BR7207066D0 - Processo para a descarboxilacao do acido orto-ou para hidroxi-aril carboxilico - Google Patents

Processo para a descarboxilacao do acido orto-ou para hidroxi-aril carboxilico

Info

Publication number: BR7207066D0
Authority: BR; Brazil
Prior art keywords: orto; decarboxylation; aryl; acid; carboxylic hydroxy
Prior art date: 1971-10-12

Application number

BR706672A

Other languages

English (en)

Portuguese (pt)

Inventor

J Hall

L Lala

Original Assignee

Int Flavors & Fragrances Inc

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.)

1971-10-12

Filing date

1972-10-11

Publication date

1973-08-30

1972-10-11 Application filed by Int Flavors & Fragrances Inc filed Critical Int Flavors & Fragrances Inc

1973-08-30 Publication of BR7207066D0 publication Critical patent/BR7207066D0/pt

Links

239000002253 acid Substances 0.000 title 1
238000006114 decarboxylation reaction Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

BR706672A 1971-10-12 1972-10-11 Processo para a descarboxilacao do acido orto-ou para hidroxi-aril carboxilico BR7207066D0 (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US18845571A	1971-10-12	1971-10-12

Publications (1)

Publication Number	Publication Date
BR7207066D0 true BR7207066D0 (pt)	1973-08-30

Family

ID=22693229

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR706672A BR7207066D0 (pt)	1971-10-12	1972-10-11	Processo para a descarboxilacao do acido orto-ou para hidroxi-aril carboxilico

Country Status (8)

Country	Link
JP (1)	JPS4848431A (fr)
AU (1)	AU4712972A (fr)
BE (1)	BE789996A (fr)
BR (1)	BR7207066D0 (fr)
DE (1)	DE2248525A1 (fr)
FR (1)	FR2156222A1 (fr)
IT (1)	IT1050214B (fr)
NL (1)	NL7213842A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2637923C2 (de) *	1976-08-23	1984-06-07	Maruzen Oil Co., Ltd., Osaka	Verfahren zur Reinigung von rohem Vinylphenol
US4316995A (en)	1981-02-05	1982-02-23	International Flavors & Fragrances Inc.	Process for preparing vinyl phenol
JP4802343B2 (ja) *	2005-02-22	2011-10-26	和歌山県	スチレン誘導体の製造方法
JP6008201B2 (ja) *	2013-05-10	2016-10-19	東レ・ファインケミカル株式会社	スチレン誘導体の製造方法
EP3891118A1 (fr)	2018-12-07	2021-10-13	Covestro Intellectual Property GmbH & Co. KG	Procédé de production d'un composé hydroxy par décarboxylation en l'absence d'un catalyseur
JP7574603B2 (ja) *	2020-10-12	2024-10-29	住友ベークライト株式会社	環式化合物の製造方法
CN119258584B (zh) *	2023-07-05	2025-10-17	国家能源投资集团有限责任公司	一种从萘和硫茚的混合物中提取硫茚和萘的系统和方法

0
- BE BE789996D patent/BE789996A/fr unknown
1972
- 1972-09-27 AU AU47129/72A patent/AU4712972A/en not_active Expired
- 1972-10-03 DE DE19722248525 patent/DE2248525A1/de active Pending
- 1972-10-10 IT IT5326972A patent/IT1050214B/it active
- 1972-10-10 FR FR7235869A patent/FR2156222A1/fr not_active Withdrawn
- 1972-10-11 BR BR706672A patent/BR7207066D0/pt unknown
- 1972-10-12 JP JP10163672A patent/JPS4848431A/ja active Pending
- 1972-10-12 NL NL7213842A patent/NL7213842A/xx unknown

Also Published As

Publication number	Publication date
NL7213842A (fr)	1973-04-16
FR2156222A1 (en)	1973-05-25
AU4712972A (en)	1974-04-04
BE789996A (fr)	1973-04-12
IT1050214B (it)	1981-03-10
DE2248525A1 (de)	1973-04-19
JPS4848431A (fr)	1973-07-09

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