تفاعل #1702119

ord-dddabab66c674693ae9e807fc14cc11f

معادلة التفاعل

O=C(Nc1cccc(CNc2nc(Cl)ncc2Cl)c1)c1cccc([N+](=O)[O-])c1
N-(3-{[(2,5-dichloropyrimidin-4-yl)amino]methyl}phenyl)-3-nitrobenzamide
CO
methanol
CC(=O)O
acetic acid
O=C([O-])O.[Na+]
NaHCO3
Nc1cccc(C(=O)Nc2cccc(CNc3nc(Cl)ncc3Cl)c2)c1
desired product
المردود 97.0%
Nc1cccc(C(=O)Nc2cccc(CNc3nc(Cl)ncc3Cl)c2)c1
3-Amino-N-(3-{[(2,5-dichloropyrimidin-4-yl)amino]methyl}phenyl)benzamide
المردود 97.0%

المذيبات

ظروف التفاعل

درجة الحرارة
70°CELSIUS
الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    درجة الحرارةAfter cooling
  2. 2
    ترشيحthe mixture was filtered
  3. 3
    غسيلwashed with EtOAc
  4. 4
    تركيزThe filtrate was concentrated under vacuum
  5. 5
    أخرىto give a residue, which
  6. 6
    أخرىThe organic layer was dried
  7. 7
    تركيزconcentrated under vacuum

الإجراء التجريبي

Into a reaction flask were added N-(3-{[(2,5-dichloropyrimidin-4-yl)amino]methyl}phenyl)-3-nitrobenzamide (0.30 g, 0.72 mmol), methanol (20 mL), acetic acid (2.0 mL), and water (1 mL). Then iron (0.50 g, 9.0 mmol) powder was added. The reaction mixture was heated at 70° C. overnight. After cooling, the mixture was filtered and washed with EtOAc. The filtrate was concentrated under vacuum to give a residue, which was treated with NaHCO3 (saturated aqueous solution) and EtOAc. The organic layer was dried and concentrated under vacuum to provide the desired product (0.27 g, 97%). LCMS for C18H16Cl2N5O (M+H)+: m/z=388.0, 390.0.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US08765727B2uspto-grants-2014_07