A general synthesis of unsymmetrical tetrasubstituted ureas

[1] SYNTHESIS OF N,N'-DISUBSTITUTED UREAS FROM CARBAMATES [J]. TETRAHEDRON LETTERS, 1988, 29 (21) : 2525 - 2526

[2] RUTHENIUM-CATALYZED SYNTHESIS OF SYMMETRICAL N,N'-DIALKYLUREAS DIRECTLY FROM CARBON-DIOXIDE AND AMINES [J]. JOURNAL OF ORGANIC CHEMISTRY, 1991, 56 (14) : 4456 - 4458

[3] Synthesis of symmetrical and unsymmetrical ureas using unsymmetrical diaryl carbonates [J]. SYNTHETIC COMMUNICATIONS, 1996, 26 (02) : 331 - 349

[4] DISCOVERY OF A NOVEL CLASS OF POTENT HIV-1 PROTEASE INHIBITORS CONTAINING THE (R)-(HYDROXYETHYL) UREA ISOSTERE [J]. JOURNAL OF MEDICINAL CHEMISTRY, 1993, 36 (02) : 288 - 291

[5] PALLADIUM-CATALYZED N,N'-DISUBSTITUTED UREA SYNTHESIS BY OXIDATIVE CARBONYLATION OF AMINES UNDER CO AND O2 AT ATMOSPHERIC-PRESSURE [J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1987, 336 (1-2) : 271 - 278

[6] HAMMERICH H, 1892, BER DTSCH CHEM GES, V25, P1819

[7] SYNTHESIS AND BIOLOGICAL ACTIVITY OF SOME 1-SUBSTITUTED 3-PYRROLIDINYLUREAS [J]. JOURNAL OF MEDICINAL CHEMISTRY, 1968, 11 (05) : 1034 - &

[8] IZDEBSKI J, 1989, SYNTHESIS-STUTTGART, P423

[9] 1,1'-CARBONYLDIBENZOTRIAZOLE AND 1,1'-SULFONYLDIBENZOTRIAZOLE - VERSATILE REAGENTS FOR THE DEHYDRATION OF ALDOXIMES AND AMIDES TO NITRILES [J]. ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL, 1993, 25 (03) : 315 - 319

[10] ANTIVIRAL AND PHARMACOKINETIC PROPERTIES OF C2 SYMMETRICAL INHIBITORS OF THE HUMAN-IMMUNODEFICIENCY-VIRUS TYPE-1 PROTEASE [J]. ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 1991, 35 (11) : 2209 - 2214

[1] SYNTHESIS OF N,N'-DISUBSTITUTED UREAS FROM CARBAMATES [J]. TETRAHEDRON LETTERS, 1988, 29 (21) : 2525 - 2526

[2] RUTHENIUM-CATALYZED SYNTHESIS OF SYMMETRICAL N,N'-DIALKYLUREAS DIRECTLY FROM CARBON-DIOXIDE AND AMINES [J]. JOURNAL OF ORGANIC CHEMISTRY, 1991, 56 (14) : 4456 - 4458

[3] Synthesis of symmetrical and unsymmetrical ureas using unsymmetrical diaryl carbonates [J]. SYNTHETIC COMMUNICATIONS, 1996, 26 (02) : 331 - 349

[4] DISCOVERY OF A NOVEL CLASS OF POTENT HIV-1 PROTEASE INHIBITORS CONTAINING THE (R)-(HYDROXYETHYL) UREA ISOSTERE [J]. JOURNAL OF MEDICINAL CHEMISTRY, 1993, 36 (02) : 288 - 291

[5] PALLADIUM-CATALYZED N,N'-DISUBSTITUTED UREA SYNTHESIS BY OXIDATIVE CARBONYLATION OF AMINES UNDER CO AND O2 AT ATMOSPHERIC-PRESSURE [J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1987, 336 (1-2) : 271 - 278

[6] HAMMERICH H, 1892, BER DTSCH CHEM GES, V25, P1819

[7] SYNTHESIS AND BIOLOGICAL ACTIVITY OF SOME 1-SUBSTITUTED 3-PYRROLIDINYLUREAS [J]. JOURNAL OF MEDICINAL CHEMISTRY, 1968, 11 (05) : 1034 - &

[8] IZDEBSKI J, 1989, SYNTHESIS-STUTTGART, P423

[9] 1,1'-CARBONYLDIBENZOTRIAZOLE AND 1,1'-SULFONYLDIBENZOTRIAZOLE - VERSATILE REAGENTS FOR THE DEHYDRATION OF ALDOXIMES AND AMIDES TO NITRILES [J]. ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL, 1993, 25 (03) : 315 - 319

[10] ANTIVIRAL AND PHARMACOKINETIC PROPERTIES OF C2 SYMMETRICAL INHIBITORS OF THE HUMAN-IMMUNODEFICIENCY-VIRUS TYPE-1 PROTEASE [J]. ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 1991, 35 (11) : 2209 - 2214