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Intermediates of (1R,2S,5S)-N-[(2Ξ)-4-amino-1-cyclobutyl-3,4-dioxobutan-2-yl)]- 3-{(2S)-2-[(tert-butylcarbamoyl)amino]-3,3-dimethylbutanoyl}- 6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide

IP.com Disclosure Number: IPCOM000216304D
Publication Date: 2012-Mar-29
Document File: 1 page(s) / 73K

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The IP.com Prior Art Database

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Intermediates of (1R,2S,5S)-N-[(2Ξ)-4-amino-1-cyclobutyl-3,4-dioxobutan-2-yl)]- 3-{(2S)-2-[(tert-butylcarbamoyl)amino]-3,3-dimethylbutanoyl}- 6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide

(1R,2S,5S)-N-[(2Ξ)-4-amino-1-cyclobutyl-3,4-dioxobutan-2-yl)]- 3-{(2S)-2-[(tert-butylcarbamoyl)amino]-3,3-dimethylbutanoyl}- 6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide, has the following chemical structure:

Compound -6 (see below) can be used as an intermediate in the preparation of (1R,2S,5S)-N-[(2Ξ)-4-amino-1-cyclobutyl-3,4-dioxobutan-2-yl)]- 3-{(2S)-2-[(tert-butylcarbamoyl)amino]-3,3-dimethylbutanoyl}- 6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide. The preparation of compound -6 is illustrated in the following scheme: