Lot numbers can be found on the outside label of a product:
tert-Butyl pyridin-3-ylcarbamate
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CAS No. 56700-70-0
- Cat. No. CS-M1308
- Purity≥98%
- MDL No.MFCD02179231
*For research and further manufacturing use only, not for direct human use.
Structure of 56700-70-0
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General Information
- CAS No. 56700-70-0
- Cat. No. CS-M1308
- Purity ≥98%
- MDL No. MFCD02179231
- Storage 4°C
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₁₀H₁₄N₂O₂
- Molecular Weight 194.23
- Synonym(s) 3-(tert-Butoxycarbonylamino)pyridine
- SMILES O=C(OC(C)(C)C)NC1=CC=CN=C1
Description
tert-Butyl pyridin-3-ylcarbamate features a bench-stable carbamate-protected pyridin-3-ylamine moiety, enabling straightforward deprotection to yield the free amine under mild acidic conditions. This derivative enhances solubility and stability during synthetic sequences involving nitrogen heterocycles.
Application
tert-Butyl pyridin-3-ylcarbamate serves as a stable, bench-friendly precursor for pyridin-3-ylamine derivatives, enabling straightforward deprotection under mild acidic conditions. Its tert-butyl carbamate group offers excellent functional group tolerance and simplifies purification in multi-step syntheses. The compound functions effectively in coupling reactions and serves as a key building block for heterocyclic scaffolds in medicinal chemistry and catalyst development.
Synthesis
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Route1
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In-stock
59-67-6 -
75-65-0 - ~%
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In-stock
56700-70-0
References
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EP2274983 A1, ; Page/Page column 127-128 ;
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Route2
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In-stock
24424-99-5 - ~66%
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In-stock
56700-70-0
References
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ELI LILLY AND COMPANY Patent: WO2005/49604 A2, 2005 ; Location in patent: Page/Page column 36-37 ; WO 2005/049604 A2
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Route3
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462-08-8
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In-stock
24424-99-5
- ~82%
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In-stock
56700-70-0
References
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ABBOTT LABORATORIES; ABBOTT GMBH and CO.KG; MARING, Clarence J.; PRATT, John K.; CARROLL, William A.; LIU, Dachun; BETEBENNER, David A.; HUTCHINSON, Douglas K.; TUFANO, Michael D.; ROCKWAY, Todd W.; SCHOEN, Uwe; PAHL, Axel; WITTE, Adreas Patent: WO2012/87833 A1, 2012 ; Location in patent: Page/Page column 148 ; WO 2012/087833 A1
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 51.22
- LogP 2.4286
- H_Acceptors 3
- H_Donors 1
- Rotatable_Bonds 1
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Key Words
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