반응 #220476

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cyclopentylacetic acid

3-(L-alaninyl)-amino-2,4-dioxo-1,5-bis-(2,2-dimethylpropyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine hydrochloride

3-(L-Alaninyl)-amino-2,4-dioxo-1,5-bis-(2,2-dimethylpropyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine Hydrochloride

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title compound

3-[N-(Cyclopentylacetyl)-L-alaninyl]amino-2,4-dioxo-1,5-bis-(2,2-dimethylpropyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine

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후처리

1. 1
   기타Purification
2. 2
   세척eluting with CH2Cl2/EtOAc (2:1 gradient to 3:2)

실험 절차

Following General Procedure I above using cyclopentylacetic acid (Aldrich) and 3-(L-alaninyl)-amino-2,4-dioxo-1,5-bis-(2,2-dimethylpropyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine hydrochloride (Example 8-V), the title compound was prepared as a white amorphous solid. Purification was by flash chromatography eluting with CH2Cl2/EtOAc (2:1 gradient to 3:2). Rf=0.29 (CH2Cl2/EtOAc, 2:1).

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