149489-03-2
149489-03-2 structure
- Name: N-(3-Ethyl-2-pyridinyl)carbamic acid tert-butyl ester
- Chemical Name: tert-butyl N-(3-ethylpyridin-2-yl)carbamate
- CAS Number: 149489-03-2
- Molecular Formula: C12H18N2O2
- Molecular Weight: 222.283
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Ethylpyridine
- Create Date: 2018-12-06 19:43:32
- Modify Date: 2024-01-09 22:10:47
| Name | tert-butyl N-(3-ethylpyridin-2-yl)carbamate |
|---|---|
| Synonyms |
Carbamic acid,(3-ethyl-2-pyridinyl)-,1,1-dimethylethyl ester (9Cl)
2-t-Butoxycarbonylamino-3-ethylpyridine 2-tert-butoxycarbonylamino-3-ethylpyridine N-(3-ETHYL-2-PYRIDINYL)CARBAMIC ACID TERT-BUTYL ESTER tert-Butyl (3-ethylpyridin-2-yl)carbamate 2-Methyl-2-propanyl (3-ethyl-2-pyridinyl)carbamate Carbamic acid, N-(3-ethyl-2-pyridinyl)-, 1,1-dimethylethyl ester |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 289.7±28.0 °C at 760 mmHg |
| Molecular Formula | C12H18N2O2 |
| Molecular Weight | 222.283 |
| Flash Point | 129.0±24.0 °C |
| Exact Mass | 222.136826 |
| PSA | 51.22000 |
| LogP | 2.64 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.536 |
| HS Code | 2933399090 |
|---|
|
~76%
149489-03-2 |
| Literature: TAIHO PHARMACEUTICAL CO., LTD. Patent: US2012/108589 A1, 2012 ; Location in patent: Page/Page column 28 ; |
|
~42%
149489-03-2 |
| Literature: Medivir AB Patent: US5593993 A1, 1997 ; |
|
~%
149489-03-2 |
| Literature: Synthesis, , # 7 p. 877 - 882 |
|
~%
149489-03-2 |
| Literature: Synthesis, , # 7 p. 877 - 882 |
| Precursor 7 | |
|---|---|
| DownStream 2 | |
![1H-Pyrrolo[2,3-b]pyridine, 2,3-dimethyl- structure](https://image.chemsrc.com/caspic/125/10299-69-1.png)
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |