FR984374A - Process for preparing folic acid - Google Patents

Process for preparing folic acid

Info

Publication number
FR984374A
FR984374A FR984374DA FR984374A FR 984374 A FR984374 A FR 984374A FR 984374D A FR984374D A FR 984374DA FR 984374 A FR984374 A FR 984374A
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 FR984374A publication Critical patent/FR984374A/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)
FR984374D 1948-04-15 1949-04-11 Process for preparing folic acid Expired FR984374A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US984374XA 1948-04-15 1948-04-15

Publications (1)

Publication Number Publication Date
FR984374A true FR984374A (en) 1951-07-05

Family

ID=22269280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984374D Expired FR984374A (en) 1948-04-15 1949-04-11 Process for preparing folic acid

Country Status (1)

Country Link
FR (1) FR984374A (en)

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