ES150655A1 - PROCEDURE FOR THE PREPARATION OF ALKYLIZED 1,4-NAPHYDROQUINONE ACID ETHER SALTS - Google Patents

PROCEDURE FOR THE PREPARATION OF ALKYLIZED 1,4-NAPHYDROQUINONE ACID ETHER SALTS

Info

Publication number
ES150655A1
ES150655A1 ES0150655A ES150655A ES150655A1 ES 150655 A1 ES150655 A1 ES 150655A1 ES 0150655 A ES0150655 A ES 0150655A ES 150655 A ES150655 A ES 150655A ES 150655 A1 ES150655 A1 ES 150655A1
Authority
ES
Spain
Prior art keywords
naphydroquinone
alkylized
procedure
preparation
acid ether
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
ES0150655A
Other languages
Spanish (es)
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.)
Filing date
Publication date
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Priority to ES0152083A priority Critical patent/ES152083A2/en
Publication of ES150655A1 publication Critical patent/ES150655A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/34—Esters of acyclic saturated polycarboxylic acids having an esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/40—Succinic acid esters

Landscapes

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

Abstract

Procedimiento para la obtención de sales etéreas ácidas de 1-4-naftohidroquinonas alquilizadasque consiste en juntar por fundición 14-naftohidroquinonas alquilizadas con anhídridos de ácidos bibásicos y eliminar el anhídrido en exceso del producto de reacción por lavado con agua.Process for obtaining acidic ethereal salts of alkylated 1-4-naphthohydroquinones which consists of melting together 14-naphthohydroquinones alkylated with anhydrides of bibasic acids and eliminating the excess anhydride from the reaction product by washing with water.

ES0150655A 1939-10-24 1940-10-18 PROCEDURE FOR THE PREPARATION OF ALKYLIZED 1,4-NAPHYDROQUINONE ACID ETHER SALTS Expired ES150655A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0152083A ES152083A2 (en) 1940-05-24 1941-03-08 IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH214111T 1939-10-24

Publications (1)

Publication Number Publication Date
ES150655A1 true ES150655A1 (en) 1942-06-01

Family

ID=43639139

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0150655A Expired ES150655A1 (en) 1939-10-24 1940-10-18 PROCEDURE FOR THE PREPARATION OF ALKYLIZED 1,4-NAPHYDROQUINONE ACID ETHER SALTS

Country Status (3)

Country Link
DK (1) DK59844C (en)
ES (1) ES150655A1 (en)
FR (1) FR870538A (en)

Also Published As

Publication number Publication date
DK59844C (en) 1942-06-08
FR870538A (en) 1942-03-13

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