GB1501221A - Process for the selective allylation of orthoalkoxyphenol - Google Patents

Process for the selective allylation of orthoalkoxyphenol

Info

Publication number: GB1501221A
Authority: GB; United Kingdom
Prior art keywords: allylic; aug; alkali metal; ortho; metal hydroxide
Prior art date: 1974-08-16
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

GB3409775A

Other languages

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.)

Rhone Poulenc Industries SA

Original Assignee

Rhone Poulenc Industries SA

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.)

1974-08-16

Filing date

1975-08-15

Publication date

1978-02-15

1974-08-16 Priority claimed from US497981A external-priority patent/US3929904A/en

1975-08-15 Application filed by Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA

1978-02-15 Publication of GB1501221A publication Critical patent/GB1501221A/en

Status Expired legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/16—Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups

Landscapes

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

GB3409775A 1974-08-16 1975-08-15 Process for the selective allylation of orthoalkoxyphenol Expired GB1501221A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US497981A US3929904A (en)	1974-04-17	1974-08-16	Process for the selective allylation of ortho alkoxy phenols

Publications (1)

Publication Number	Publication Date
GB1501221A true GB1501221A (en)	1978-02-15

Family

ID=23979126

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB3530977A Expired GB1501222A (en)	1974-08-16	1975-08-15	Process for the selective allylation of ortho-alkoxyphenols
GB3409775A Expired GB1501221A (en)	1974-08-16	1975-08-15	Process for the selective allylation of orthoalkoxyphenol

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB3530977A Expired GB1501222A (en)	1974-08-16	1975-08-15	Process for the selective allylation of ortho-alkoxyphenols

Country Status (9)

Country	Link
JP (1)	JPS5154524A (es)
BE (1)	BE832483R (es)
CA (1)	CA1030558A (es)
CH (1)	CH577948A5 (es)
DE (1)	DE2536396A1 (es)
FR (1)	FR2281914A2 (es)
GB (2)	GB1501222A (es)
IT (1)	IT1046426B (es)
NL (1)	NL7509497A (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR3096050A1 (fr) *	2019-05-17	2020-11-20	Rhodia Operations	Procede de purification d’eugenol et nouvelles compositions comprenant de l’eugenol
WO2020234123A1 (fr)	2019-05-17	2020-11-26	Rhodia Operations	Procede de purification d'eugenol et nouvelles compositions comprenant de l'eugenol

1975
- 1975-07-07 CA CA230,904A patent/CA1030558A/en not_active Expired
- 1975-08-08 NL NL7509497A patent/NL7509497A/xx not_active Application Discontinuation
- 1975-08-12 FR FR7525093A patent/FR2281914A2/fr active Granted
- 1975-08-14 DE DE19752536396 patent/DE2536396A1/de not_active Withdrawn
- 1975-08-14 BE BE159254A patent/BE832483R/xx active
- 1975-08-14 IT IT2637275A patent/IT1046426B/it active
- 1975-08-14 JP JP9814775A patent/JPS5154524A/ja active Pending
- 1975-08-15 CH CH1069075A patent/CH577948A5/xx not_active IP Right Cessation
- 1975-08-15 GB GB3530977A patent/GB1501222A/en not_active Expired
- 1975-08-15 GB GB3409775A patent/GB1501221A/en not_active Expired

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR3096050A1 (fr) *	2019-05-17	2020-11-20	Rhodia Operations	Procede de purification d’eugenol et nouvelles compositions comprenant de l’eugenol
WO2020234123A1 (fr)	2019-05-17	2020-11-26	Rhodia Operations	Procede de purification d'eugenol et nouvelles compositions comprenant de l'eugenol
CN113840819A (zh) *	2019-05-17	2021-12-24	罗地亚经营管理公司	纯化丁子香酚的方法及包含丁子香酚的新型组合物

Also Published As

Publication number	Publication date
CH577948A5 (es)	1976-07-30
JPS5154524A (ja)	1976-05-13
BE832483R (fr)	1976-02-16
GB1501222A (en)	1978-02-15
NL7509497A (nl)	1976-02-18
FR2281914A2 (fr)	1976-03-12
DE2536396A1 (de)	1976-03-04
CA1030558A (en)	1978-05-02
FR2281914B2 (es)	1978-12-01
IT1046426B (it)	1980-06-30

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Legal Events

Date	Code	Title	Description
1978-06-28	PS	Patent sealed
1983-11-30	PCNP	Patent ceased through non-payment of renewal fee