ES394281A1 - Procedimiento para la obtencion de acidos hidroxifenilace- ticos. - Google Patents

Procedimiento para la obtencion de acidos hidroxifenilace- ticos.

Info

Publication number
ES394281A1
ES394281A1 ES394281A ES394281A ES394281A1 ES 394281 A1 ES394281 A1 ES 394281A1 ES 394281 A ES394281 A ES 394281A ES 394281 A ES394281 A ES 394281A ES 394281 A1 ES394281 A1 ES 394281A1
Authority
ES
Spain
Prior art keywords
copper
acetic acids
deriv
halo
alkali
Prior art date
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
ES394281A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer 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.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES394281A1 publication Critical patent/ES394281A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
ES394281A 1970-08-17 1971-08-16 Procedimiento para la obtencion de acidos hidroxifenilace- ticos. Expired ES394281A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702040643 DE2040643A1 (de) 1970-08-17 1970-08-17 Verfahren zur Herstellung von Hydroxyphenylessigsaeuren

Publications (1)

Publication Number Publication Date
ES394281A1 true ES394281A1 (es) 1973-12-16

Family

ID=5779874

Family Applications (1)

Application Number Title Priority Date Filing Date
ES394281A Expired ES394281A1 (es) 1970-08-17 1971-08-16 Procedimiento para la obtencion de acidos hidroxifenilace- ticos.

Country Status (7)

Country Link
AT (1) AT308079B (es)
BR (1) BR7105286D0 (es)
CH (1) CH554825A (es)
DE (1) DE2040643A1 (es)
ES (1) ES394281A1 (es)
HU (1) HU162719B (es)
SE (1) SE368001B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU77994A1 (fr) * 1977-08-19 1979-05-23 Oreal Compositions tinctoriales a base de colorants d'oxydation comprenant un acide(2,5-dihydroxyphenyl)alcanoique ou l'un de ses sels a titre d'anti-oxydant et procede de preparation
JPS54160740A (en) * 1978-06-09 1979-12-19 Takeda Chem Ind Ltd Anti-fibrotic agent
US4390723A (en) * 1980-08-29 1983-06-28 Ihara Chemical Industry Co., Ltd. Process for producing hydroxyphenyl aliphatic acid derivatives
US5167747A (en) * 1989-02-15 1992-12-01 Kadija Igor V Apparatus for manufacturing interconnects with fine lines and fine spacing
GB9012973D0 (en) * 1990-06-11 1990-08-01 Ici Plc Chemical process

Also Published As

Publication number Publication date
SE368001B (es) 1974-06-17
HU162719B (es) 1973-04-28
CH554825A (de) 1974-10-15
DE2040643A1 (de) 1972-02-24
BR7105286D0 (pt) 1973-05-10
AT308079B (de) 1973-06-25

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