反应 #4141262
相关文献 (1)
openreactiondata ↗doi:10.1039/C8SC04228D
反应条件: temp:0.00; pressure:0.00; stir:
来源 ID: ord-e8af733a4d2b4d0aaadc0580e5e24b45暂无可渲染的结构数据
CC(C)(C)OC(=O)NC1=C(C=CC(=C1)N)OC中间体产品
tert-butyl N-(5-amino-2-methoxyphenyl)carbamate
结构、标识符和计算性质已按 CAS 与数据库记录完成匹配。
| 中文名称 | (5-氨基-2-甲氧基苯基)-氨基甲酸叔丁酯 |
|---|---|
| English name | tert-butyl N-(5-amino-2-methoxyphenyl)carbamate |
| IUPAC 名称 | — |
| CAS号 | 312300-45-1 |
| 数据库编号 | 22344747 |
| 分子式 | — |
| 分子量 | — |
产品信息
(5-氨基-2-甲氧基苯基)-氨基甲酸叔丁酯(CAS 312300-45-1)的产品身份、结构标识及相关反应资料,供化学中间体检索、研发和采购评估使用。
可能的应用方向
仅供专业研发与工业用途
数据库编号 22344747
安全提示
仅供专业研发与工业用途。操作前请依据供应商提供的安全数据表完成风险评估。
合成路线数据
12 条反应 · 12 篇文献
反应条件: temp:0.00; pressure:0.00; stir:
来源 ID: ord-e8af733a4d2b4d0aaadc0580e5e24b45反应条件: temp:0.00; pressure:0.00; stir:
来源 ID: ord-21f0395eaa9d436095474e13f1c6ecc1反应条件: temp:0.00; pressure:0.00; stir:
来源 ID: ord-e8af733a4d2b4d0aaadc0580e5e24b45反应条件: temp:0.00; pressure:0.00; stir:
来源 ID: ord-e8af733a4d2b4d0aaadc0580e5e24b45反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
实验步骤: A solution of Example 28A in 1:1 THF:methanol (40 mL) was treated with 10% palladium on carbon (800 mg), stirred under hydrogen (1 atm) for one hour, filtered through diatomaceous earth (Celite®), and concentrated to provide the desired product. filtered through diatomaceous earth (Celite®) concentrated
来源 ID: ord-8f1b2fd489d34d4d93b6abb5838382f3反应条件: temp:50.01; pressure:0.00; stir:; See reaction.notes.procedure_details.
实验步骤: A suspension of 1,1-dimethylethyl [5-amino-2-(methyloxy)phenyl]carbamate (1.94 g, 8.14 mmol), paraformaldehyde (1.222 g, 40.7 mmol), and sodium methoxide (2.199 g, 40.7 mmol) in methanol (50 ml) was maintained at 50° C. for 16 hours, cooled, sodium borohydride (0.924 g, 24.42 mmol) was added portionwise, and the solution was re-heated to 50° C. and maintained for an additional 24 hours. The solution was cooled, diluted with ethyl acetate, saturated sodium bicarbonate, and the organic layer was dried over sodium sulfated, filtered, taken to a residue under reduced pressure, and purified by column chromatography to afford 1,1-dimethylethyl [5-(methylamino)-2-(methyloxy)phenyl]carbamate (2.15 g, 8.52 mmol, quant. Yield) as a pale yellow oil. 1H NMR (400 MHz, DMSO-d6) δ ppm 7.58 (s, 1 H), 7.10 (d, J=1.6 Hz, 1 H), 6.76 (d, J=8.8 Hz, 1 H), 6.14 (dd, J=8.7, 2.7 Hz, 1H), 5.07-5.31 (m, 1 H), 3.61-3.74 (m, 3 H), 2.60 (d, J=4.4 Hz, 3 H), 1.44 (s, 9 H). cooled the solution was re-heated to 50° C. maintained for an additional 24 hours The solution was cooled the organic layer was dried over sodium filtered purified by column chromatography
来源 ID: ord-86ff43889252450e9139978a77ad0a01反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
实验步骤: A solution of 1,1-dimethylethyl [2-(methyloxy)-5-nitrophenyl]carbamate (6 g, 22 mmol) in absolute ethanol (150 mL) was hydrogenated with 10% Pd/C (˜1.00 g, Lancaster) at 50 psi overnight. The catalyst was removed by vacuum filtration through a celite pad, rinsed with methanol, and filtrate was concentrated under reduced pressure to provide 1,1-dimethylethyl [5-amino-2-(methyloxy)phenyl]carbamate (4.8 g, 90%) as a tan solid. ESIMS (M+H)+=239. The catalyst was removed by vacuum filtration through a celite pad rinsed with methanol, and filtrate was concentrated under reduced pressure
来源 ID: ord-585c543811e642c08c3fded3ab78aa3e反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
实验步骤: A solution of Example 28A in 1:1 THF:methanol (40 mL) was treated with 10% palladium on carbon (800 mg), stirred under hydrogen (1 atm) for one hour, filtered through diatomaceous earth (Celite®), and concentrated to provide the desired product. filtered through diatomaceous earth (Celite®) concentrated
来源 ID: ord-56f5141ec05b47fb838a30fba23b5338反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
实验步骤: A solution of Example 28A in 1:1 THF:methanol (40 mL) was treated with 10% palladium on carbon (800 mg), stirred under hydrogen (1 atm) for one hour, filtered through diatomaceous earth (Celite®), and concentrated to provide the desired product. filtered through diatomaceous earth (Celite®) concentrated
来源 ID: ord-56f5141ec05b47fb838a30fba23b5338反应条件: temp:0.00; pressure:0.00; stir:
来源 ID: ord-21f0395eaa9d436095474e13f1c6ecc1反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
实验步骤: A solution of Example 28A in 1:1 THF:methanol (40 mL) was treated with 10% palladium on carbon (800 mg), stirred under hydrogen (1 atm) for one hour, filtered through diatomaceous earth (Celite®), and concentrated to provide the desired product. filtered through diatomaceous earth (Celite®) concentrated
来源 ID: ord-8f1b2fd489d34d4d93b6abb5838382f3反应条件: temp:50.01; pressure:0.00; stir:; See reaction.notes.procedure_details.
实验步骤: A suspension of 1,1-dimethylethyl [5-amino-2-(methyloxy)phenyl]carbamate (1.94 g, 8.14 mmol), paraformaldehyde (1.222 g, 40.7 mmol), and sodium methoxide (2.199 g, 40.7 mmol) in methanol (50 ml) was maintained at 50° C. for 16 hours, cooled, sodium borohydride (0.924 g, 24.42 mmol) was added portionwise, and the solution was re-heated to 50° C. and maintained for an additional 24 hours. The solution was cooled, diluted with ethyl acetate, saturated sodium bicarbonate, and the organic layer was dried over sodium sulfated, filtered, taken to a residue under reduced pressure, and purified by column chromatography to afford 1,1-dimethylethyl [5-(methylamino)-2-(methyloxy)phenyl]carbamate (2.15 g, 8.52 mmol, quant. Yield) as a pale yellow oil. 1H NMR (400 MHz, DMSO-d6) δ ppm 7.58 (s, 1 H), 7.10 (d, J=1.6 Hz, 1 H), 6.76 (d, J=8.8 Hz, 1 H), 6.14 (dd, J=8.7, 2.7 Hz, 1H), 5.07-5.31 (m, 1 H), 3.61-3.74 (m, 3 H), 2.60 (d, J=4.4 Hz, 3 H), 1.44 (s, 9 H). cooled the solution was re-heated to 50° C. maintained for an additional 24 hours The solution was cooled the organic layer was dried over sodium filtered purified by column chromatography
来源 ID: ord-86ff43889252450e9139978a77ad0a01PubChem References
以下资料来自该化合物的公开数据库参考记录。
