FR978642A - Process for preparing folic acid - Google Patents

Process for preparing folic acid

Info

Publication number
FR978642A
FR978642A FR978642DA FR978642A FR 978642 A FR978642 A FR 978642A FR 978642D A FR978642D A FR 978642DA FR 978642 A FR978642 A FR 978642A
Authority
FR
France
Prior art keywords
folic acid
preparing folic
preparing
acid
folic
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.)
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
Application granted granted Critical
Publication of FR978642A publication Critical patent/FR978642A/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
    • 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)
FR978642D 1948-03-01 1949-01-03 Process for preparing folic acid Expired FR978642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH978642X 1948-03-01

Publications (1)

Publication Number Publication Date
FR978642A true FR978642A (en) 1951-04-16

Family

ID=4551252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978642D Expired FR978642A (en) 1948-03-01 1949-01-03 Process for preparing folic acid

Country Status (1)

Country Link
FR (1) FR978642A (en)

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