Patent ID: 6046182
Filing Date: 2000-04-04
Classification: C07J

Abstract:
A compound selected from the group consisting of pregn-4-ene-3,20-dione-11-yl, N,N-dibutylcarbamate (1:1), pregn-5-ene-20-one-3-yl,N-(3-dibutylamino-propyl)-carbamate (1:4), pregn-4-ene-3-one-20-yl,N-(3-dibutylamino-propyl)-carbamate (1:13), pregn-4-ene-3,20-dione-11-yl,N-(3-dibutylamino-propyl)-carbamate (1:17), pregn-4-ene-3,20-dione-11-yl,N-naphtalen-1-yl-methyl-carbamate (1:31), pregn-4-ene-3,20-dione-11-yl,N-diphenylmethyl-carbamate (1:34), pregn-4-ene-3,20-dione-11-yl,N,N-dibenzyl-carbamate (1:35), pregn-4-ene-3,20-dione-11-yl,N,N-diisobutyl-carbamate (1:39), and pregn-4-ene-3,20-dione-11-yl,N,N-bis-(4-fluoro-benzyl)-carbamate (1:40).