CAS 57-63-6; 炔雌醚; 17α-Ethynylestradiol

CAS:

57-63-6

分子式:

C20H24O2

分子量:

296.40

熔点:

182-183℃

中文名称:

炔雌醚

乙炔雌二醇

炔雌醇

17α-乙炔-1,3,5-(10)-雌甾三烯-1,17-二醇

炔雌醇环戊醚

17A-炔雌醇

英文名称:

ethynyloestradiol

linoral

inestra

ginestrene

follicoral

feminone

etistradiol

etinoestryl

etinestryl

etinestrol

eticyclol

eticyclin

lynoral

ethynylestradiol

ethinyloestriol

ethinyloestradiol

ethinylestriol

ethinyl-oestranol

ethinyl estradiol

ethinoral

ethidol

17-ethynyl-estradio

5(10)-triene-3,17-beta-diol, 17-alpha-ethynyl-estra-3

estorals

primogyn m

17α-ethinyl-17β-estradiol

19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol

estradiol,17-ethynyl-

acetenyl estradiol

17-Ethynylestradiol

19Nor-17-pregna-1,3,5-(10)-trien-20yne-3,17-diol

17-Ethynyl-1,3,5-(10)-oestratriene-3,17-diol

Ethinylestradiol

17-alpha-ethinylestradiol-2,4,16,16-d4

spanestrin

progynon c

estoral (orion)

primogyn c

primogyn

perovex

palonyl

orestralyn

oradiol

nsc-10973

novestrol

microfollin

menolyn

17-alpha-ethynyl-1,3,5(10)-oestratriene-3,17-beta-diol

17-ethinylestradiol

17-ethinyl-3,17-oestradiol

17-ethinyl-3,17-estradiol

17-alpha-ethynyloestradiol-17-beta

17-alpha-ethynyloestradiol

17-alpha-ethynyloestra-1,3,5(10)-triene-3,17-beta-diol

17-alpha-ethynylestradiol-17-beta

17-alpha-ethynylestradiol

17-alpha-ethynylestra-1,3,5(10)-triene-3,17-beta-diol

17-alpha-ethynyl-17-beta-oestradiol

17-alpha-ethynyl-1,3,5-oestratriene-3,17-beta-diol

17-ethynyl-3,17-dihydroxy-1,3,5-oestratriene

17-alpha-ethynyl-1,3,5(10)-estratriene-3,17-beta-diol

17-alpha-ethinyloestra-1,3,5(10)-triene-3,17-beta-diol

17-alpha-ethinylestradiol

17-alpha-ethinylestra-1,3,5(10)-triene-3,17-beta-diol

17-alpha-ethinyl-delta(sup 1,3,5(10))oestratriene-3,17-beta-diol

17-alpha-ethinyl-3,17-dihydroxy-delta(sup 1,3,5)-estratriene

17-alpha-ethinyl-17-beta-estradiol

(17-alpha)-19-norpregna-1,3,5(10)-trien-20-yne-3,17,diol

19-nor-17-alpha-pregna-1,3,5(10)-trien-20-yne-3,17-diol

17a-Ethinylestradiol

17α-Ethynyl-1,3,5(10)-estratriene-3,17β-diol

diogyn-e

estoral

eston-e

estinyl

estigyn

esteed

eed

ee(sub 2)

dyloform

diprol

17α-Ethynylestradiol

diognat-e

chee-o-genf

chee-o-gen

amenoron

aethinyoestradiol

3,17-beta-dihydroxy-17-alpha-ethynyl-1,3,5(10)-oestratriene

3,17-beta-dihydroxy-17-alpha-ethynyl-1,3,5(10)-estratriene

5(10)-trien-20-yne-3,17-diol, (17 alpha)-19-norpregna-3

19-nor-17-alpha-pregna-1,3,5(10)-triene-20-yne-3,17-diol

17-ethynyloestradiol

性质描述:

白色到奶白色结晶性粉。熔点145-146℃（半水合物）。182-184℃（无水物）。溶于乙醇、丙醇、乙醚、氯仿、二氧六环、植物油及氢氧化钠溶液，几乎不溶于水。无气味。

生产方法:

由雌酮（C18H22O2，[53-16-7]）乙炔化而得：将甲苯异丁醇、氢氧化钾及异丁醇加热回流共沸脱水8h，加四氢呋喃，于25-40℃下通入乙炔至需要量度。再加雌酮四氢呋喃溶液，在5-10℃继续通乙炔12h。用30%硫酸于40℃以下调节微酸性，减压回收四氢呋喃。用水蒸气蒸馏除去残余溶液，冷却，过滤，用水洗至中性，在80℃干燥，得乙炔雌二醇粗品。经乙醇重结晶，活性炭脱色即为成品。收率85%。

用途:

该品为雌激素类药。作用同乙烯雌酚，但效力强20倍。与孕激素类避孕合并使用，有抑制排卵的协同作用，可增强避孕功效，并可减少突破性出血等副作用。此外，也可用于月经紊乱，如闭经、月经过少、绝经期综合症和子宫发育不全等。供配制避孕药用。