FR60525E - Ptéridines - Google Patents

Ptéridines

Info

Publication number
FR60525E
FR60525E FR60525DA FR60525E FR 60525 E FR60525 E FR 60525E FR 60525D A FR60525D A FR 60525DA FR 60525 E FR60525 E FR 60525E
Authority
FR
France
Prior art keywords
pteridines
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
English (en)
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.)
Wyeth Holdings LLC
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
Application granted granted Critical
Publication of FR60525E publication Critical patent/FR60525E/fr
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)
FR60525D 1949-08-13 1949-08-13 Ptéridines Expired FR60525E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR60525T 1949-08-13

Publications (1)

Publication Number Publication Date
FR60525E true FR60525E (fr) 1954-11-09

Family

ID=8694216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR60525D Expired FR60525E (fr) 1949-08-13 1949-08-13 Ptéridines

Country Status (1)

Country Link
FR (1) FR60525E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573832A (en) * 1946-06-20 1951-11-06 Callahan Harold Rod packing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573832A (en) * 1946-06-20 1951-11-06 Callahan Harold Rod packing

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