CH471821A - Process for the production of new isophthalic acid derivatives - Google Patents

Process for the production of new isophthalic acid derivatives

Info

Publication number
CH471821A
CH471821A CH1049463A CH1049463A CH471821A CH 471821 A CH471821 A CH 471821A CH 1049463 A CH1049463 A CH 1049463A CH 1049463 A CH1049463 A CH 1049463A CH 471821 A CH471821 A CH 471821A
Authority
CH
Switzerland
Prior art keywords
new
production
isophthalic acid
acid derivatives
isophthalic
Prior art date
Application number
CH1049463A
Other languages
German (de)
Inventor
Herbert Dr Muehle
Original Assignee
Schweizerhall Chem Fab
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 Schweizerhall Chem Fab filed Critical Schweizerhall Chem Fab
Priority to CH1049463A priority Critical patent/CH471821A/en
Priority to GB35068/64A priority patent/GB1064525A/en
Priority to DE19641443658 priority patent/DE1443658A1/en
Publication of CH471821A publication Critical patent/CH471821A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/89—Benzo [c] furans; Hydrogenated benzo [c] furans with two oxygen atoms directly attached in positions 1 and 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1049463A 1963-08-26 1963-08-26 Process for the production of new isophthalic acid derivatives CH471821A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1049463A CH471821A (en) 1963-08-26 1963-08-26 Process for the production of new isophthalic acid derivatives
GB35068/64A GB1064525A (en) 1963-08-26 1964-08-26 Process of preparing new isophthalic acid derivatives
DE19641443658 DE1443658A1 (en) 1963-08-26 1964-08-26 Process for the production of new phthalic acid derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1049463A CH471821A (en) 1963-08-26 1963-08-26 Process for the production of new isophthalic acid derivatives

Publications (1)

Publication Number Publication Date
CH471821A true CH471821A (en) 1969-04-30

Family

ID=4363810

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1049463A CH471821A (en) 1963-08-26 1963-08-26 Process for the production of new isophthalic acid derivatives

Country Status (3)

Country Link
CH (1) CH471821A (en)
DE (1) DE1443658A1 (en)
GB (1) GB1064525A (en)

Also Published As

Publication number Publication date
DE1443658A1 (en) 1969-05-22
GB1064525A (en) 1967-04-05

Similar Documents

Publication Publication Date Title
CH553796A (en) PROCESS FOR THE PRODUCTION OF NEW INDOLDER DERIVATIVES.
AT257658B (en) Process for the production of new dithiolphosphoric acid triesters
CH454871A (en) Process for the production of new salts of emboxylic acid
CH455736A (en) Process for the production of terephthalic acid
CH438319A (en) Process for the production of new azepine derivatives
CH441314A (en) Process for the production of new pyrrole derivatives
AT256854B (en) Process for the production of new anthranilic acid derivatives
AT243786B (en) Process for the production of new salicylic acid derivatives
CH446303A (en) Process for the preparation of new iminocarbonic acid ester derivatives
AT253527B (en) Process for the production of new amidido-phosphorus, -phosphonic or -thiophosphorus, -phosphonic acid esters
CH430733A (en) Process for the production of new quinazolinone derivatives
AT248426B (en) Process for the production of new imidazole derivatives
AT254184B (en) Process for the production of new ethanoanthracene derivatives
AT249068B (en) Process for the production of new imidazo- and pyrimido-quinazolines
CH464230A (en) Process for the production of new isophthalic acid derivatives
AT242130B (en) Process for the production of new nitrofuryl derivatives
AT283349B (en) PROCESS FOR THE PRODUCTION OF NEW 1-ACYL-3-INDOLYLCARBONIC ACID DERIVATIVES
AT272662B (en) Process for the production of new polymer acids
CH464231A (en) Process for the production of new isophthalic acid derivatives
CH471821A (en) Process for the production of new isophthalic acid derivatives
CH477391A (en) Process for the production of phenoxy-alkane-carboxylic acids
AT243785B (en) Process for the production of new salicylic acid derivatives
AT243260B (en) Process for the production of new indole derivatives
CH437328A (en) Process for the production of new indole derivatives
AT248443B (en) Process for the production of new dioxybenzoic acid derivatives

Legal Events

Date Code Title Description
PL Patent ceased