암을 일으킬 것으로 의심됨 (노출되어도 암을 일으키지 않는다는 결정적인 증거가 있는 노출경로가 있다면 노출경로 기재)
발암성 물질
구분 2
경고
P201, P202, P281, P308+P313, P405,P501
H413
장기적 영향에 의해 수생생물에 유해의 우려가 있음
수생 환경유해성 물질 - 만성
구분 4
예방조치문구:
P202
모든 안전 조치 문구를 읽고 이해하기 전에는 취급하지 마시오.
P273
환경으로 배출하지 마시오.
P280
보호장갑/보호의/보안경/안면보호구를 착용하시오.
P308+P313
노출 또는 접촉이 우려되면 의학적인 조치· 조언를 구하시오.
P405
밀봉하여 저장하시오.
P501
...에 내용물 / 용기를 폐기 하시오.
NFPA 704
0
2
0
Anagrelide hydrochloride C화학적 특성, 용도, 생산
개요
Anagrelide hydrochloride was launched in the US for thrombocytosis (essential or associated with chronic myelogenous leukemia). The imidazoquinazoline derivative can be prepared from 2,5,6-trichloro-3,4-dihydropyrimidine via alkylation with ethyl bromoacetate followed by heating with ethanolic ammonia or treatment of N-(a-amino- 5,6-dichlorobenzyl)glycine ethyl ester with cyanogen bromide. As a result of its anti-cAMP phosphodiesterase (PDE Ⅲ) activity, Anagrelide hydrochloride was initially tested as a platelet aggregation inhibitor. However it was found that at much lower concentrations it became thrombocytopenic. While the mechanism is not fully understood, it did not shorten platelet survival nor inhibit the formation of colony-forming unitsmegakaryocytes (CFU-M) but primarily interfered with the maturation of megakaryocytes (reduction in size with altered ploidy). It did decrease peripheral vascular resistance and had a positive inotropic effect.
화학적 성질
Off-White Powder
정의
ChEBI: The hydrochloride salt of anagrelide.
일반 설명
Anagrelide belongs to the imidazo[2,1-b]quinazolin-2-one series of compounds.
생물학적 활성
Potent type III phosphodiesterase (PDE3) inhibitor (IC 50 = 36 nM). Inhibits platelet aggregation and produces potent thrombocytopenic effects via inhibition of megakaryocyte maturation.
