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CCNC(=O)NC1=CC=C(C=C1)NChemical Intermediate
Structures, identifiers and computed properties have been matched to the database record by CAS.
| Intermediates | 1-(4-aminophenyl)-3-ethylurea |
|---|---|
| IUPAC Name | — |
| CAS Number | 70826-92-5 |
| Database ID | 22061027 |
| Molecular Formula | — |
| Molecular Weight | — |
Product Information
1-(4-aminophenyl)-3-ethylurea (CAS 70826-92-5) product identity, structure identifiers and related reaction data for chemical intermediate research and sourcing review.
Potential Applications
For professional research and industrial use only
Database ID 22061027
Safety Notice
For professional research and industrial use only. Review the supplier safety data sheet before handling.
Synthesis data
12 reactions · 12 references
Conditions: temp:0.00; pressure:0.00; stir:
Source ID: ord-062c28e54830457db40378ca5ec2ba31Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: A mixture of 1,4-diaminobenzene (4 g, 37 mmol), ethyl isocyanate (1 mL, 12.6 mmol) and potassium carbonate (8.72 g, 63 mmol) in THF (20 mL) was stirred at room temperature overnight. The reaction mixture was partitioned in 1N HCl solution (80 mL) and ethyl acetate (80 mL). The aqueous layer was extracted with ethyl acetate (4×80 mL). The combined organic layers was dried, evaporated, recrystallized from MeOH/CH2Cl2/hexanes to give 4-(ethylaminocarbonylamino)aniline (1.4 g, 62%) as a beige solid. The reaction mixture was partitioned in 1N HCl solution (80 mL) The aqueous layer was extracted with ethyl acetate (4×80 mL) The combined organic layers was dried evaporated recrystallized from MeOH/CH2Cl2/hexanes
Source ID: ord-8a04fcb0539a4b49908fcbcc9a29de4aConditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: A mixture of 1,4-diaminobenzene (4 g, 37 mmol), ethyl isocyanate (1 mL, 12.6 mmol) and potassium carbonate (8.72 g, 63 mmol) in THF (20 mL) was stirred at room temperature overnight. The reaction mixture was partitioned in 1N HCl solution (80 mL) and ethyl acetate (80 mL). The aqueous layer was extracted with ethyl acetate (4×80 mL). The combined organic layers was dried, evaporated, recrystallized from MeOH/CH2Cl2/hexanes to give 4-(ethylaminocarbonylamino)aniline (1.4 g, 62%) as a beige solid. The reaction mixture was partitioned in 1N HCl solution (80 mL) The aqueous layer was extracted with ethyl acetate (4×80 mL) The combined organic layers was dried evaporated recrystallized from MeOH/CH2Cl2/hexanes
Source ID: ord-f2d348960ee1453093dc4134bd061292Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: A mixture of 1,4-diaminobenzene (4 g, 37 mmol), ethyl isocyanate (1 mL, 12.6 mmol) and potassium carbonate (8.72 g, 63 mmol) in THF (20 mL) was stirred at room temperature overnight. The reaction mixture was partitioned in 1N HCl solution (80 mL) and ethyl acetate (80 mL). The aqueous layer was extracted with ethyl acetate (4×80 mL). The combined organic layers was dried, evaporated, recrystallized from MeOH/CH2Cl2/hexanes to give 4-(ethylaminocarbonylamino)aniline (1.4 g, 62%) as a beige solid. The reaction mixture was partitioned in 1N HCl solution (80 mL) The aqueous layer was extracted with ethyl acetate (4×80 mL) The combined organic layers was dried evaporated recrystallized from MeOH/CH2Cl2/hexanes
Source ID: ord-64ddba5364244c09b7b73746c4e040faConditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: A mixture of 1,4-diaminobenzene (4 g, 37 mmol), ethyl isocyanate (1 mL, 12.6 mmol) and potassium carbonate (8.72 g, 63 mmol) in THF (20 mL) was stirred at room temperature overnight. The reaction mixture was partitioned in 1N HCl solution (80 mL) and ethyl acetate (80 mL). The aqueous layer was extracted with ethyl acetate (4×80 mL). The combined organic layers was dried, evaporated, recrystallized from MeOH/CH2Cl2/hexanes to give 4-(ethylaminocarbonylamino)aniline (1.4 g, 62%) as a beige solid. The reaction mixture was partitioned in 1N HCl solution (80 mL) The aqueous layer was extracted with ethyl acetate (4×80 mL) The combined organic layers was dried evaporated recrystallized from MeOH/CH2Cl2/hexanes
Source ID: ord-64ddba5364244c09b7b73746c4e040faConditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: A mixture of 1,4-diaminobenzene (4 g, 37 mmol), ethyl isocyanate (1 mL, 12.6 mmol) and potassium carbonate (8.72 g, 63 mmol) in THF (20 mL) was stirred at room temperature overnight. The reaction mixture was partitioned in 1N HCl solution (80 mL) and ethyl acetate (80 mL). The aqueous layer was extracted with ethyl acetate (4×80 mL). The combined organic layers was dried, evaporated, recrystallized from MeOH/CH2Cl2/hexanes to give 4-(ethylaminocarbonylamino)aniline (1.4 g, 62%) as a beige solid. The reaction mixture was partitioned in 1N HCl solution (80 mL) The aqueous layer was extracted with ethyl acetate (4×80 mL) The combined organic layers was dried evaporated recrystallized from MeOH/CH2Cl2/hexanes
Source ID: ord-1421dcd4d32c45fa8f7913e99de0ccc4Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: A mixture of 1,4-diaminobenzene (4 g, 37 mmol), ethyl isocyanate (1 mL, 12.6 mmol) and potassium carbonate (8.72 g, 63 mmol) in THF (20 mL) was stirred at room temperature overnight. The reaction mixture was partitioned in 1N HCl solution (80 mL) and ethyl acetate (80 mL). The aqueous layer was extracted with ethyl acetate (4×80 mL). The combined organic layers was dried, evaporated, recrystallized from MeOH/CH2Cl2/hexanes to give 4-(ethylaminocarbonylamino)aniline (1.4 g, 62%) as a beige solid. The reaction mixture was partitioned in 1N HCl solution (80 mL) The aqueous layer was extracted with ethyl acetate (4×80 mL) The combined organic layers was dried evaporated recrystallized from MeOH/CH2Cl2/hexanes
Source ID: ord-52fab92f894c40e7824e159c80a37c18Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: A mixture of 1,4-diaminobenzene (4 g, 37 mmol), ethyl isocyanate (1 mL, 12.6 mmol) and potassium carbonate (8.72 g, 63 mmol) in THF (20 mL) was stirred at room temperature overnight. The reaction mixture was partitioned in 1N HCl solution (80 mL) and ethyl acetate (80 mL). The aqueous layer was extracted with ethyl acetate (4×80 mL). The combined organic layers was dried, evaporated, recrystallized from MeOH/CH2Cl2/hexanes to give 4-(ethylaminocarbonylamino)aniline (1.4 g, 62%) as a beige solid. The reaction mixture was partitioned in 1N HCl solution (80 mL) The aqueous layer was extracted with ethyl acetate (4×80 mL) The combined organic layers was dried evaporated recrystallized from MeOH/CH2Cl2/hexanes
Source ID: ord-52fab92f894c40e7824e159c80a37c18Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: A mixture of 1,4-diaminobenzene (4 g, 37 mmol), ethyl isocyanate (1 mL, 12.6 mmol) and potassium carbonate (8.72 g, 63 mmol) in THF (20 mL) was stirred at room temperature overnight. The reaction mixture was partitioned in 1N HCl solution (80 mL) and ethyl acetate (80 mL). The aqueous layer was extracted with ethyl acetate (4×80 mL). The combined organic layers was dried, evaporated, recrystallized from MeOH/CH2Cl2/hexanes to give 4-(ethylaminocarbonylamino)aniline (1.4 g, 62%) as a beige solid. The reaction mixture was partitioned in 1N HCl solution (80 mL) The aqueous layer was extracted with ethyl acetate (4×80 mL) The combined organic layers was dried evaporated recrystallized from MeOH/CH2Cl2/hexanes
Source ID: ord-68863a5a5c6c4048b0d2e0b15e791e48Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: A mixture of 1,4-diaminobenzene (4 g, 37 mmol), ethyl isocyanate (1 mL, 12.6 mmol) and potassium carbonate (8.72 g, 63 mmol) in THF (20 mL) was stirred at room temperature overnight. The reaction mixture was partitioned in 1N HCl solution (80 mL) and ethyl acetate (80 mL). The aqueous layer was extracted with ethyl acetate (4×80 mL). The combined organic layers was dried, evaporated, recrystallized from MeOH/CH2Cl2/hexanes to give 4-(ethylaminocarbonylamino)aniline (1.4 g, 62%) as a beige solid. The reaction mixture was partitioned in 1N HCl solution (80 mL) The aqueous layer was extracted with ethyl acetate (4×80 mL) The combined organic layers was dried evaporated recrystallized from MeOH/CH2Cl2/hexanes
Source ID: ord-8a04fcb0539a4b49908fcbcc9a29de4aConditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: A mixture of 1,4-diaminobenzene (4 g, 37 mmol), ethyl isocyanate (1 mL, 12.6 mmol) and potassium carbonate (8.72 g, 63 mmol) in THF (20 mL) was stirred at room temperature overnight. The reaction mixture was partitioned in 1N HCl solution (80 mL) and ethyl acetate (80 mL). The aqueous layer was extracted with ethyl acetate (4×80 mL). The combined organic layers was dried, evaporated, recrystallized from MeOH/CH2Cl2/hexanes to give 4-(ethylaminocarbonylamino)aniline (1.4 g, 62%) as a beige solid. The reaction mixture was partitioned in 1N HCl solution (80 mL) The aqueous layer was extracted with ethyl acetate (4×80 mL) The combined organic layers was dried evaporated recrystallized from MeOH/CH2Cl2/hexanes
Source ID: ord-5fa56e27b3d64b99beeac163c91b4abcConditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: A mixture of 1,4-diaminobenzene (4 g, 37 mmol), ethyl isocyanate (1 mL, 12.6 mmol) and potassium carbonate (8.72 g, 63 mmol) in THF (20 mL) was stirred at room temperature overnight. The reaction mixture was partitioned in 1N HCl solution (80 mL) and ethyl acetate (80 mL). The aqueous layer was extracted with ethyl acetate (4×80 mL). The combined organic layers was dried, evaporated, recrystallized from MeOH/CH2Cl2/hexanes to give 4-(ethylaminocarbonylamino)aniline (1.4 g, 62%) as a beige solid. The reaction mixture was partitioned in 1N HCl solution (80 mL) The aqueous layer was extracted with ethyl acetate (4×80 mL) The combined organic layers was dried evaporated recrystallized from MeOH/CH2Cl2/hexanes
Source ID: ord-5fa56e27b3d64b99beeac163c91b4abcPubChem References
These sources are listed in the compound's public database record.
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