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CAS 2758907-87-6

Methyl 5-acetyl-3-methylthiophene-2-carboxylate

登记编号:(XXXII)700647-1-d,(XXXII)700647-1-e

应用背景(按来源药适应症)

蠕形螨性睑缘炎洛替拉纳螨虫感染洛替拉纳莱姆病洛替拉纳酒渣鼻洛替拉纳睑板腺功能障碍洛替拉纳

来源药(使用该中间体的合成路线)

品种梯队到期年
洛替拉纳LotilanerTier C · 观察 / 贸易-

合成路线中的位置(上下游链)

按路线登记顺序排列,左→右为合成方向;高亮为当前 CAS,其余可点击跳转对应档案。

洛替拉纳优化路线步数:7总收率:/
1-(5-Bromo-4-methylthiophen-2-yl)ethan-1-one→2,2,2-Trifluoro-1-(3,4,5-trichlorophenyl)ethan-1-one→1-(5-Bromo-4-methylthiophen-2-yl)-4,4,4-trifluoro-3-(3,4,5-trichlorophenyl)but-2-en-1-one→Amino alcohol hydrochloride→3-Methyl-5-[(5S)-5-(3,4,5-trichlorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1,2-oxazol-3-yl]thiophene-2-carboxylic acid→2-(5-Bromo-4-methylthiophen-2-yl)-2-methyl-1,3-dioxolane→3-Methyl-5-(2-methyl-1,3-dioxolan-2-yl)thiophene-2-carboxylic acid→Methyl 3-methyl-5-(2-methyl-1,3-dioxolan-2-yl)thiophene-2-carboxylate→Methyl 5-acetyl-3-methylthiophene-2-carboxylate→Methyl 3-methyl-5-[4,4,4-trifluoro-3-(3,4,5-trichlorophenyl)but-2-enoyl]thiophene-2-carboxylate→Amine N-oxide→Methyl 3-methyl-5-[(5S)-5-(3,4,5-trichlorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1,2-oxazol-3-yl]thiophene-2-carboxylate→(5S)-3-(5-Bromo-4-methylthiophen-2-yl)-5-(3,4,5-trichlorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1,2-oxazole
洛替拉纳优化路线步数:2总收率:/

本站可供应的对应中间体

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供应商产品价格区间最小起订货期资质操作
Unibest Taizhou GMP-like Sitemethyl 5-acetyl-3-methylthiophene-2-carboxylate
Pharmaceutical Intermediates
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