2-Amino-3-benzyloxypyridine CAS 24016-03-3 taxanaha Heterocycle; Dhexdhexaadiyeyaasha dheeha; Walxaha cayriin ee dabiiciga ah;
2-Amino-5-fluorobenzoic acid CAS 446-08-2 waa horudhac aad u muhiim ah oo loogu talagalay isku dhafka daawooyinka, herbicides, xakameynta koritaanka dhirta iyo fungicides ee nooca quinoline.
2-Chloro-4-nitrobenzoic acid CAS 99-60-5 Caddaan ama cirbad huruud ah ama crystal budo ah. Barta dhalaalka 142-143°C (139-141°C). Ku milmay biyo kulul, aalkolo iyo benzene kulul.
4-Amino-3-nitrobenzoic acid CAS 1588-83-6 loo isticmaalo dhexda dheeha
2-Amino-5-nitropyridine CAS 4214-76-0 waxaa laga soo qaatay nitration of 2-aminopyridine. Heerkulka 50 °C, 2-aminopyridine ayaa lagu daray sulfuric acid xoog leh, ka dibna qiiqa nitric acid ayaa lagu daray hoos, heerkulkuna ma dhaafin 50 ° C. Ku dhaji 45 ° C ilaa 2 saacadood, ku walaaq heerkulka qolka 4 saacadood. Xalka falcelinta waxaa lagu shubay baraf la jajabiyey, pH-na waxaa lagu hagaajiyay 6 iyadoo lagu daray biyaha ammonia ee ka hooseeya 5 ° C, iyo kiristaalo ayaa la soo dajiyay. Sifee oo qalaji. Dib u recystallization oo biyo ah si loo helo platelet jaale ah oo cirro leh, waxay dhalisaa 75%
2-Hydroxy-5-nitropyridine CAS 5418-51-9 Kiristaalo irbad huruud ah. Barta dhalaalka 184-187°C (188-191°C). Ku milmay biyaha kulul iyo xalalka alkaline, oo aan milmin guud ahaan dareerayaasha organic.
