HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing & distribution, thinkchem specializes in exp
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inquiryProduct description: Product name 1-Methyl-3-pyrrolidinol CAS number 13220-33-2 Assay ≥99% Appearance Colorless to yellowish liquid Capacity 100mt/year Application Glycine br
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inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap
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inquiryProduct Name: 1-Methyl-3-pyrrolidinol CAS No.: 13220-33-2 Molecular Formula: C5H11NO Molecular Weight: 101.15 Purity: 97% Min. Appearance: A clear colorless to yellowish liquid We are a professional chemicals and APIs leading manu
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inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can
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inquiryName: 1-Methyl-3-pyrrolidinol CAS: 13220-33-2 Appearance: Colorless or light yellow liquid Application: Pharmaceutical Intermediates Appearance:Colorless or light yellow liquid Storage:Preserve in well-closed, light-resistant an
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inquiry1-Methyl-3-pyrrolidinol CAS:13220-33-2 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic i
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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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inquiryAppearance:white powder Storage:Store in a cool,dry place and keep away from direct strong light Package:packaged in foil bags or tins Application:Use only for laboratory research Transportation:Sea,Air,DHL/TNT/FEdex/UPS/EMS Por
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inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
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inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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inquiry13220-33-2 Manufacturer High Purity1-Methyl-3-pyrrolidinol It is obtained by chlorination and cyclization of 1,2, 4-butanetriol. 1. Chlorination Add butanetriol and glacial acetic acid into the reaction pot, stir and heat to about 100 ℃, pass in d
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inquiryChemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
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inquiry1,4-dibromo-2-butanol
methylamine
A
1-methyl-3-pyrrolidinol
B
1,4-bis(methylamino)butan-2-ol
Conditions | Yield |
---|---|
In water at 100℃; for 16h; Inert atmosphere; | A 98% B 0.9 g |
Conditions | Yield |
---|---|
In water at 10 - 120℃; under 7500.75 Torr; for 10h; Temperature; Pressure; Autoclave; Sealed tube; | 64.8% |
1-methyl-3-pyrrolidinol
Conditions | Yield |
---|---|
56% |
Conditions | Yield |
---|---|
25% |
ethyl-3-oxo-1-pyrrolidinecarboxylate
1-methyl-3-pyrrolidinol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride |
Conditions | Yield |
---|---|
With ethanol at 125 - 130℃; |
1-methyl-2,5-dihydro-pyrrole
1-methyl-3-pyrrolidinol
Conditions | Yield |
---|---|
With sodium hydroxide; dimethylsulfide borane complex; dihydrogen peroxide Product distribution; var. hydroborating agents, olefin to hydroborating agent ratios, and times; other N-substituted-3-pyrrolines; |
1-methyl-3-pyrrolidinol
ethyl-3-oxo-1-pyrrolidinecarboxylate
diethyl ether
1-methyl-3-pyrrolidinol
Conditions | Yield |
---|---|
With sodium tris(acetoxy)borohydride; acetic acid In tetrahydrofuran |
1-methyl-3-pyrrolidinol
1-methyl-1-oxypyrrolidin-3-ol
Conditions | Yield |
---|---|
With dihydrogen peroxide In ethanol for 21h; Inert atmosphere; | 100% |
1-methyl-3-pyrrolidinol
N-hydroxyphthalimide
2-(1-methylpyrrolidin-3-yloxy)isoindoline-1,3-dione
Conditions | Yield |
---|---|
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 0℃; for 6h; Inert atmosphere; | 97% |
phenylacetic acid
1-methyl-3-pyrrolidinol
1-methyl-3-pyrrolidinyl phenylacetate
Conditions | Yield |
---|---|
With 4-pyrrolidin-1-ylpyridine; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; | 91% |
1-methyl-3-pyrrolidinol
Methyl ferulate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; triphenylphosphine In tetrahydrofuran at 0℃; for 0.5h; | 89% |
1-methyl-3-pyrrolidinol
Z-1,4-dichlorobutene
Conditions | Yield |
---|---|
In acetonitrile at 20℃; Inert atmosphere; | 88% |
1-methyl-3-pyrrolidinol
4-fluoro-2-methoxy-1-nitrobenzene
3-(3-methoxy-4-nitro-phenoxy)-1-methyl-pyrrolidine
Conditions | Yield |
---|---|
With potassium hydroxide; tetrabutylammomium bromide In water; toluene at 18 - 60℃; for 18h; | 87% |
With potassium hydroxide; tetrabutylammomium bromide In water; toluene at 60℃; for 18h; | 87% |
With sodium hydride In acetonitrile at 80℃; |
1-methyl-3-pyrrolidinol
Conditions | Yield |
---|---|
Stage #1: 1-methyl-3-pyrrolidinol With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.5h; Inert atmosphere; Stage #2: N-(4-fluoro-2-methoxy-5-nitrophenyl)-8-(3-fluorophenyl)quinazolin-2-amine In N,N-dimethyl-formamide at 20℃; for 0.5h; | 86.1% |
1-methyl-3-pyrrolidinol
methanesulfonyl chloride
1-methylpyrrolidin-3-yl methanesulfonate
Conditions | Yield |
---|---|
With dmap; triethylamine In dichloromethane at 20℃; for 16h; | 81% |
With triethylamine In benzene for 0.75h; Ambient temperature; | |
With triethylamine In dichloromethane at -10 - 20℃; for 2.08333h; | |
With triethylamine In dichloromethane at 20℃; for 1.5h; Cooling with ice; Inert atmosphere; | |
With sodium hydroxide In dichloromethane at 0℃; | 124 g |
Conditions | Yield |
---|---|
With azodicarboxylic acid bis(2-methoxyethyl) ester; triphenylphosphine In tetrahydrofuran at 20℃; Cooling with ice; | 78.5% |
1-methyl-3-pyrrolidinol
Conditions | Yield |
---|---|
Stage #1: 1-methyl-3-pyrrolidinol With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 0.25h; Stage #2: (R)-(3-((5-bromopyrimidin-2-yl)amino)pyrrolidin-1-yl)(3-fluoro-4-nitrophenyl)methanone In tetrahydrofuran; mineral oil at 0℃; for 1h; Enzymatic reaction; | 73% |
3-HYDROXYPYRIDINE
1-methyl-3-pyrrolidinol
Conditions | Yield |
---|---|
Stage #1: With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at -20℃; for 0.166667h; Stage #2: 1-methyl-3-pyrrolidinol In tetrahydrofuran at -20℃; for 0.166667h; Stage #3: 3-HYDROXYPYRIDINE In tetrahydrofuran at 20℃; Mitsunobu reaction; | 72.9% |
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran Mitsunobu reaction; | |
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran | 260 mg (72.9%) |
1-methyl-3-pyrrolidinol
2-Cyclopentyl-2-hydroxy-2-phenylacetic acid methyl ester
3-(2-cyclopentyl-2-hydroxy-2-phenylacetyloxy)-1-methylpyrrolidine
Conditions | Yield |
---|---|
With sodium In n-heptane for 3h; | 72% |
1-methyl-3-pyrrolidinol
2-cyclopentyl-2-hydroxy-2-phenylacetic acid
3-(2-cyclopentyl-2-hydroxy-2-phenylacetyloxy)-1-methylpyrrolidine
Conditions | Yield |
---|---|
Stage #1: 2-cyclopentyl-2-hydroxy-2-phenylacetic acid With 1,1'-carbonyldiimidazole In toluene at 20℃; for 0.5h; Stage #2: 1-methyl-3-pyrrolidinol In toluene at 20℃; | 71% |
Stage #1: 2-cyclopentyl-2-hydroxy-2-phenylacetic acid With 1,1'-carbonyldiimidazole In N,N-dimethyl-formamide at 18℃; Stage #2: 1-methyl-3-pyrrolidinol In N,N-dimethyl-formamide at 18 - 60℃; for 19h; Product distribution / selectivity; | |
With 1,1'-carbonyldiimidazole In N,N-dimethyl-formamide at 18 - 60℃; for 19h; Inert atmosphere; | |
Stage #1: 2-cyclopentyl-2-hydroxy-2-phenylacetic acid With 1,1'-carbonyldiimidazole In N,N-dimethyl-formamide at 20℃; for 0.333333h; Stage #2: 1-methyl-3-pyrrolidinol In N,N-dimethyl-formamide at 60℃; | Ca.580 g |
(R)-α-phenyl-α-cyclopentyl-α-hydroxyacetate methyl ester
1-methyl-3-pyrrolidinol
N-methyl-3-pyrrolidinyl (-)-cyclopentylmandelate
Conditions | Yield |
---|---|
With sodium In n-heptane for 2h; | 70% |
1-methyl-3-pyrrolidinol
ethyl 6-(4-chloro-3-hydroxyphenyl)-5-(2,6-dimethoxyphenyl)pyridine-2-carboxylate
Ethyl 6-{4-chloro-3-[(1-methylpyrrolidin-3-yl)oxy]phenyl)-5-(2,6-dimethoxyphenyl)pyridine-2-carboxylate
Conditions | Yield |
---|---|
With di-isopropyl azodicarboxylate; triethylamine; triphenylphosphine In tetrahydrofuran at 0 - 20℃; Mitsunobu reaction; Inert atmosphere; | 70% |
1-methyl-3-pyrrolidinol
3-nitro-5-(trifluoromethyl)phenol
1-methyl-3-(3-nitro-5-(trifluoromethyl)phenoxy)pyrrolidine
Conditions | Yield |
---|---|
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 20℃; for 15h; Cooling with ice; | 67% |
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 25℃; for 15h; Cooling with ice; | 67% |
1-methyl-3-pyrrolidinol
p-toluenesulfonyl chloride
toluene-4-sulfonic acid 1-methylpyrrolidin-3-yl ester
Conditions | Yield |
---|---|
With triethylamine In dichloromethane for 5h; | 66% |
With potassium hydroxide In tetrahydrofuran at 0 - 25℃; for 16h; | 65% |
With potassium hydroxide In tetrahydrofuran at 0 - 25℃; for 16h; | 44% |
With dmap; triethylamine In dichloromethane at 20℃; for 16h; | 31% |
With triethylamine In dichloromethane |
1-methyl-3-pyrrolidinol
2-(4-fluorophenyl)-1-(4-hydroxybenzyl)-6-(phenylmethoxy)-1,2,3,4-tetrahydroisoquinoline
tributylphosphine
1,1'-(Azodicarbonyl)dipiperidin
2-(4-fluorophenyl)-1-[4-(1-methylpyrrolidin-3-yloxy)benzyl]-6-(phenylmethoxy)-1,2,3,4-tetrahydroisoquinoline
Conditions | Yield |
---|---|
In tetrahydrofuran; dichloromethane | 56% |
In tetrahydrofuran; dichloromethane | 56% |
1-methyl-3-pyrrolidinol
N,N-Dimethylcarbamoyl chloride
Conditions | Yield |
---|---|
With sodium hydride In toluene Ambient temperature; | 52% |
1-methyl-3-pyrrolidinol
bis(trichloromethyl) carbonate
Conditions | Yield |
---|---|
Stage #1: bis(trichloromethyl) carbonate; (19Z,22Z)-octacosa-19,22-dien-11-ol With pyridine In toluene at 0 - 10℃; for 1.33333h; Stage #2: 1-methyl-3-pyrrolidinol In toluene at 0 - 20℃; | 50% |
1-methyl-3-pyrrolidinol
5-hydroxy-1-(2-trimethylsilanylethoxymethyl)-1H-indazole-3-carboxylic acid ethyl ester
5-(tetrahydro-2H-pyran-4-yloxy)-1-[2-(trimethylsilyl)ethoxy]methyl-1H-indazole-3-carboxylic acid
Conditions | Yield |
---|---|
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran for 16h; Mitsunobu reaction; | 49% |
1-methyl-3-pyrrolidinol
4-Fluoronitrobenzene
1-methyl-3-(4-nitrophenoxy)pyrrolidine
Conditions | Yield |
---|---|
Stage #1: 1-methyl-3-pyrrolidinol With potassium tert-butylate In tetrahydrofuran at 20℃; for 1h; Stage #2: 4-Fluoronitrobenzene In tetrahydrofuran for 2h; | 44% |
With sodium hydride In 1-methyl-pyrrolidin-2-one |
1-methyl-3-pyrrolidinol
Conditions | Yield |
---|---|
Stage #1: 2-amino-N-(4-methoxypyridin-3-yl)-5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxamide With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile for 0.0833333h; Stage #2: 1-methyl-3-pyrrolidinol With caesium carbonate In acetonitrile at 20℃; for 1h; | 44% |
1-methyl-3-pyrrolidinol
2-chloro-8-cyclopentyl-1-propyl-1,7-dihydro-purin-6-one
8-cyclopentyl-2-(1-methylpyrrolidin-3-yl)oxy-1-propyl-7Hpurin-6-one
Conditions | Yield |
---|---|
With sodium hydride In mineral oil for 3h; Inert atmosphere; Reflux; | 41% |
1-methyl-3-pyrrolidinol
Conditions | Yield |
---|---|
Stage #1: 2-cyclopentyl-2-hydroxy-2-phenylacetic-1-[1-14C] acid With 1,1'-carbonyldiimidazole In N,N-dimethyl-formamide at 20℃; for 0.5h; Stage #2: 1-methyl-3-pyrrolidinol In N,N-dimethyl-formamide at 20 - 60℃; | A 41% B n/a |
1-methyl-3-pyrrolidinol
diethylazodicarboxylate
Conditions | Yield |
---|---|
With hydrogenchloride; triphenylphosphine In methanol; dichloromethane; isopropyl alcohol | 40% |
1-methyl-3-pyrrolidinol
3-[2-[2-(3-hydroxy-phenyl)-acetylamino]-2-(2,9,9-trimethyl-3,5-dioxa-4-bora-tricyclo[6.1.1.0(2,6)]dec-4-yl)-ethyl]-benzoic acid tert-butyl ester
3-[2-{2-[3-(1-methyl-pyrrolidin-3-yloxy)-phenyl]-acetylamino}-2-(2,9,9-trimethyl-3,5-dioxa-4-bora-tricyclo[6.1.1.0(2,6)]dec-4-yl)-ethyl]-benzoic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: 1-methyl-3-pyrrolidinol; 3-[2-[2-(3-hydroxy-phenyl)-acetylamino]-2-(2,9,9-trimethyl-3,5-dioxa-4-bora-tricyclo[6.1.1.0(2,6)]dec-4-yl)-ethyl]-benzoic acid tert-butyl ester With di-isopropyl azodicarboxylate; triphenylphosphine In dichloromethane Stage #2: With water In dichloromethane | 34% |
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