5734-64-5

基本信息
2-氨基-4-甲氧基-6-氯嘧啶
2-AMINO-4-METHOXY-6-CHLORO PYRIMIDINE
2-AMINO-6-CHLORO-4-METHOXYPYRIMIDINE
4-Chloro-6-methoxy-2-pyrimidinamine
4-CHLORO-6-METHOXY-2-PYRIMIDINYLAMINE
4-CHLORO-6-METHOXY-PYRIMIDIN-2-AMINE
4-CHLORO-6-METHOXY-PYRIMIDIN-2-YLAMINE
ACMP
TIMTEC-BB SBB003975
4-chloro-6-methoxy-2-pyrimidinamin
4-methoxy-6-chloro-2-aminopyrimidine
2-amino-4-Chlorine-6-methoxypyrimidine
2-Amino-4-chloro-6-methoxylpyrimidine
2-amino-4-chloro-6-methoxypyri
2-Amino-4-methoxy-6-chloropyri
2-AMINO-4-CHLORO-6-METHOXYPYRIMIDINE(2-AMINO-4-METHOXY-6-CHLOROPYRIMIDINE)
2-amino-4-chloro-6-methoxypyrimidne
2-AMINO-4-CHLORO-6-METHOXYPYRIMIDINE 97%
2-Amino-4-chloro-6-methoxypyrimidine ,98%
6-Chloro-4-methoxypyrimidine-2-amine
物理化學(xué)性質(zhì)
制備方法

67-56-1

56-05-3

5734-64-5
一般程序:中間體Id-f的制備方法類似于中間體Ia-c。在氮?dú)獗Wo(hù)下,將氫化鈉(5.8 mmol)的無水四氫呋喃(12 mL)溶液冷卻至0℃,隨后緩慢滴加取代醇(6.1 mmol)。保持0℃下攪拌反應(yīng)混合物15分鐘。然后,向反應(yīng)體系中加入2-氨基-4,6-二氯嘧啶(5.8 mmol)。將反應(yīng)溫度升至62℃,繼續(xù)反應(yīng)15小時。反應(yīng)完成后,將混合物冷卻至室溫,并用1 M鹽酸溶液(1 mL)淬滅反應(yīng)。用乙酸乙酯(20 mL)稀釋反應(yīng)混合物,依次用飽和碳酸氫鈉溶液(20 mL)和鹽水(20 mL)洗滌兩次,有機(jī)相用無水硫酸鈉干燥,減壓濃縮。最后,通過硅膠柱色譜法(乙酸乙酯/石油醚為洗脫劑)純化殘余物,得到目標(biāo)化合物Id-f。4-氯-6-甲氧基嘧啶-2-胺(Id)為白色固體,熔點(diǎn)為165-167℃,產(chǎn)率為84%。1H-NMR(CDCl3)δ 6.04(s, 1H, ArH),5.35-5.14(m, 2H, NH2),3.81(s, 3H, OCH3)。
參考文獻(xiàn):
[1] Patent: WO2004/37795, 2004, A1. Location in patent: Page/Page column 8
[2] ACS Medicinal Chemistry Letters, 2011, vol. 2, # 10, p. 774 - 779
[3] Molecules, 2018, vol. 23, # 9,
[4] Nippon Kagaku Zasshi, 1953, vol. 74, p. 624
[5] Chem.Abstr., 1954, p. 13693
報價日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS號 | 包裝 | 價格 |
2025/05/22 | A1520 | 2-氨基-4-氯-6-甲氧基嘧啶 2-Amino-4-chloro-6-methoxypyrimidine | 5734-64-5 | 5G | 80元 |
2025/05/22 | XW57346452 | 2-氨基-4-氯-6-甲氧基嘧啶 2-amino-4-chloro-6-methoxypyrimidine | 5734-64-5 | 25G | 113元 |
2025/05/22 | A1520 | 2-氨基-4-氯-6-甲氧基嘧啶 2-Amino-4-chloro-6-methoxypyrimidine | 5734-64-5 | 25G | 190元 |