4-(Boc-aMino)-3-fluorobenzeneboronic acid pinacol ester
- CAS No.
- 262444-42-8
- Chemical Name:
- 4-(Boc-aMino)-3-fluorobenzeneboronic acid pinacol ester
- Synonyms
- N-Boc-4-amino-3-fluorophenylboronic acid pi;4-(BOC-amino)-3-fluorophenylboronic acid,pinacol;N-Boc-4-amino-3-fluorophenylboronic Acid Pinacol Ester;N-Boc-4-amino-3-fluoro-benzeneboronic acid picol ester;N-Boc-3-fluoro-4-aminophenylboronic acid pinacol ester;4-(BOC-amino)-3-fluorophenyl boronic acid, pinacol ester;N-Boc-4-amino-3-fluoro-benzeneboronic acid pinacol ester;4-(Boc-aMino)-3-fluorobenzeneboronic acid pinacol ester, 96%;N-[2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbamate;tert-butyl N-[2-fluoro-4-(tetraMethyl-1,3,2- dioxaborolan-2-yl)phenyl]carbaMate
- CBNumber:
- CB2970950
- Molecular Formula:
- C17H25BFNO4
- Molecular Weight:
- 337.19
- MDL Number:
- MFCD09033883
- MOL File:
- 262444-42-8.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P305+P351+P338 | |||||||||
| HS Code | 2931900090 | |||||||||
| NFPA 704 |
|
4-(Boc-aMino)-3-fluorobenzeneboronic acid pinacol ester price More Price(39)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Apolloscientific | PC408014 | tert-Butyl 2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenylcarbamate >95% | 262444-42-8 | 250mg | $21 | 2026-06-04 | Buy |
| Apolloscientific | PC408014 | tert-Butyl 2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenylcarbamate >95% | 262444-42-8 | 1g | $44 | 2026-06-04 | Buy |
| Apolloscientific | PC408014 | tert-Butyl 2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenylcarbamate >95% | 262444-42-8 | 5g | $211 | 2026-06-04 | Buy |
| Apolloscientific | PC408014 | tert-Butyl 2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenylcarbamate >95% | 262444-42-8 | 25g | $993 | 2026-06-04 | Buy |
| Matrix Scientific | 095416 | tert-Butyl 2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenylcarbamate | 262444-42-8 | 250.00mg | $152 | 2026-05-18 | Buy |
4-(Boc-aMino)-3-fluorobenzeneboronic acid pinacol ester Chemical Properties, Uses, Production
Synthesis
76-09-5
218301-87-2
262444-42-8
Step 3: 15 g (59 mmol) of (4-((tert-butoxycarbonyl)amino)-3-fluorophenyl)boronic acid obtained from step 2 was reacted with 14 g (118 mmol) of pinacol in methanol for 1 h at room temperature with stirring. The progress of the reaction was monitored by thin layer chromatography (TLC) and after confirming that the reaction was complete, 45 mL of water was added to the reaction mixture and the oily material started to crystallize after grinding. The precipitate was collected by filtration, washed with 70% methanol and dried to give 16 g (48 mmol) of N-Boc-3-fluoro-4-aminophenylboronic acid pinacol ester in 81% yield. The product was characterized by 1H-NMR (DMSO, 300 MHz): δ 9.11 (s, 1H), 7.73 (t, 1H), 7.38 (d, 1H), 7.28 (d, 1H), 1.43 (s, 9H), 1.25 (s, 12H).
References
[1] Patent: EP1878726, 2008, A1. Location in patent: Page/Page column 38
[2] Patent: WO2007/147574, 2007, A1. Location in patent: Page/Page column 56
4-(Boc-aMino)-3-fluorobenzeneboronic acid pinacol ester Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| PharmaBlock Sciences (Nanjing),Inc. | 025-86918202 4000255188 | sales@pharmablock.com | China | 5000 | 55 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Wuhan Chemwish Technology Co., Ltd | 86-027-67849912 | sales@chemwish.com | China | 35884 | 56 |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66113011 13913916777 | cfzhang@aikonchem.com | China | 19902 | 55 |
| shanghai cooperpharm co.,LTD . | +86-021-58975553 | sales@cooperpharm.com | China | 1210 | 56 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
| ShangHai AmK Pharmaceutical Technology Co., Ltd. | 微信 18019252918 18019252918 | sale@amkchem.com | China | 14982 | 55 |
| Suzhou Chenke Biotech Co., Ltd. | 18662408853 | 2120408911@qq.com | China | 980 | 55 |





