USRE29607EExpiredUtility

Derivatives of 5-hydroxymethyl-3-substituted-2-oxazolidinones, process of preparation thereof and therapeutic application

Priority: Mar 18, 1969Filed: Jun 4, 1976Granted: Apr 11, 1978
Est. expiryMar 18, 1989(expired)· nominal 20-yr term from priority
C07D 263/24
63
PatentIndex Score
23
Cited by
4
References
1
Claims

Abstract

Compounds of the formula ##STR1## in which R is H, .[.Cl, F, CH 3 or CF 3 .]. .Iadd.m-F, p-F, o-F, p-Cl, p-CH 3 , m-CH 3 or m-CF 3 .Iaddend.. The compounds are prepared by cyclizing with ethyl carbonate, a compound of the formula ##STR2## The compounds have anti-depressive, myorelaxing, tranquilizing, sedative, analgesic, anti-convulsive, anti-pyretic, anti-inflammatory and uricosuric activities.

Claims

exact text as granted — not AI-modified
What we claim is: .[.1. A compound of the formula .Iadd. ##STR6##.Iaddend. in which R is selected from the group consisting of hydrogen, 
     
        chlorine, fluorine, methyl and trifluoromethyl..]. .[.2.  A compound as claimed in claim 1, in which R is chlorine or fluorine..]..Iadd. 3. A compound of the formula .Iadd. ##STR7## 
     
     
       .Iaddend.  .Iadd. 4.  A compound of the formula .Iadd. ##STR8## 
     
     
       .Iaddend.  .Iadd. 5.  A compound of the formula  .Iadd. ##STR9##.Iaddend. in which R is selected from the group consisting of p-methyl and 
     
     
        m-methyl.  .Iadd. 6.  A compound of the formula .Iadd. ##STR10## 
     
     
       .Iaddend.  .Iadd. 7.  A compound of the formula .Iadd. ##STR11##.Iaddend.

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