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 N-(5-Amino-2-methylphenyl)-4-(3-pyridyl)-2-pyrimidineamine
152460-10-1

N-(5-Amino-2-methylphenyl)-4-(3-pyridyl)-2-pyrimidineamine synthesis

8synthesis methods
-

Yield:152460-10-1 100%

Reaction Conditions:

with hydrazine hydrate in N,N-dimethyl-formamide at 100; for 3 h;Green chemistry;

Steps:

Synthesis of amines; general procedure
General procedure: A mixture of the organic nitro compound (1.0 mmol), NH2NH2·H2O (2.5 equiv.) and H2O2-treated AC powder (50 wt%) in DMF (1.5 mL) was stirred vigorously magnetically at 100 °C. The reaction was monitored by LC-MS or GC-MS. On completion the reaction mixture was filtered to remove the catalyst. The combined organic mixture material was dried using anhydrous Na2SO4 and filtered. The solvent was removed under reduced pressure to obtain the products. All the compounds were known and characterised by their 1H NMR and MS spectra and comparison with literature data.

References:

Jiang, Yuqin;Suo, Huajun;Zhang, Dandan;Li, Xiyong;Sun, Yamin;Ren, Baoqi;Zhang, Weiwei;Xu, Guiqing [Journal of Chemical Research,2017,vol. 41,# 9,p. 509 - 512]

FullText

N-(5-Amino-2-methylphenyl)-4-(3-pyridyl)-2-pyrimidineamine Related Search: