We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Specification : N-Boc-3-pyrrolidinone CAS No:101
As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for t
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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
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inquiryProduct Description Product Name N-Boc-3-pyrrolidinone CAS No. 101385-93-7 Appearance White to yellow Solid Assay ≥99%
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inquiryReliable manufacturer supply N-Boc-3-pyrrolidinone CAS 101385-93-7 with high quality Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermedi
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inquiryN-Boc-3-pyrrolidinone CAS No.:101385-93-7 Name: N-Boc-3-pyrrolidinone Synonyms: N-(tert-Butoxycarbonyl)-3-pyrrolidinone Molecular Structure Molecular Formula: C9H15NO3 Molecular Weight:
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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
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inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
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inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
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inquiryAbout Product Details
Cas:101385-93-7
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inquiryProduct Name: N-(tert-Butoxycarbonyl)-3-pyrrolidinone Cas#:101385-93-7 MF:C9H15NO3 MW: 185.22 Appearance:White Powder Storage:Store in cool and dry place, away from sun light. Package:25kg Application:APIs Transportation:By sea or by air Port:Qingd
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inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
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inquiryAppearance:White to yellow to orange powder Storage:2-8°C Package:25kg/drum Application:In the Synthesis and antibacterial evaluation of a novel series of rifabutin-like spirorifamycins 1-Boc-3-pyrrolidinone is used Transportation:Express/Sea/Air P
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inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
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inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
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inquiryProduct Name: N-Boc-3-pyrrolidinone CAS: 101385-93-7 MF: C9H15NO3 MW: 185.22 EINECS: 600-204-5 Mol File: 101385-93-7.mol N-Boc-3-pyrrolidinone Structure N-Boc-3-pyrrolidinone Chemical Properties Melting point 34-38 °C (lit
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inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
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inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
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inquiry101385-93-7 Package:As per buy's request ISO/SGS/REACH Certificate Fast Delivery
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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
Product Detail Minimum Order Qty. 10 Gram
Cas:101385-93-7
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inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Appearance:white powder/crystal Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/A
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inquiryN-(tert-butoxycarbonyl)-3-pyrrolidinone 101385-93 ADVANTAGE 1.Professional: More than 10 years chemical exporting experience. We have produced chemical more than fifteen years, 95% products are for export . More than 10 years chemical exporting exp
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inquiryN-Boc-3-pyrrolidinone is one of the most competitive products in our company, we can supply it with good quality and best price. Appearance:Off-white to light yellow (<34°C Solid,>38°C Liquid) Storage:Room temperature, Keep in Dark Place. Package:Kil
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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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inquiryN-(tert-butoxycarbonyl)-3-hydroxypyrrolidine
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: N-(tert-butoxycarbonyl)-3-hydroxypyrrolidine With oxalyl dichloride; dimethyl sulfoxide In dichloromethane at -78℃; for 2.08333h; Stage #2: With triethylamine In dichloromethane at -78 - 20℃; for 3h; | 100% |
With oxalyl dichloride; dimethyl sulfoxide; N-ethyl-N,N-diisopropylamine In dichloromethane at -60 - 20℃; for 1.5h; | 97% |
With Dess-Martin periodane In dichloromethane | 97% |
(S)-3-hydroxy-pyrrolidine-1-carboxylic acid tert-butyl ester
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With Dess-Martin periodane In dichloromethane at 0 - 20℃; for 48h; | 81% |
With Dess-Martin periodane In dichloromethane at 20℃; for 18h; Inert atmosphere; |
N-benzyl-3-pyrrolidinone
di-tert-butyl dicarbonate
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With hydrogen; palladium 10% on activated carbon In ethanol at 20℃; under 760.051 Torr; | 79% |
(R)-tert-butyl 3-hydroxypyrrolidine-1-carboxylate
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With Dess-Martin periodane In dichloromethane at 0 - 20℃; for 0.2h; Inert atmosphere; | 77.3% |
With Dess-Martin periodane In dichloromethane at 0 - 20℃; for 2h; Inert atmosphere; | 77.3% |
With pyridine-SO3 complex; triethylamine In dimethyl sulfoxide at 20℃; | 34% |
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; triethylamine In acetone at 150℃; Flow reactor; | 40 %Spectr. |
With sulfur trioxide trimethylamine complex; triethylamine In dimethyl sulfoxide at 20℃; for 18h; |
4-oxo-pyrrolidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With water In dimethyl sulfoxide at 120 - 130℃; for 4h; Krapcho reaction; | 70% |
With 2,6-di-tert-butyl-4-methyl-phenol In water; dimethyl sulfoxide; toluene for 6h; Reagent/catalyst; Solvent; | 10.8 g |
3-amino-1-(t-butoxycarbonyl)pyrrolidine
A
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
B
(R)-3-aminopyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With ω-transaminase from Alcaligenes denitrificans; pyridoxal 5'-phosphate; 2-oxo-propionic acid In sodium phosphate buffer at 37℃; for 7h; pH=8; kinetic resolution; Enzymatic reaction; enantioselective reaction; | A 44% B 39% |
di-tert-butyl dicarbonate
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaOH / H2O; tetrahydrofuran / 20 °C 2: triethylamine; trioxide-trimethylamine complex / dimethylsulfoxide / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: NaHCO3 / tetrahydrofuran / 14 h 2: tetrapropylammonium perruthenate; NMO; 4A molecular sieves / CH2Cl2; acetonitrile / 1 h View Scheme | |
Multi-step reaction with 3 steps 1: CH2Cl2 / 1 h / 20 °C 2: NaOEt / ethanol / 3 h / Heating 3: 70 percent / H2O / dimethylsulfoxide / 4 h / 120 - 130 °C View Scheme |
di-tert-butyl dicarbonate
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaOH / H2O; tetrahydrofuran / 20 °C 2: DMSO; SO3*NMe3; triethylamine / 20 °C View Scheme |
3-(tert-butoxycarbonyl-ethoxycarbonylmethyl-amino)-propionic acid ethyl ester
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaOEt / ethanol / 3 h / Heating 2: 70 percent / H2O / dimethylsulfoxide / 4 h / 120 - 130 °C View Scheme |
2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 79 percent / Et3N / dioxane; H2O / 2 h / Ambient temperature 2: 35 percent / PCC / CH2Cl2 / 4 h / Ambient temperature View Scheme |
pyrrolidin-3-ol
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
oxalyl dichloride
(R)-tert-butyl 3-hydroxypyrrolidine-1-carboxylate
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With triethylamine In dichloromethane; water; dimethyl sulfoxide; ethyl acetate; benzene | |
With triethylamine In dichloromethane; water; dimethyl sulfoxide; ethyl acetate; benzene |
oxalyl dichloride
N-(tert-butoxycarbonyl)-3-hydroxypyrrolidine
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With dimethyl sulfoxide; triethylamine In tetrahydrofuran; water |
N-benzyl-3-pyrrolidinone
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
di-tert-butyl dicarbonate
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: pyrrolidin-3-one sulfate With sodium hydroxide In water at 0℃; pH=Ca. 7; Inert atmosphere; Glovebox; Stage #2: di-tert-butyl dicarbonate In dichloromethane; water pH=9 - 10; Inert atmosphere; Glovebox; | 564 mg |
benzyl-methyl-amine
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
tert-butyl 3-(benzyl(methyl)amino)pyrrolidine-1-carboxylate
Conditions | Yield |
---|---|
Stage #1: benzyl-methyl-amine; 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester With sodium tris(acetoxy)borohydride In dichloromethane at 0 - 20℃; for 2h; Stage #2: With water; sodium hydrogencarbonate In dichloromethane | 100% |
With sodium tris(acetoxy)borohydride; acetic acid In dichloromethane at 20℃; Inert atmosphere; | 76% |
With sodium tris(acetoxy)borohydride; acetic acid In dichloromethane at 25℃; |
Conditions | Yield |
---|---|
Stage #1: tryptamine; 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester With acetic acid at 100℃; for 4.5h; Stage #2: With hydrogenchloride In 1,4-dioxane at 20℃; | 100% |
7-methyltryptamine
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: 7-methyltryptamine; 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester With acetic acid at 100℃; for 4.5h; Stage #2: With hydrogenchloride In 1,2-dioxacyclohexane at 20℃; | 100% |
4-methoxybenzenesulfonyl hydrazide
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
tert-butyl 3-(2-((4-methoxyphenyl)sulfonyl)-hydrazono)pyrrolidine-1-carboxylate
Conditions | Yield |
---|---|
In methanol at 20℃; Schlenk technique; | 100% |
trimethyl phosphonoacetate
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
tert-butyl 3-(2-methoxy-2-oxoethylidene)pyrrolidine-1-carboxylate
Conditions | Yield |
---|---|
Stage #1: trimethyl phosphonoacetate With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 0.333333h; Stage #2: 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester In tetrahydrofuran; mineral oil at 0 - 20℃; for 16h; | 100% |
Stage #1: trimethyl phosphonoacetate With potassium tert-butylate In tetrahydrofuran at 0℃; for 2.5h; Stage #2: 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester In tetrahydrofuran at 0℃; for 1h; | 92.8% |
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
N-(tert-butoxycarbonyl)-3-hydroxypyrrolidine
Conditions | Yield |
---|---|
With sodium tetrahydroborate; ethanol at 0 - 20℃; for 4h; | 99% |
Stage #1: 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester With sodium tetrahydroborate In methanol at 0℃; for 0.25h; Stage #2: With hydrogenchloride; water In methanol pH=~ 9; | 98.9% |
With methanol; sodium tetrahydroborate In tetrahydrofuran at 0 - 20℃; for 0.666667h; | 98% |
With sodium tetrahydroborate In methanol at 25℃; for 1h; | 91% |
With sodium tetrahydroborate |
toluene-4-sulfonic acid hydrazide
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
tert-butyl 3-(2-tosylhydrazono)-pyrrolidine-1-carboxylate
Conditions | Yield |
---|---|
In methanol at 20℃; Schlenk technique; | 99% |
In methanol at 20℃; Inert atmosphere; | 92% |
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With sodium tris(acetoxy)borohydride; acetic acid In methanol at 20℃; | 99% |
5-nitrooxindole
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With ammonia In methanol for 2h; Heating / reflux; | 97% |
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
trimethylsilylacetylene
Conditions | Yield |
---|---|
Stage #1: trimethylsilylacetylene With n-butyllithium In tetrahydrofuran at -78℃; for 0.5h; Stage #2: 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester In tetrahydrofuran at 20℃; for 0.666667h; | 97% |
Stage #1: trimethylsilylacetylene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Stage #2: 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester In tetrahydrofuran; hexane at -78 - 20℃; for 1.33333h; | 90% |
Stage #1: trimethylsilylacetylene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.5h; Inert atmosphere; Stage #2: 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester In tetrahydrofuran; hexane at -78 - 20℃; for 1.33333h; Inert atmosphere; | 90% |
C14H16F3N3O3*C2HF3O2
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
C23H31F3N4O5
Conditions | Yield |
---|---|
Stage #1: C14H16F3N3O3*C2HF3O2; 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester With magnesium sulfate; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 0.0833333h; Stage #2: With sodium tris(acetoxy)borohydride In tetrahydrofuran | 95% |
2-Amino-4-methoxy-5-oxazol-5-yl-benzamide
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
In 1,2-dichloro-ethane at 80℃; for 3.5h; | 94% |
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
2-methyl-1-pyrrolidine
2-methyl-[1,3']bipyrrolidinyl-1'-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: 2-methyl-1-pyrrolidine With hydrogenchloride In diethyl ether; 1,2-dichloro-ethane Stage #2: 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester With sodium tris(acetoxy)borohydride In 1,2-dichloro-ethane at 20℃; Stage #3: With water; sodium hydrogencarbonate In 1,2-dichloro-ethane | 94% |
Stage #1: 2-methyl-1-pyrrolidine With hydrogenchloride In diethyl ether; dichloromethane Stage #2: 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester With sodium tris(acetoxy)borohydride In 1,2-dichloro-ethane at 20℃; Stage #3: With water; sodium hydrogencarbonate In 1,2-dichloro-ethane | 94% |
Stage #1: 2-methyl-1-pyrrolidine With hydrogenchloride In diethyl ether; 1,2-dichloro-ethane Stage #2: 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester With sodium tris(acetoxy)borohydride In 1,2-dichloro-ethane at 20℃; Stage #3: With water; sodium hydrogencarbonate In 1,2-dichloro-ethane | 94% |
With sodium tris(acetoxy)borohydride In dichloromethane at 20℃; Inert atmosphere; | 94% |
With sodium tris(acetoxy)borohydride In 1,2-dichloro-ethane at 20℃; | 84% |
2-methyl-1H-pyrroline
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
2-methyl-[1,3']bipyrrolidinyl-1'-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: 2-methyl-1H-pyrroline; 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester With sodium tris(acetoxy)borohydride In 1,2-dichloro-ethane at 20℃; Inert atmosphere; Stage #2: With sodium hydrogencarbonate In water; 1,2-dichloro-ethane | 94% |
4-iodo-2-(trifluoromethyl)benzonitrile
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 0.333333h; Stage #2: With N,N-phenylbistrifluoromethane-sulfonimide In tetrahydrofuran at 20℃; for 1h; Stage #3: 4-iodo-2-(trifluoromethyl)benzonitrile Further stages; | 94% |
2,4,6-trimethylbenzenesulfonohydrazide
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
In methanol at 20℃; | 94% |
sodium cyanide
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
HARV-120823-2
Conditions | Yield |
---|---|
With ammonium acetate In methanol at 20℃; | 93% |
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
methylamine
tert‐butyl 3‐(methylamino)pyrrolidine‐1‐carboxylate
Conditions | Yield |
---|---|
Stage #1: 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester; methylamine In methanol at 0 - 20℃; for 2h; Stage #2: With methanol; sodium tetrahydroborate at 20℃; for 1h; | 92.5% |
With 5%-palladium/activated carbon; hydrogen In methanol at 60℃; under 2585.81 Torr; | 52% |
With sodium tris(acetoxy)borohydride; acetic acid In tetrahydrofuran at 20℃; for 16h; | |
With D-glucose; glucose dehydrogenase CDX-901; imine reductase 91 from Kribbella flavida DSM 17836; nicotinamide adenine dinucleotide phosphate In aq. buffer at 25℃; for 24h; pH=9; Enzymatic reaction; | |
Stage #1: 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester; methylamine In methanol for 1h; Stage #2: With methanol; sodium tris(acetoxy)borohydride for 4h; Stage #3: With water; sodium hydrogencarbonate In dichloromethane |
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
(R)-tert-butyl 3-hydroxypyrrolidine-1-carboxylate
Conditions | Yield |
---|---|
With recombinant Chryseobacterium sp. CA 49 ketoreductase; nicotinamide adenine dinucleotide In aq. phosphate buffer; isopropyl alcohol at 40℃; for 10h; pH=7.0; Reagent/catalyst; Enzymatic reaction; stereoselective reaction; | 92% |
With Leifsonia sp. S749 cells alcohol dehydrogenase; nicotinamide adenine dinucleotide; isopropyl alcohol In phosphate buffer at 25℃; for 24h; pH=7.0; | 24% |
With dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; 3,3'-[(1R,2R)-1-amino-2-(4-dodecylphenylsulfonamido)ethane-1,2-diyl]bis(N,N,N-trimethylbenzenaminium)diiodide; sodium formate In water at 5℃; for 48h; enantioselective reaction; | n/a |
methylmagnesium bromide
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
rac-tert-butyl 3-hydroxy-3-methylpyrrolidine-1-carboxylate
Conditions | Yield |
---|---|
In diethyl ether at 20℃; for 1h; Inert atmosphere; | 92% |
Stage #1: methylmagnesium bromide With lithium chloride; zinc(II) chloride In tetrahydrofuran; diethyl ether at -10℃; for 1h; Stage #2: 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester In tetrahydrofuran; diethyl ether for 0.5h; | 83.8% |
With lithium chloride; zinc(II) chloride In tetrahydrofuran; diethyl ether | 83.8% |
azetidine hydrochloride
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
tert-Butyl 3-azetidin-1-ylpyrrolidine-1-carboxylate
Conditions | Yield |
---|---|
Stage #1: azetidine hydrochloride; 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester With sodium tris(acetoxy)borohydride; acetic acid In dichloromethane at 20℃; Stage #2: With potassium carbonate In dichloromethane; water for 0.5h; | 92% |
isoquinolin-5-ylamine
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
N-(pyrrolidin-3-yl)isoquinolin-5-amine
Conditions | Yield |
---|---|
Stage #1: isoquinolin-5-ylamine; 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester With sodium tris(acetoxy)borohydride In acetic acid at 0 - 20℃; Stage #2: With hydrogenchloride In diethyl ether for 6h; | 92% |
N-methoxylamine hydrochloride
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
3-methoxyimino-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In tetrahydrofuran; ethanol at 40℃; for 1h; | 90% |
With potassium carbonate In ethanol at 20℃; |
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
N-Boc-3-hydroxyiminopyrrolidine
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; sodium hydrogencarbonate In tetrahydrofuran; ethanol at 20℃; for 1h; | 90% |
1-indoline
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
3-(2,3-dihydro-1H-indol-1-yl)pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With sodium tris(acetoxy)borohydride; acetic acid In dichloromethane for 24h; | 90% |
Stage #1: 1-indoline; 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester With sodium cyanoborohydride; acetic acid In methanol at 0 - 20℃; for 3h; Stage #2: With sodium hydroxide; water In methanol | 87% |
With sodium cyanoborohydride; acetic acid In methanol at 0 - 20℃; for 3h; Inert atmosphere; | 87% |
4-but-1-enylmagnesium bromide
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
tert-butyl 3-(but-3-en-1-yl)-3-hydroxypyrrolidine-1-carboxylate
Conditions | Yield |
---|---|
Stage #1: 4-but-1-enylmagnesium bromide With cerium chloride In tetrahydrofuran at 0℃; for 2h; Inert atmosphere; Stage #2: 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester In tetrahydrofuran at 0 - 20℃; Inert atmosphere; | 90% |
t-butoxycarbonylhydrazine
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
C14H25N3O4
Conditions | Yield |
---|---|
In ethanol at 20℃; for 2h; | 89% |
Conditions | Yield |
---|---|
With triethylamine In methanol at 20℃; for 15h; | 88.9% |
trimethylsilyl cyanide
glycine ethyl ester hydrochloride
3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: glycine ethyl ester hydrochloride With triethylamine In dichloromethane for 0.166667h; Stage #2: trimethylsilyl cyanide; 3-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester With acetic acid In dichloromethane at 15 - 60℃; for 2h; | 88.3% |
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