تفاعل #1442502

ord-81bcf0f5856d4a55b0e30fcb7c419551

معادلة التفاعل

CC1(C)CC(=O)C(=CCNCC(NC(=O)OCc2cccc3c2Cc2ccccc2-3)C(=O)O)C(=O)C1
example 1
CC1(C)CC(=O)C(=CCNCC(NC(=O)OCc2cccc3c2Cc2ccccc2-3)C(=O)O)C(=O)C1
3-(4,4-dimethyl-2,6dioxocylohex-1-ylideneethyl)amino-2-(Fluorenylmethyloxycarbonyl)amino-propionic Acid
C1CCNCC1
piperidine
CC1(C)CC(=O)C(=CCNCC(N)C(=O)O)C(=O)C1
2-Amino-3-(4,4-dimethyl-2,6-dioxocylohex-1-ylideneethyl)amino-propionic Acid

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    أخرىThe resin prepared
  2. 2
    ترشيحfiltered
  3. 3
    workup.ADDITIONAnother 40 mL portion of 20% piperidine in DMF was added to the resin
  4. 4
    ترشيحThe resin was filtered
  5. 5
    غسيلwashed with DMF (3×40 mL), MeOH (3×40 mL) and DCM (3×40 mL)
  6. 6
    أخرىThe resin was dried in vacuo

الإجراء التجريبي

The resin prepared according to example 1 (7.085 g) in DMF was treated with 20% piperidine in DMF (40 mL) for 10 min and filtered. Another 40 mL portion of 20% piperidine in DMF was added to the resin and shaken at room temperature for 20 min. The resin was filtered and washed with DMF (3×40 mL), MeOH (3×40 mL) and DCM (3×40 mL). The resin was dried in vacuo.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US06586187B1uspto-grants-2003_07