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CAS 109-01-3
1-methylpiperazine
Codes：ERTU-039、NINT-010
Application context (from source-drug indications)
二型糖尿病艾托格列净二尖瓣闭锁不全艾托格列净左心室功能不全艾托格列净心脏衰竭艾托格列净动脉粥样硬化艾托格列净胰岛素抵抗艾托格列净系统性硬化相关肺间质疾病乙磺酸尼达尼布特发性肺纤维化乙磺酸尼达尼布非小细胞肺癌乙磺酸尼达尼布肺纤维化乙磺酸尼达尼布间质性肺疾病乙磺酸尼达尼布遗传性出血性毛细血管扩张乙磺酸尼达尼布
Source drugs (routes using this intermediate)
Position in synthesis routes (up/downstream chain)
Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.
(2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-ol→(3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-one→1-methylpiperazine→(2R,3S,4R,5R)-2,3,4,6-tetrakis(benzyloxy)-5-hydroxy-1-(4-methylpiperazin-1-yl)hexan-1-one→(2R,3S,4S)-2,3,4,6-tetrakis(benzyloxy)-1-(4-methylpiperazin-1-yl)hexane-1,5-dione→iodomethyl pivalate→(3S,4S,5R)-3,4,5-tris(benzyloxy)-2-((benzyloxy)methyl)-2-hydroxy-6-(4-methylpiperazin-1-yl)-6-oxohexyl pivalate→(2R,3S,4S)-2,3,4,6-tetrakis(benzyloxy)-5-hydroxy-5-(hydroxymethyl)-1-(4-methylpiperazin-1-yl)hexan-1-one→(2R,3S,4S)-2,3,4-tris(benzyloxy)-4-(4-((benzyloxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-1-(4-methylpiperazin-1-yl)butan-1-one oxalate→(2R,3S,4S)-2,3,4-tris(benzyloxy)-4-(4-((benzyloxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-1-(4-methylpiperazin-1-yl)butan-1-one→2-((benzyloxy)(4-ethoxyphenyl)methyl)-4-bromo-1-chlorobenzene→(2R,3S,4S)-2,3,4-tris(benzyloxy)-1-(3-((benzyloxy)(4-ethoxyphenyl)methyl)-4-chlorophenyl)-4-(4-((benzyloxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)butan-1-one→(2S,3S,4R)-2,3,4-tris(benzyloxy)-1-((benzyloxy)methyl)-5-(4-chloro-3-(4-ethoxybenzyl)phenyl)-6,8-dioxabicyclo[3.2.1]octane→(1R,2S,3S,4R,5S)-1-(acetoxymethyl)-5-(4-chloro-3-(4-ethoxybenzyl)phenyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triyl triacetate
methyl 3-nitrobenzoate→methyl 2-chloroacetate→methyl 4-(2-methoxy-2-oxoethyl)-3-nitrobenzoate→methyl 2-oxo-1,3-dihydroindole-6-carboxylate →methyl 1-acetyl-2-oxoindoline-6-carboxylate→(trimethoxymethyl)benzene→(Z)-methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate→N-(4-aminophenyl)-2-(4-methylpiperazin-1-yl)acetamide→2-bromo-N-methyl-N-(4-nitrophenyl)acetamide→1-methylpiperazine→N-methyl-2-(4-methylpiperazin-1-yl)-N-(4-nitrophenyl)acetamide
methyl 2-oxo-1,3-dihydroindole-6-carboxylate →(trimethoxymethyl)benzene→N-(4-aminophenyl)-2-(4-methylpiperazin-1-yl)acetamide→1-methylpiperazine→4-chloro-3-nitrobenzoic acid→methyl 4-chloro-3-nitrobenzoate→dimethyl malonate→dimethyl 2-(4-(methoxycarbonyl)-2-nitrophenyl)malonate→2-chloroacetic anhydride→methyl 1-(2-chloroacetyl)-2-oxoindoline-6-carboxylate→(Z)-methyl 1-(2-chloroacetyl)-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate→(Z)-methyl 3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate→ethanesulfonic acid→N-methyl-4-nitroaniline→2-chloroacetyl chloride→2-chloro-N-methyl-N-(4-nitrophenyl)acetamide
Intermediates available on this site
Side-by-side comparison of all listed offers on this CAS; price bands are list-price ranges, final price subject to RFQ confirmation.
| Supplier | Product | Price band | MOQ | Lead time | Qualifications |
|---|---|---|---|---|---|
| Unibest Taizhou GMP-like Site | 2-((benzyloxy)(4-ethoxyphenyl)methyl)-4-bromo-1-chlorobenzene Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Qualified Partner — East China API Works | (2R, 3S.4S)-2, 3, 4-tris(benzyloxy)-4-((R)-4-((benzyloxy)meth yl)-2, 2-dimeth yl-1, 3- dioxolan-4-yl)-1-(4-methylDiDerazin-1-yl)butan-1-one Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Taizhou GMP-like Site | 2-Chloro-N-methyl-N-(4-nitrophenyl)acetamide Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Qualified Partner — East China API Works | Trimethyl orthobenzoate Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Nantong cGMP Site | N-(4-Aminophenyl)-N-methyl-2-(4-methylpiperazin -1-yl)acetamide Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Taizhou GMP-like Site | Methyl 2-oxoindole-6-carboxylate Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Qualified Partner — East China API Works | (3E)-2,3-Dihydro-3-(methoxyphenylmethylene) -2-oxo-1H-indole-6- carboxylic acid methyl ester Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
This is a CAS-level registry record: registrations across routes are merged. Supplier offers and buyer demands will be matched on this CAS as the primary key.