybut-l-yne, [6 and 7] 3-hydroxy-3 : 7 : 11- trimethyl – dodeca – 6 : 10 – dien – 1 – yne and 3 – hydroxy – 3 : 7 : 11 : 15 – tetramethyl – hexadec – 1 – yne, [9] 1 – ethynyl – cyclohexanol, and [12] 4-ethynyl-4-hydroxy- 1 : 1-ethylenedioxy-3 : 5 : 5-trimethyl-cyclohex-2-ene.

GB8445/75A
1974-03-01
1975-02-28
Process for the manufacture of oxo compounds and silyl vanadates as catalysts therefor

Expired

GB1481577A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

CH293274A

CH601156A5
(en)

1974-03-01
1974-03-01

Publications (1)

Publication Number
Publication Date

GB1481577A
true

GB1481577A
(en)

1977-08-03

Family
ID=4244866
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB8445/75A
Expired

GB1481577A
(en)

1974-03-01
1975-02-28
Process for the manufacture of oxo compounds and silyl vanadates as catalysts therefor

Country Status (8)

Country
Link

JP
(1)

JPS548649B2
(en)

AT
(1)

AT338226B
(en)

BE
(1)

BE826112A
(en)

CH
(1)

CH601156A5
(en)

DE
(1)

DE2508778A1
(en)

FR
(1)

FR2272971B1
(en)

GB
(1)

GB1481577A
(en)

NL
(1)

NL163496C
(en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4153615A
(en)

1978-03-27
1979-05-08
Hoffmann-La Roche Inc.
Method of producing coloring agents

1974

1974-03-01
CH
CH293274A
patent/CH601156A5/xx
not_active
IP Right Cessation

1975

1975-01-27
NL
NL7500922.A
patent/NL163496C/en
active

1975-02-27
JP
JP2349075A
patent/JPS548649B2/ja
not_active
Expired

1975-02-28
AT
AT158975A
patent/AT338226B/en
not_active
IP Right Cessation

1975-02-28
DE
DE19752508778
patent/DE2508778A1/en
not_active
Withdrawn

1975-02-28
FR
FR7506312A
patent/FR2272971B1/fr
not_active
Expired

1975-02-28
BE
BE153849A
patent/BE826112A/en
unknown

1975-02-28
GB
GB8445/75A
patent/GB1481577A/en
not_active
Expired

Also Published As

Publication number
Publication date

NL163496B
(en)

1980-04-15

JPS548649B2
(en)

1979-04-17

FR2272971A1
(en)

1975-12-26

NL163496C
(en)

1980-09-15

BE826112A
(en)

1975-08-28

ATA158975A
(en)

1976-12-15

CH601156A5
(en)

1978-06-30

JPS50117709A
(en)

1975-09-16

AT338226B
(en)

1977-08-10

FR2272971B1
(en)

1978-02-24

DE2508778A1
(en)

1975-09-04

NL7500922A
(en)

1975-09-03

Información de contacto