CH280753A - Process for preparing pteroylglutamic acid. - Google Patents

Process for preparing pteroylglutamic acid.

Info

Publication number
CH280753A
CH280753A CH280753DA CH280753A CH 280753 A CH280753 A CH 280753A CH 280753D A CH280753D A CH 280753DA CH 280753 A CH280753 A CH 280753A
Authority
CH
Switzerland
Prior art keywords
preparing
pteroylglutamic acid
pteroylglutamic
acid
preparing pteroylglutamic
Prior art date
Application number
Other languages
French (fr)
Inventor
Company American Cyanamid
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of CH280753A publication Critical patent/CH280753A/en

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH280753D 1945-07-23 1948-05-29 Process for preparing pteroylglutamic acid. CH280753A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US272706XA 1945-07-23 1945-07-23

Publications (1)

Publication Number Publication Date
CH280753A true CH280753A (en) 1952-01-31

Family

ID=21836688

Family Applications (7)

Application Number Title Priority Date Filing Date
CH272706D CH272706A (en) 1945-07-23 1946-06-12 Process for preparing pteroylglutamic acid.
CH285384D CH285384A (en) 1945-07-23 1947-10-01 Process for the preparation of pteroyl-gamma-glutamyl-gamma-glutamylglutamic acid.
CH285383D CH285383A (en) 1945-07-23 1947-12-31 Process for preparing pteroylglutamic acid.
CH280753D CH280753A (en) 1945-07-23 1948-05-29 Process for preparing pteroylglutamic acid.
CH280754D CH280754A (en) 1945-07-23 1948-06-26 Process for preparing pteroylglutamic acid.
CH284000D CH284000A (en) 1945-07-23 1948-10-09 Process for the preparation of pteroylglutamic acid.
CH283321D CH283321A (en) 1945-07-23 1948-10-21 Process for the preparation of a substituted pteridine.

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CH272706D CH272706A (en) 1945-07-23 1946-06-12 Process for preparing pteroylglutamic acid.
CH285384D CH285384A (en) 1945-07-23 1947-10-01 Process for the preparation of pteroyl-gamma-glutamyl-gamma-glutamylglutamic acid.
CH285383D CH285383A (en) 1945-07-23 1947-12-31 Process for preparing pteroylglutamic acid.

Family Applications After (3)

Application Number Title Priority Date Filing Date
CH280754D CH280754A (en) 1945-07-23 1948-06-26 Process for preparing pteroylglutamic acid.
CH284000D CH284000A (en) 1945-07-23 1948-10-09 Process for the preparation of pteroylglutamic acid.
CH283321D CH283321A (en) 1945-07-23 1948-10-21 Process for the preparation of a substituted pteridine.

Country Status (1)

Country Link
CH (7) CH272706A (en)

Also Published As

Publication number Publication date
CH283321A (en) 1952-05-31
CH284000A (en) 1952-06-30
CH285384A (en) 1952-08-31
CH272706A (en) 1950-12-31
CH285383A (en) 1952-08-31
CH280754A (en) 1952-01-31

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