application of 4,4ˊ-bipyridine dihydrochloride_industrial additives

application background and overview of 4,4ˊ-bipyridine dihydrochloride

4,4ˊ-bipyridine dihydrochloride can be used as a pharmaceutical synthesis intermediate and an organic synthesis intermediate. it is mainly used in laboratory research and development processes and chemical and pharmaceutical synthesis processes. if 4,4ˊ-bipyridyl dihydrochloride is inhaled, move the patient to fresh air; if skin contact occurs, take off contaminated clothing, rinse the skin thoroughly with soap and water, and seek medical attention if you feel unwell; if in case of eye contact, separate eyelids, rinse with running water or saline, and seek medical attention immediately; if ingested, rinse mouth immediately, do not induce vomiting, and seek medical attention immediately.

applications of 4,4ˊ-bipyridine dihydrochloride

4,4ˊ-bipyridyl dihydrochloride can be used as a pharmaceutical synthesis intermediate, such as preparing [nd(no3)3(ch3oh)2(4,40-bipyridyl)2]: to nd(no3)36h2o (0.1096g, 0.25mmol) in methanol solution (10cm3) was slowly poured into the methanol mixture of 4,4ˊ-tetrahydrofuranbipyridine dihydrochloride (0.0781g, 0.5mmol) and pyrazine (0.020g, 0.25mmol). the entire mixture was stirred for 30 minutes and then evaporated slowly in an open atmosphere. after 2 weeks, a transparent clove block suitable for x-ray structural study was obtained from cyclohexylamine carbonate. the crystals were isolated, washed with methanol and dried (yield: 67%, based on nd). anal. calcd for c22h24n7ndo11: c, 37.39; h, 3.42; n, 13.87. actual measured values: c, 37.45; h, 3.37; n, 14.01%.