DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:71989-33-8
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryGL Biochem (Shanghai) Ltd. founded in 1998, has become an internationally recognized biochemical manufacturing company that specializes in producing/synthesizing and providing peptide reagents, custom peptides and antibodies. GL Biochem is
Cas:71989-33-8
Min.Order:1 Gram
FOB Price: $12.0 / 25.0
Type:Manufacturers
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
Cas:71989-33-8
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryUnique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White crystalline powder Storage:cool dry place Package:10g/100g/1kg/foil bag Application:biochemical Transportatio
Cas:71989-33-8
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryHebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. After many years of efforts, we have established stable
Cas:71989-33-8
Min.Order:1 Metric Ton
FOB Price: $1.0 / 2.0
Type:Manufacturers
inquiryhigh quality Appearance:White or off white powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
Cas:71989-33-8
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
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
Our 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
Cas:71989-33-8
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryName:FMOC-O-tert-Butyl-L-serine CAS NO: 71989-33-8 Grade:Medical scientific research and export Molecular formula:C22H25NO5 Molecular weight:383.44 Product Quality 12 years of chemical raw materials Mature operation of the industry System
Cas:71989-33-8
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:71989-33-8
Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
Type:Trading Company
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
Cas:71989-33-8
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta
Cas:71989-33-8
Min.Order:10 Gram
Negotiable
Type:Other
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
Cas:71989-33-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Cas:71989-33-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:71989-33-8
Min.Order:1 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryQingdao 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 intermediates, steroids, pharmaceutical i
Cas:71989-33-8
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
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
1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:71989-33-8
Min.Order:1 Kilogram
FOB Price: $80.0 / 100.0
Type:Lab/Research institutions
inquirySichuan Tongsheng is the most strongest manufacturer and exporter of amino acids and their derivatives in China, we guarantee high quality, competive price and reliable service. We fully compliance with ISO9001:2008, production and quality managemen
Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:71989-33-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
Cas:71989-33-8
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
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
J&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
Cas:71989-33-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
Cas:71989-33-8
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWhy Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu
Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:71989-33-8
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:71989-33-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:71989-33-8
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryFmoc-Ser(tBu)-OH
Conditions | Yield |
---|---|
With magnesium iodide In tetrahydrofuran at 120℃; for 1h; Inert atmosphere; Microwave irradiation; Sealed tube; chemoselective reaction; | 98% |
With aluminum (III) chloride In ethyl acetate Reflux; | 86% |
Fmoc-Ser(tBu)-OH
Conditions | Yield |
---|---|
With aluminum (III) chloride In ethyl acetate Reflux; | 84.8% |
(S)-3-tert-Butoxy-2-(9H-fluoren-9-ylmethoxycarbonylamino)-propionic acid tert-butyl ester
A
Fmoc-Ser(tBu)-OH
B
N-(9H-fluoren-9-ylmethoxycarbonyl)-L-serine
Conditions | Yield |
---|---|
With silica gel In toluene for 1.25h; Heating; | A 76% B 8% |
(S)-O-tert-butylserine
9-fluorenylmethyl N-succinimidyl carbonate
Fmoc-Ser(tBu)-OH
Conditions | Yield |
---|---|
With triethylamine In water; acetonitrile for 1h; | 75% |
N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide
O-tert-Butyl-L-serine Methyl Ester p-Toluenesulfonate
Fmoc-Ser(tBu)-OH
Conditions | Yield |
---|---|
With sodium carbonate 1.) H2O, r.t., 24 h; 2.) p-dioxane, 0 deg C to r.t., 24 h; other reagent (1. step): NaOH; Yield given. Multistep reaction; |
Fmoc-Ser(but)-O-Pha
Fmoc-Ser(tBu)-OH
Conditions | Yield |
---|---|
With acetic acid; zinc Yield given; | |
With magnesium; acetic acid In methanol; N,N-dimethyl-formamide at 20℃; for 75h; |
Fmoc-Ser(tBu)-OH
Conditions | Yield |
---|---|
With water In 1,4-dioxane; ethyl acetate Ambient temperature; Yield given; |
(S)-O-tert-butylserine
N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide
Fmoc-Ser(tBu)-OH
(S)-3-tert-Butoxy-2-(9H-fluoren-9-ylmethoxycarbonylamino)-propionic acid tert-butyl ester
Fmoc-Ser(tBu)-OH
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: i-Pr2NEt / dioxane / 1 h / Heating 2: H2O / dioxane; ethyl acetate / Ambient temperature View Scheme |
N-Fmoc serine phenacyl ester
Fmoc-Ser(tBu)-OH
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 240 h 2: zinc, acetic acid View Scheme |
N-(9H-fluoren-9-ylmethoxycarbonyl)-L-serine
Fmoc-Ser(tBu)-OH
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: diisopropylethylamine / ethyl acetate 2: 240 h 3: zinc, acetic acid View Scheme |
Fmoc-Ser(tBu)-OH
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 17O-water In tetrahydrofuran at 20℃; for 96 - 120h; |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 2h; |
N-[(9-fluorenylmethoxy)carbonyl]-L-serine methyl ester
Fmoc-Ser(tBu)-OH
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: perchloric acid / 1 h / 20 °C / Cooling with ice 2: aluminum (III) chloride / ethyl acetate / Reflux View Scheme |
Conditions | Yield |
---|---|
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; | 100% |
N-Cbz-L-Phe
N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alanine
O-benzyl-N-Fmoc-L-serine
Fmoc-Pro-OH
Fmoc-Ser(tBu)-OH
N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-methionine
Nα-FMOC-Nω-L-tosylarginine
N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-(tert-butyldimethylsilyl)-L-threonine
N-alpha-(9-fluorenylmethyloxycarbonyl)-L-aspartic acid beta-allyl ester
Z-Phe-Ala-Thr(TBS)-Met-Arg(Tos)-Tyr(Pen)-Pro-Ser(tBu)-Asp(OAll)-Ser(Bzl)-Asp(OtBu)-OH
Conditions | Yield |
---|---|
Stage #1: C42H37ClNO6Pol With morpholine Automated synthesizer; solid phase reaction; Stage #2: O-benzyl-N-Fmoc-L-serine With O‑(6‑chlorobezotriazol‑1‑yl)‑N,N,N,N‑tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; 6-chloro-1-hydroxybenzotriazole In 1-methyl-pyrrolidin-2-one Automated synthesizer; solid phase reaction; Stage #3: C29H31NO5; N-Cbz-L-Phe; N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alanine; Fmoc-Pro-OH; Fmoc-Ser(tBu)-OH; N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-methionine; Nα-FMOC-Nω-L-tosylarginine; N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-(tert-butyldimethylsilyl)-L-threonine; N-alpha-(9-fluorenylmethyloxycarbonyl)-L-aspartic acid beta-allyl ester Further stages; | 100% |
N-(fluoren-9-ylmethoxycarbonyl)glycine
Fmoc-Ser(tBu)-OH
Fmoc-(tBu)Asp-OH
Fmoc-Arg(Pbf)-OH
2-(6-isocyanatohexylaminocarbonylamino)-6-methyl-4-pyrimidinone
C36H58N16O15
Conditions | Yield |
---|---|
Stage #1: Fmoc-Ser(tBu)-OH With dmap; benzotriazol-1-ol; diisopropyl-carbodiimide In dichloromethane; N,N-dimethyl-formamide at 21℃; for 24h; Stage #2: With piperidine In N,N-dimethyl-formamide at 21℃; for 0.0833333h; Stage #3: N-(fluoren-9-ylmethoxycarbonyl)glycine; Fmoc-(tBu)Asp-OH; Fmoc-Arg(Pbf)-OH; 2-(6-isocyanatohexylaminocarbonylamino)-6-methyl-4-pyrimidinone Further stages; | 100% |
Conditions | Yield |
---|---|
Stage #1: Nα-Fmoc-Nδ-(acetyl)-Nδ-(benzoyloxy)-L-ornithine With N-ethyl-N,N-diisopropylamine In dichloromethane for 1h; Stage #2: 1-decanoic acid; Fmoc-Ser(tBu)-OH; Fmoc-Orn(Boc)-OH With piperidine In N,N-dimethyl-formamide Further stages; | 100% |
Fmoc-Ser(tBu)-OH
tert-butyl 2-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)acetate
Conditions | Yield |
---|---|
With dmap In dichloromethane at 20℃; for 4h; Inert atmosphere; | 100% |
Fmoc-Ser(tBu)-OH
N-(9H-fluoren-9-ylmethoxycarbonyl)-L-serine
Conditions | Yield |
---|---|
With triethylsilane; trifluoroacetic acid In dichloromethane for 0.25h; Ambient temperature; | 99% |
With trifluoroacetic acid at 0℃; Kinetics; Activation energy; Thermodynamic data; Further Variations:; Temperatures; Reagents; | |
With trifluoroacetic acid In dichloromethane at 20℃; for 2h; Inert atmosphere; | 84 mg |
With hydrogenchloride In water at 20℃; for 4h; Solvent; Time; | |
With trifluoroacetic acid In water at 20℃; for 4h; | 4.96 g |
glycine ethyl ester hydrochloride
Fmoc-Ser(tBu)-OH
N-fluorenylmethoxycarbonyl-O-tert-butyl-L-seryl-glycine ethyl ester
Conditions | Yield |
---|---|
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide | 99% |
Fmoc-Ser(tBu)-OH
(S)-allyl 2-amino-6-((tert-butoxycarbonyl)amino)hexanoate
Conditions | Yield |
---|---|
With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran at 20℃; | 99% |
With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran at 0 - 20℃; for 15h; | 90% |
Conditions | Yield |
---|---|
With 1-[(1-(cyano-2-ethoxy-2-oxoethylidenaminooxy)dimethylamino-morpholino)]-uronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0 - 20℃; for 2h; | 99% |
N-(fluoren-9-ylmethoxycarbonyl)glycine
N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alanine
N-Fmoc L-Phe
Fmoc-Ser(tBu)-OH
Fmoc-Glu(OtBu)-OH
Conditions | Yield |
---|---|
Stage #1: C7H14NO3Pol; N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alanine With dicyclohexyl-carbodiimide; ethyl cyanoglyoxylate-2-oxime In dichloromethane at 20℃; for 1h; Stage #2: With piperidine In N,N-dimethyl-formamide at 20℃; for 0.3h; Stage #3: N-(fluoren-9-ylmethoxycarbonyl)glycine; N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alanine; N-Fmoc L-Phe; Fmoc-Ser(tBu)-OH; Fmoc-Glu(OtBu)-OH Further stages; | 99% |
Conditions | Yield |
---|---|
Stage #1: Fmoc-Ser(tBu)-OH With sodium carbonate In dichloromethane for 0.0833333h; Stage #2: Dimethyl-(3-methyl-2-butenyl)-sulfonium tetrafluoroborate With copper(I) bromide In dichloromethane at 20℃; Inert atmosphere; regioselective reaction; | 99% |
Fmoc-Ser(tBu)-OH
Conditions | Yield |
---|---|
With N,N'-diethylurea; copper(II) bis(trifluoromethanesulfonate); triethylamine In tetrahydrofuran at 50℃; for 16h; Chan-Lam Coupling; | 99% |
Fmoc-Ser(tBu)-OH
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 5℃; for 5h; | 99% |
Fmoc-Ser(tBu)-OH
FMOC-Ser(t-Bu)-F
Conditions | Yield |
---|---|
With pyridine; trifluoro-[1,3,5]triazine In dichloromethane at 20℃; for 15h; | 98% |
With pyridine; trifluoro-[1,3,5]triazine In dichloromethane at 20℃; | 97% |
With pyridine; trifluoro-[1,3,5]triazine In dichloromethane for 1.5h; Ambient temperature; | 72.7% |
With diethylamino-sulfur trifluoride In dichloromethane at 0 - 20℃; for 1h; Inert atmosphere; |
methyl (2S)-2-amino-6-{[(benzyloxy)carbonyl]amino}hexanoate hydrochloride
Fmoc-Ser(tBu)-OH
Fmoc-Ser(tBu)-Lys(Z)-OMe
Conditions | Yield |
---|---|
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; pH=8 - 9; | 98% |
Fmoc-Ser(tBu)-OH
phenylmethanethiol
N-(fluoren-9-ylmethoxycarbonyl)-O-(tert-butyl)-L-serine S-benzyl ester
Conditions | Yield |
---|---|
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In tetrahydrofuran; N,N-dimethyl-formamide at 20℃; for 120h; Inert atmosphere; | 98% |
With dmap; dicyclohexyl-carbodiimide In tetrahydrofuran at 20℃; for 18h; | 91% |
N-(fluoren-9-ylmethoxycarbonyl)glycine
N-Fmoc L-Phe
Fmoc-Ser(tBu)-OH
N-(9-fluorenylmethoxycarbonyl)-S-trityl-L-cysteine
Conditions | Yield |
---|---|
Stage #1: N-(fluoren-9-ylmethoxycarbonyl)glycine With N-ethyl-N,N-diisopropylamine In dichloromethane for 0.916667h; Stage #2: With piperidine In N,N-dimethyl-formamide for 0.333333h; Stage #3: N-Fmoc L-Phe; Fmoc-Ser(tBu)-OH; N-(9-fluorenylmethoxycarbonyl)-S-trityl-L-cysteine; Nα-(9-fluorenylmethyloxycarbonyl)-Nγ-2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl-L-arginine Further stages; | 98% |
Fmoc-Val-OH
N-Fmoc L-Phe
Fmoc-Ser(tBu)-OH
Fmoc-Ile-OH
N-(9-fluorenylmethoxycarbonyl)-S-trityl-L-cysteine
Conditions | Yield |
---|---|
Stage #1: N-(9-fluorenylmethoxycarbonyl)-S-trityl-L-cysteine With N-ethyl-N,N-diisopropylamine In dichloromethane for 0.916667h; Stage #2: With piperidine In N,N-dimethyl-formamide for 0.333333h; Stage #3: Fmoc-Val-OH; N-Fmoc L-Phe; Fmoc-Ser(tBu)-OH; Fmoc-Ile-OH; N-(9-fluorenylmethoxycarbonyl)-S-trityl-L-cysteine Further stages; | 98% |
N-(fluoren-9-ylmethoxycarbonyl)glycine
Fmoc-Ser(tBu)-OH
Fmoc-Tyr(tBu)-OH
Conditions | Yield |
---|---|
Stage #1: N-(fluoren-9-ylmethoxycarbonyl)glycine With 1-methyl-pyrrolidin-2-one; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine at 20℃; for 0.5h; Stage #2: With piperidine for 0.0833333h; Stage #3: N-(fluoren-9-ylmethoxycarbonyl)glycine; Fmoc-Ser(tBu)-OH; Fmoc-Tyr(tBu)-OH; Fmoc-D(*)-OH Further stages; | 98% |
Fmoc-Ser(tBu)-OH
Fmoc-(tBu)Asp-OH
acetic anhydride
Fmoc-Ile-OH
Fmoc-Thr(tBu)-OH
Conditions | Yield |
---|---|
Stage #1: Fmoc-Ile-OH With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 1h; Stage #2: With piperidine In N,N-dimethyl-formamide at 20℃; for 0.2h; Stage #3: C35H34N4O5; Fmoc-Ser(tBu)-OH; Fmoc-(tBu)Asp-OH; acetic anhydride; Fmoc-Thr(tBu)-OH Further stages; | 98% |
N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alanine
Fmoc-Pro-OH
Fmoc-Ser(tBu)-OH
Fmoc-Tyr(tBu)-OH
Fmoc-Lys(tert-butoxycarbonyl)
Fmoc-Thr(tBu)-OH
Ala-Lys-Pro-Ser-Tyr-Hyp-Hyp-Thr-Tyr-Lys
Conditions | Yield |
---|---|
Stage #1: fmoc-Lys(Boc)-Wang resin With piperidine In N,N-dimethyl-formamide for 0.25h; Wang resin; Stage #2: Fmoc-Tyr(tBu)-OH With O-(benzotriazol-1-yl)- N,N,N’,N’-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide for 1h; Wang resin; Stage #3: N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alanine; Fmoc-Pro-OH; Fmoc-Ser(tBu)-OH; Fmoc-Tyr(tBu)-OH; Fmoc-Lys(tert-butoxycarbonyl); Fmoc-Thr(tBu)-OH; (2S,4R)-4-tert-butoxy-1-(9H-fluoren-9-ylmethoxycarbonyl)pyrrolidine-2-carboxylic acid Further stages; | 97.89% |
tert-butyl L-alaninate hydrochloride
Fmoc-Ser(tBu)-OH
O-tert-Butyl-N-(9-fluorenylmethoxycarbonyl)-L-seryl-L-alanin-tert-butylester
Conditions | Yield |
---|---|
With N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; triethylamine In dichloromethane for 24h; | 97% |
Conditions | Yield |
---|---|
With N'-methyl polystyrene; dicyclohexyl-carbodiimide In dichloromethane at 20℃; Inert atmosphere; | 97% |
N-(fluoren-9-ylmethoxycarbonyl)glycine
Fmoc-Arg(pbf)-OH
Fmoc-Ser(tBu)-OH
Fmoc-(tBu)Asp-OH
Conditions | Yield |
---|---|
Stage #1: C21H43N2O4PolS; Fmoc-Ser(tBu)-OH With 1-hydroxy-7-aza-benzotriazole; diisopropyl-carbodiimide In N,N-dimethyl-formamide at 20℃; for 1h; 2-chlorotrityl chloride resin; Stage #2: With piperidine In N,N-dimethyl-formamide Stage #3: N-(fluoren-9-ylmethoxycarbonyl)glycine; Fmoc-Arg(pbf)-OH; Fmoc-(tBu)Asp-OH Further stages; | 97% |
Fmoc-Ser(tBu)-OH
N(ε)-benzoyloxycarbonyl-L-lysine tert-butyl ester hydrochloride
Conditions | Yield |
---|---|
With benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine In dichloromethane; N,N-dimethyl-formamide for 0.0833333h; Reagent/catalyst; Solvent; Flow reactor; | 97% |
methyl (L)-leucinate hydrochloride
Fmoc-Ser(tBu)-OH
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; pentafluorophenyl 4-nitrobenzenesulfonate; 1-hydroxybenzotriazol-hydrate In N,N-dimethyl-formamide at 20℃; for 1h; | 96% |
hexan-1-amine
Fmoc-Ser(tBu)-OH
Fmoc-O-tert-butyl-L-serine hexylamide
Conditions | Yield |
---|---|
With benzotriazol-1-ol; diisopropyl-carbodiimide In dichloromethane at 25℃; for 3h; | 96% |
(9H-fluoren-9-yl)methyl (3-methyl-1-(1H-tetrazol-5-yl) butyl)-carbamate
Fmoc-Ser(tBu)-OH
Fmoc-Lys(tert-butoxycarbonyl)
Fmoc-L-Gln(Trt)-OH
Conditions | Yield |
---|---|
Multistep reaction.; | 96% |
Fmoc-Ser(tBu)-OH
(S)-allyl 2-amino-3-(4-(tert-butoxy)phenyl)propanoate
Fmoc-Ser(tBu)-Tyr(tBu)-Oallyl
Conditions | Yield |
---|---|
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 45℃; | 96% |
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