TCI B6609 is 4-[(tert-butoxycarbonyl)amino]bicyclo[2.1.1]hexane-1-carboxylic acid, a compact and rigid saturated building block. It carries orthogonal carboxylic acid and Boc-protected amine handles on opposite bridgehead positions, allowing stepwise elaboration. The bicyclo[2.1.1]hexane core is actively studied as a three-dimensional bioisostere for ortho- and meta-substituted benzene rings in drug discovery. AMI Scientific supplies this TCI building block in a 100 mg pack size for medicinal chemistry and advanced synthesis laboratories.
TCI brochures (PDF)
- Bicycloalkane Building Blocks ― Benzene Bioisosteres ― 2025-04-01 · p. 1
Related TCI products
- TCI M3703 141046-52-8 4-(Methoxycarbonyl)bicyclo[2.1.1]hexane-1-carboxylic Acid
- TCI D6184 303752-38-7 3-[(tert-Butoxycarbonyl)amino]bicyclo[1.1.1]pentane-1-carboxylic Acid
- TCI B6607 1035325-28-0 5-[(tert-Butoxycarbonyl)amino]bicyclo[3.1.1]heptane-1-carboxylic Acid
- TCI E1387 946598-34-1 Ethyl 2-[trans-4-[(tert-Butoxycarbonyl)amino]cyclohexyl]acetate
- TCI B6959 111331-82-9 3-[(tert-Butoxycarbonyl)amino]benzoic Acid
- TCI A2944 376592-93-7 3'-Amino-2'-hydroxybiphenyl-3-carboxylic Acid
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- Wang et al. (2013). A scalable synthesis of (1R,3S,5R)-2-(tert-butoxycarbonyl)-2-azabicyclo[3.1.0]hexane-3-carboxylic acid. Tetrahedron Letters doi:10.1016/j.tetlet.2013.09.114
- Bakonyi et al. (2013). Synthesis of All Four Stereoisomers of 3-(tert-Butoxycarbonyl)-3-azabicyclo[3.1.0]hexane-2-carboxylic Acid. The Journal of Organic Chemistry doi:10.1021/jo4013282
- Kadyrov et al. (2021). Convenient Synthesis of (R)-3-[(tert-Butoxycarbonyl)amino]piperidine and (R)-3-[(tert-Butoxycarbonyl)amino]azepane. Synthesis doi:10.1055/a-1526-7657
References were compiled automatically from Crossref and every DOI was verified to exist. AMI Scientific is not affiliated with the authors or the publishers.
References cited in the TCI brochure
- Pavel K. Mykhailiuk. Saturated bioisosteres of benzene: where to go next? Organic & Biomolecular Chemistry, 2019. doi:10.1039/c8ob02812e
- Toranosuke Iida. Practical and Facile Access to Bicyclo[3.1.1]heptanes: Potent Bioisosteres of meta-Substituted Benzenes Journal of the American Chemical Society, 2022. doi:10.1021/jacs.2c09733
Product Categories
- Building BlocksNon-Heterocyclic Building BlocksCarbonyl Compounds [Non-Heterocyclic Building Blocks]
- Building BlocksNon-Heterocyclic Building BlocksNitrogen Compounds [Non-Heterocyclic Building Blocks]
- Building BlocksSpecialized Building Blocks for Drug DiscoveryBicyclo[2.1.1]hexane Building Blocks
- Pharmaceutical Development and Drug Discovery Research ReagentsSpecialized Building Blocks for Drug DiscoveryBicyclo[2.1.1]hexane Building Blocks
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