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

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/367Preparation 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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
DE2040643A1 (de) 1972-02-24
AT308079B (de) 1973-06-25
CH554825A (de) 1974-10-15
HU162719B (es) 1973-04-28
BR7105286D0 (pt) 1973-05-10

Similar Documents

Publication Publication Date Title
ES441912A1 (es) Procedimiento para la preparacion de 1-monogliceridos de a- cidos carboxilicos muy puros.
ES394281A1 (es) Procedimiento para la obtencion de acidos hidroxifenilace- ticos.
GB1324152A (en) Process for the production of alkyl cis-chrysanthemates
IL47450A (en) 2,4-diamino-pyrimidine derivatives and their preparation
GB1421250A (en) Production of alkyl sulphonates
GB1068038A (en) Process for the production of copper
GB1340334A (en) Synthesis of benzazetropolones and hence of kynurenic acids
ES8401439A1 (es) Procedimiento para la obtencion de acido hidroxicarboxilicos aromaticos.
JPS5214716A (en) Process for preparation of alkali metlalformates
GB1344682A (en) Process for producing dl/tryptophane
GB2008097A (en) Method for producing 2,2,4- trimethyl-3- hydroxypentyl isobutyrate
GB565976A (en) Process for the manufacture of crystalline sodium-d-pantothenate
GB1079112A (en) Process for the production of alkali-metal disalts of aromatic dicarboxylic acids
GB1414535A (en) Process for the production of pyrocatechol
GB1540227A (en) Preparation of 6,10,14-trimethylpenta-deca-2-one
GB1030711A (en) Process for the manufacture of salts of trichloracetic acid
GB1361332A (en) Process for the production of 3-chloroo-1-propanol
GB1314120A (en) Process for the production of anthraquinone-alpha-sulphonic acid
GB1334707A (en) Process for the manufacture of anthraquinone compounds
JPS5214715A (en) Process for preparation of alkali metalformates
GB1433558A (en) Process for the preparation of diketones derivatives of glycyrrhetinic acid
GB787282A (en) Process for the manufacture of isonicotinyl hydrazide
JPS51128933A (en) Process for preparing 2-phenylpropionic acid derivatives
GB1087603A (en) Production of ªŠ-cyanocaproic acid
FR2195694A1 (en) Decopperizing lead - using caustic alkali and pyrite