FR873658A - Process for the production of condensation products - Google Patents

Process for the production of condensation products

Info

Publication number
FR873658A
FR873658A FR873658DA FR873658A FR 873658 A FR873658 A FR 873658A FR 873658D A FR873658D A FR 873658DA FR 873658 A FR873658 A FR 873658A
Authority
FR
France
Prior art keywords
production
condensation products
condensation
products
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
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR873658A publication Critical patent/FR873658A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D475/00—Heterocyclic compounds containing pteridine ring systems
    • C07D475/02—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D475/00—Heterocyclic compounds containing pteridine ring systems
    • C07D475/02—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4
    • C07D475/04—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4 with a nitrogen atom directly attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR873658D 1940-02-29 1941-07-05 Process for the production of condensation products Expired FR873658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE873658X 1940-02-29

Publications (1)

Publication Number Publication Date
FR873658A true FR873658A (en) 1942-07-16

Family

ID=6816534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR873658D Expired FR873658A (en) 1940-02-29 1941-07-05 Process for the production of condensation products

Country Status (1)

Country Link
FR (1) FR873658A (en)

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