成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List Lenvatinib Impurity 14
417719-45-0

Lenvatinib Impurity 14 synthesis

1synthesis methods
phenyl (4-((6-carbamoyl-7-methoxyquinolin-4-yl)oxy)-2-chlorophenyl)carbamate

417722-95-3
46 suppliers
inquiry

Lenvatinib Impurity 14

417719-45-0
26 suppliers
inquiry

-

Yield:-

Reaction Conditions:

with methylamine

Steps:

582 4-(3-Chloro-4-(methylaminocarbonyl)aminophenoxy)-7-methoxy-6-quinolinecarboxamide

Example 582 4-(3-Chloro-4-(methylaminocarbonyl)aminophenoxy)-7-methoxy-6-quinolinecarboxamide The title compound (65.0 mg, 0.162 mmol, 50%) was obtained as white crystals from phenyl N-(4-(6-carbamoyl-7-methoxy-4-quinolyl)oxy-2-chlorophenyl)carbamate (150 mg, 0.324 mmol) and 40% methylamine (methanol solution), by the same procedure as in Example 11. 1H-NMR Spectrum (DMSO-d6) δ (ppm): 2.68 (3H, d, J=4.4 Hz), 4.03 (3H, s), 6.53 (1H, d, J=5.0 Hz), 6.88 (1H, q, J=4.4 Hz), 7.23 (1H, dd, J=2.8, 8.2 Hz), 7.48 (1H, d, J=2.8 Hz), 7.52 (1H, s), 7.74 (1H, s), 7.86 (1H, s), 8.12 (1H, s), 8.25 (1H, d, J=8.2 Hz), 8.67 (1H, s), 8.68 (1H, d, J=5.0 Hz).

References:

US2004/53908,2004,A1

Lenvatinib Impurity 14 Related Search: