Benzoic acid, 3,5-dibromo- → 3,5-dibromo-N-cyclopropylbenzamide

HRID 337637

反応式

HRID 337637 の反応式
[Br:1][C:2]1[CH:3]=[C:4]([CH:8]=[C:9]([Br:11])[CH:10]=1)[C:5]([OH:7])=O.CN(C(ON1N=NC2[CH:23]=[CH:24][CH:25]=[N:26]C1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C1(N)CC1.CCN(C(C)C)C(C)C>CN(C=O)C>[Br:11][C:9]1[CH:8]=[C:4]([CH:3]=[C:2]([Br:1])[CH:10]=1)[C:5]([NH:26][CH:25]1[CH2:23][CH2:24]1)=[O:7]

参加物

6

実験手順

To a stirred solution of 3,5-dibromobenzoic acid (1 eq.) in DMF (0.15 M) was added HATU (1.3 eq.), cyclopropylamine (1.1 eq.) and Hunig's base (3 eq.). The resulting yellow mixture was stirred at RT for 18 h. The reaction was then quenched with saturated aqueous ammonium chloride and extracted with ethyl acetate. The combined organic extracts were washed further with water and brine, dried over Na2SO4, filtered and the filtrate concentrated in vacuo. Trituration of the crude product thus obtained in a mixture of ether and hexanes afforded the title compound as a white solid.

後処理

  1. customThe reaction was then quenched with saturated aqueous ammonium chloride
  2. extractionextracted with ethyl acetate
  3. washThe combined organic extracts were washed further with water and brine
  4. dry with materialdried over Na2SO4
  5. filtrationfiltered
  6. concentrationthe filtrate concentrated in vacuo
  7. customTrituration of the crude product thus obtained in a mixture of ether and hexanes

出典と根拠

ORDレコード
ord-3e4244c5b4c2486dbba4e4862f388986
出典データセット
uspto-grants-2014_11
特許番号
US08889714B2

関連ノート

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