تفاعل #73031

ord-7e30fd41e0fd466aa47571c4b716b94f

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    أخرىfor 3 hours
  2. 2
    ترشيحThe reaction mixture was filtered through a layer of CELITE
  3. 3
    ترشيحfilter aid
  4. 4
    غسيلthe filter cake was rinsed with 1:1 ethyl acetate
  5. 5
    تركيزThe filtrate was concentrated under reduced pressure

الإجراء التجريبي

A mixture of 4-[(3-nitro[1,5]naphthyridin-4-ylamino)methyl]tetrahydropyran-4-ol (12.2 g), 5% platinum on carbon (1.22 g), and ethyl acetate (160 mL) was placed under hydrogen pressure (40 psi, 2.8×105 Pa) for 3 hours. The reaction mixture was filtered through a layer of CELITE filter aid and the filter cake was rinsed with 1:1 ethyl acetate:methanol (150 mL). The filtrate was concentrated under reduced pressure to provide 12.66 g of 4-[(3-amino[1,5]naphthyridin-4-ylamino)methyl]tetrahydropyran-4-ol as a thick semi-solid.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US08541438B2uspto-grants-2013_09