Carbamic acid, (2-cyano-4-pyridinyl)-, 1,1-dimethylethyl ester (9CI)
- Product Name
- Carbamic acid, (2-cyano-4-pyridinyl)-, 1,1-dimethylethyl ester (9CI)
- CAS No.
- 262295-94-3
- Chemical Name
- Carbamic acid, (2-cyano-4-pyridinyl)-, 1,1-dimethylethyl ester (9CI)
- Synonyms
- 4-(Boc-amino)picolinonitrile;tert-butyl 2-cyanopyridin-4-ylcarbamate;tert-butyl N-(2-cyano-4-pyridyl)carbamate;(2-Cyano-pyridin-4-yl)-carbamic acid tert-butyl ester;N-(2-cyano-4-pyridinyl)carbamic acid tert-butyl ester;Carbamic acid, (2-cyano-4-pyridinyl)-, 1,1-dimethylethyl ester;Carbamic acid, N-(2-cyano-4-pyridinyl)-, 1,1-dimethylethyl ester;Carbamic acid, (2-cyano-4-pyridinyl)-, 1,1-dimethylethyl ester (9CI)
- CBNumber
- CB31053264
- Molecular Formula
- C11H13N3O2
- Formula Weight
- 219.24
- MOL File
- 262295-94-3.mol
Carbamic acid, (2-cyano-4-pyridinyl)-, 1,1-dimethylethyl ester (9CI) Property
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
N-Bromosuccinimide Price
- Product number
- C38313
- Product name
- tert-Butyl (2-cyanopyridin-4-yl)carbamate
- Purity
- 95+%
- Packaging
- 100mg
- Price
- $100
- Updated
- 2026/05/06
- Product number
- C38313
- Product name
- tert-Butyl (2-cyanopyridin-4-yl)carbamate
- Purity
- 95+%
- Packaging
- 250mg
- Price
- $110
- Updated
- 2026/05/06
- Product number
- C38313
- Product name
- tert-Butyl (2-cyanopyridin-4-yl)carbamate
- Purity
- 95+%
- Packaging
- 1g
- Price
- $440
- Updated
- 2026/05/06
- Product number
- C38313
- Product name
- tert-Butyl (2-cyanopyridin-4-yl)carbamate
- Purity
- 95+%
- Packaging
- 5g
- Price
- $2200
- Updated
- 2026/05/06
- Product number
- AA002SAJ
- Product name
- Tert-Butyl (2-Cyanopyridin-4-Yl)Carbamate
- Purity
- 95%
- Packaging
- 250mg
- Price
- $74
- Updated
- 2026/05/28
Carbamic acid, (2-cyano-4-pyridinyl)-, 1,1-dimethylethyl ester (9CI) Chemical Properties,Usage,Production
Synthesis
4248-19-5
62150-45-2
262295-94-3
GENERAL STEPS: To a solution of 4-bromopyridine-2-carbonitrile (20 g, 109.29 mmol) in 1,4-dioxane (300 mL) was added sequentially Pd(OAc)2 (2.98 g, 13.27 mmol), XPhos (18.9 g, 39.34 mmol) and Cs2CO3 (50.3 g, 154.38 mmol). The reaction mixture was stirred at 100 °C for 1 hour. After completion of the reaction, the mixture was cooled to room temperature and solid impurities were removed by filtration. The filtrate was concentrated under reduced pressure and purified by fast column chromatography (eluent: EtOAc/petroleum ether = 1/3, v/v) to afford the target compound tert-butyl (2-cyanopyridin-4-yl)carbamate as a yellow solid (23 g, 95% yield).LC-MS (ES, m/z): 220 [M + H]+. 1H NMR (300 MHz, CDCl3) : δ 8.49 (d, J = 5.6 Hz, 1H), 7.87 (d, J = 2.2 Hz, 1H), 7.43 (dd, J = 5.6, 2.2 Hz, 1H), 6.90 (s, 1H), 1.54 (s, 9H) ppm.
References
[1] Patent: US2016/243100, 2016, A1. Location in patent: Paragraph 0257-0258
Carbamic acid, (2-cyano-4-pyridinyl)-, 1,1-dimethylethyl ester (9CI) Preparation Products And Raw materials
Raw materials
Preparation Products
Carbamic acid, (2-cyano-4-pyridinyl)-, 1,1-dimethylethyl ester (9CI) Suppliers
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