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5-fluorouracil derivatives
   
Document Number
US Patent 4864021
Issued Date
September 5, 1989
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Abstract
An anticancer compound is disclosed which is represented by the formula ##STR1## wherein one of R.sup.1 and R.sup.2 is a phenyl-lower alkyl optionally having a substituent, phenyl-lower alkenyl or naphthyl-lower alkyl, the other of R.sup.1 and R.sup.2 is hydrogen or acyl, and R.sup.3 is hydrogen, acyl or tetrahydrofuranyl, or represented by the formula ##STR2## wherein R.sup.x is an optionally substituted pyridyl, Y is arylene and .alpha. is a known 5-fluorouracil derivative residue which can be converted to 5-fluorouracil in vivo and which is linked to the carbonyl by an ester or amide linkage.
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5-fluorouracil derivatives - US Patent 4864021 Drawing
Drawing from US Patent 4864021
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Number of Claims:
20
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Published
September 5, 1989
Application Number
06/903,824
Filed
September 3, 1986
US Classification
536/28.55   514/274 514/50 544/310
Int'l Classification
C07D   405/12   (20060101)   C07D   405/14   (20060101)   C07D   405/04   (20060101)   C07D   405/00   (20060101)   C07D   213/00   (20060101)   C07D   213/69   (20060101)   A61K   31/505   (20060101)   C07D   409/00   (20060101)   C07D   213/85   (20060101)   C07D   213/80   (20060101)   C07D   409/12   (20060101)   C07F   7/00   (20060101)   C07D   401/12   (20060101)   C07D   401/00   (20060101)   C07F   7/18   (20060101)   C07H   19/06   (20060101)   C07H   19/00   (20060101)  
Assistant Examiner
Parent Case
This application is a continuation-in-part of application Ser. No. 793,056 filed Oct. 30, 1985, now abandoned.
Priority Data
Oct 30, 1984 [JP] 59-229938 Nov 30, 1984 [JP] 59-254587 Jan 17, 1985 [JP] 60-7190 Mar 25, 1985 [JP] 60-59788 May 09, 1985 [JP] 60-98295 Aug 30, 1985 [JP] 60-192582 Sep 03, 1985 [JP] 60-195223 Jul 25, 1986 [JP] 61-176464 Jul 30, 1986 [JP] 61-181027
USPTO Field of Search
536/23  
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