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:71989-38-3
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:71989-38-3
Min.Order:5 Gram
FOB Price: $3.0 / 4.0
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:71989-38-3
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryItems Standard Result Assay 98%min ----------------------------------------------------------------------------------------------
Cas:71989-38-3
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
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 Transportati
Cas:71989-38-3
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:71989-38-3
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:71989-38-3
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
Sichuan 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 manage
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
Cas:71989-38-3
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
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
Cas:71989-38-3
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryName:Fmoc-O-tert-butyl-L-tyrosine CAS NO: 71989-38-3 Grade:Medical scientific research and export Molecular formula:C28H29NO5 Molecular weight:459.53 Product Quality 12 years of chemical raw materials Mature operation of the industry Syste
Cas:71989-38-3
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiryAbout Product Technical Details
Cas:71989-38-3
Min.Order:1 Kilogram
FOB Price: $1.0 / 3.0
Type:Lab/Research institutions
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:71989-38-3
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:71989-38-3
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:71989-38-3
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:71989-38-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryFmoc-O-tert-butyl-L-tyrosine CAS:71989-38-3 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 orga
Cas:71989-38-3
Min.Order:1 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
Cas:71989-38-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
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
Hangzhou 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:71989-38-3
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
A 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:71989-38-3
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
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
Cas:71989-38-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryMassive 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:71989-38-3
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:71989-38-3
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:71989-38-3
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:10g/bag,or as your request Application:Used as Pharmaceutical Intermediates Transp
Cas:71989-38-3
Min.Order:1 Gram
Negotiable
Type:Trading Company
inquiryFmoc-Tyr(t-Bu)-1,1-dimethylallyl ester
Fmoc-Tyr(tBu)-OH
Conditions | Yield |
---|---|
With 4-methyl-morpholine; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 25℃; | 91% |
N-(9-Fluorenylmethoxycarbonyl)-O-tert-butyl-L-tyrosine Methyl Ester
Fmoc-Tyr(tBu)-OH
Conditions | Yield |
---|---|
With lithium iodide In ethyl acetate Reagent/catalyst; Reflux; | 84.3% |
With sodium carbonate In acetonitrile for 15h; | 74% |
Fmoc-Tyr(tBu)-OH
Conditions | Yield |
---|---|
With aluminum (III) chloride In ethyl acetate Reflux; | 78.6% |
O-t-Butyl-L-tyrosine
N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide
Fmoc-Tyr(tBu)-OH
Conditions | Yield |
---|---|
Stage #1: O-t-Butyl-L-tyrosine With N-cyclohexyl-cyclohexanamine In acetone at 20℃; Stage #2: N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide With sodium carbonate In water; acetonitrile at 0 - 20℃; pH=8; Stage #3: With potassium hydrogensulfate In water; acetonitrile pH=2 - 3; | 58% |
With sodium carbonate In 1,4-dioxane; water at 20℃; for 18h; |
Fmoc-Tyr(but)-O-Pha
Fmoc-Tyr(tBu)-OH
Conditions | Yield |
---|---|
With acetic acid; zinc Yield given; | |
With magnesium; acetic acid In methanol; N,N-dimethyl-formamide at 20℃; for 75h; |
N-Fmoc-Tyr-OH
Fmoc-Tyr(tBu)-OH
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: diisopropylethylamine / ethyl acetate 2: 240 h 3: zinc, acetic acid View Scheme |
Fmoc-Tyr-O-Pha
Fmoc-Tyr(tBu)-OH
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 240 h 2: zinc, acetic acid View Scheme |
N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide
Fmoc-Tyr(tBu)-OH
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 97 percent / 10percent Na2CO3 / dioxane; H2O / 20 h / 0 deg C to r.t. 2: 83 percent / conc. H2SO4 / CH2Cl2 / 6 h / 258.6 Torr / Ambient temperature 3: 74 percent / aq. Na2CO3 / acetonitrile / 15 h View Scheme |
L-tyrosine methyl ester HCl
Fmoc-Tyr(tBu)-OH
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 97 percent / 10percent Na2CO3 / dioxane; H2O / 20 h / 0 deg C to r.t. 2: 83 percent / conc. H2SO4 / CH2Cl2 / 6 h / 258.6 Torr / Ambient temperature 3: 74 percent / aq. Na2CO3 / acetonitrile / 15 h View Scheme | |
Multi-step reaction with 4 steps 1: sodium carbonate / ethyl acetate; water / pH 8 2: sulfuric acid / dichloromethane / 120 h / 20 °C 3: palladium on activated charcoal; hydrogen / 25 °C 4: sodium carbonate / water; tetrahydrofuran / pH 9 View Scheme | |
Multi-step reaction with 3 steps 1: sodium carbonate / acetone; water / 8 h / 20 °C / pH 8 - 9 2: perchloric acid / 1 h / 20 °C / Cooling with ice 3: lithium iodide / ethyl acetate / Reflux View Scheme |
N-(fluorenyl-9-methoxycarbonyl)-L-tyrosine methyl ester
Fmoc-Tyr(tBu)-OH
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 83 percent / conc. H2SO4 / CH2Cl2 / 6 h / 258.6 Torr / Ambient temperature 2: 74 percent / aq. Na2CO3 / acetonitrile / 15 h View Scheme | |
Multi-step reaction with 2 steps 1: perchloric acid / 1 h / 20 °C / Cooling with ice 2: lithium iodide / ethyl acetate / Reflux View Scheme |
Conditions | Yield |
---|---|
With water; trifluoroacetic acid for 3h; Polystyrene crosslinked with divinylbenzene; Product distribution / selectivity; |
Conditions | Yield |
---|---|
Stage #1: C34H36N2O4S With Oxone In water; N,N-dimethyl-formamide at 25℃; Stage #2: C2H2O4*C13H26N2O4 In N,N-dimethyl-formamide at 40℃; Further stages.; |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 2h; |
(fluorenylmethoxy)carbonyl chloride
O-t-Butyl-L-tyrosine
Fmoc-Tyr(tBu)-OH
Conditions | Yield |
---|---|
With sodium carbonate In tetrahydrofuran; water pH=9; | 450 g |
L-tyrosine
Fmoc-Tyr(tBu)-OH
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: thionyl chloride / Reflux 2: sodium carbonate / ethyl acetate; water / pH 8 3: sulfuric acid / dichloromethane / 120 h / 20 °C 4: palladium on activated charcoal; hydrogen / 25 °C 5: sodium carbonate / water; tetrahydrofuran / pH 9 View Scheme | |
Multi-step reaction with 4 steps 1: thionyl chloride / Reflux 2: sodium carbonate / acetone; water / 8 h / 20 °C / pH 8 - 9 3: perchloric acid / 1 h / 20 °C / Cooling with ice 4: lithium iodide / ethyl acetate / Reflux View Scheme | |
Multi-step reaction with 4 steps 1: thionyl chloride / Reflux 2: sodium carbonate / acetone; water / 8 h / 20 °C / pH 8 - 9 3: perchloric acid / 1 h / Cooling with ice 4: aluminum (III) chloride / ethyl acetate / Reflux View Scheme |
N-(benzyloxycarbonyl)-L-tyrosine methyl ester
Fmoc-Tyr(tBu)-OH
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sulfuric acid / dichloromethane / 120 h / 20 °C 2: palladium on activated charcoal; hydrogen / 25 °C 3: sodium carbonate / water; tetrahydrofuran / pH 9 View Scheme |
(S)-tert-butyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-hydroxyphenyl)propanoate
Fmoc-Tyr(tBu)-OH
Conditions | Yield |
---|---|
With water Flow reactor; |
L-tyrosine ethyl ester monohydrochloride
Fmoc-Tyr(tBu)-OH
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium carbonate / acetone; water / 8 h / 20 °C / pH 8 - 9 2: perchloric acid / 1 h / Cooling with ice 3: aluminum (III) chloride / ethyl acetate / Reflux View Scheme |
1-Adamantanamine
Fmoc-Tyr(tBu)-OH
(2S)-N-Adamantyl-3-[(4-tert-butoxy)phenyl]-2-(9-fluorenylmethoxycarbonylamino)propanamide
Conditions | Yield |
---|---|
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide for 12h; Ambient temperature; | 100% |
Fmoc-Tyr(tBu)-OH
allyl bromide
allyl 2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-3-(4-tert-butoxyphenyl)propanoate
Conditions | Yield |
---|---|
Stage #1: Fmoc-Tyr(tBu)-OH With silver carbonate In N,N-dimethyl-formamide at 20℃; for 0.25h; Stage #2: allyl bromide In N,N-dimethyl-formamide at 20℃; for 2.5h; | 100% |
Stage #1: Fmoc-Tyr(tBu)-OH With caesium carbonate In methanol at 20℃; for 2h; Metallation; Stage #2: allyl bromide In N,N-dimethyl-formamide at 20℃; for 18h; Esterification; Further stages.; | 98% |
With N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 24h; | 97% |
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% |
Fmoc-Tyr(tBu)-OH
N-Fmoc-Tyr-OH
Conditions | Yield |
---|---|
With trifluoroacetic acid In dichloromethane at 20℃; for 2h; | 100% |
With trifluoroacetic acid In water at 20℃; for 2h; | 91.1% |
With hydrogenchloride In water at 20℃; for 4h; Reagent/catalyst; Temperature; Time; |
N-(fluoren-9-ylmethoxycarbonyl)glycine
Fmoc-Leu-OH
N-Fmoc L-Phe
Fmoc-Tyr(tBu)-OH
C29H37N7O6
Conditions | Yield |
---|---|
Stage #1: Fmoc-Leu-OH With pyridine; 2,6-dichlorobenzaldehyde In N,N-dimethyl-formamide Stage #2: With pyridine; benzoyl chloride In N,N-dimethyl-formamide Stage #3: N-(fluoren-9-ylmethoxycarbonyl)glycine; N-Fmoc L-Phe; Fmoc-Tyr(tBu)-OH Further stages; | 100% |
N-(fluoren-9-ylmethoxycarbonyl)glycine
Fmoc-Val-OH
Fmoc-Leu-OH
N-Fmoc L-Phe
Fmoc-Tyr(tBu)-OH
Fmoc-Thr(tBu)-OH
Conditions | Yield |
---|---|
Stage #1: Fmoc-Thr(tBu)-OH With N-ethyl-N,N-diisopropylamine In dichloromethane for 3h; Stage #2: With piperidine In N,N-dimethyl-formamide for 0.1h; Stage #3: N-(fluoren-9-ylmethoxycarbonyl)glycine; Fmoc-Val-OH; Fmoc-Leu-OH; N-Fmoc L-Phe; Fmoc-Tyr(tBu)-OH Further stages; | 100% |
Conditions | Yield |
---|---|
With dmap; diisopropyl-carbodiimide In dichloromethane at 20℃; for 0.583333h; | 100% |
2,4-bis(docosyloxy)benzyl alcohol
Fmoc-Tyr(tBu)-OH
Conditions | Yield |
---|---|
With dmap; diisopropyl-carbodiimide In dichloromethane at 20℃; for 0.5h; | 100% |
With dmap; diisopropyl-carbodiimide In dichloromethane at 20℃; for 0.5h; | 99% |
N-(fluoren-9-ylmethoxycarbonyl)glycine
N-Fmoc L-Phe
Fmoc-Tyr(tBu)-OH
(S)-3-cyclohexyl-2-(9H-fluoren-9-ylmethoxycarbonylamino)propionic acid
Conditions | Yield |
---|---|
Stage #1: (S)-3-cyclohexyl-2-(9H-fluoren-9-ylmethoxycarbonylamino)propionic acid With 4-methyl-morpholine; pyridine; 2,6-Dichlorobenzoyl chloride; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 16h; Stage #2: With piperidine In N,N-dimethyl-formamide at 20℃; for 0.5h; Stage #3: N-(fluoren-9-ylmethoxycarbonyl)glycine; N-Fmoc L-Phe; Fmoc-Tyr(tBu)-OH Further stages; | 100% |
Conditions | Yield |
---|---|
Stage #1: Fmoc-Tyr(tBu)-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; acetic anhydride; Fmoc-Ile-OH; Nα-(9-fluorenylmethyloxycarbonyl)-Nγ-2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl-L-arginine Further stages; | 100% |
Conditions | Yield |
---|---|
With benzotriazol-1-ol; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine for 0.833333h; | 99.5% |
pentafluorophenyl trifloroacetate
Fmoc-Tyr(tBu)-OH
Fmoc-Tyr(tBu)-OPfp
Conditions | Yield |
---|---|
With pyridine In N,N-dimethyl-formamide for 0.75h; Ambient temperature; | 99% |
Fmoc-Tyr(tBu)-OH
phenacyl 4-(hydroxymethyl)benzoate
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane 1.) 0 deg C, 2 h, 2.) r.t., 18 h; | 99% |
Conditions | Yield |
---|---|
Stage #1: (4-(hydroxymethyl)phenyl)diphenylphosphine oxide; Fmoc-Tyr(tBu)-OH With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0℃; for 0.166667h; Stage #2: With dmap In dichloromethane at 20℃; for 2h; | 99% |
Fmoc-Tyr(tBu)-OH
Conditions | Yield |
---|---|
With N,N'-diethylurea; copper(II) bis(trifluoromethanesulfonate); triethylamine In tetrahydrofuran at 50℃; for 16h; Chan-Lam Coupling; | 99% |
Conditions | Yield |
---|---|
Stage #1: Fmoc-Tyr(tBu)-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: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-tetradecanethioyl-L-lysine; acetic anhydride; Fmoc-Ile-OH; Nα-(9-fluorenylmethyloxycarbonyl)-Nγ-2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl-L-arginine Further stages; | 99% |
Fmoc-Leu-OH
N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alanine
Fmoc-Pro-OH
Fmoc-Glu(OtBu)-OH
Fmoc-Gly-NH2
Fmoc-Tyr(tBu)-OH
Fmoc-Thr(tBu)-OH
H2N-YALPETG-CONH2
Conditions | Yield |
---|---|
Stage #1: Fmoc-Gly-NH2 With 6-chloro-3-((dimethylamino)(dimethyliminio)methyl)-1H-benzo[d][1,2,3]triazol-3-ium-1-olatehexafluorophosphate(V); N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 1h; Stage #2: With piperidine In dichloromethane at 20℃; for 0.0333333h; Stage #3: Fmoc-Leu-OH; N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alanine; Fmoc-Pro-OH; Fmoc-Glu(OtBu)-OH; Fmoc-Tyr(tBu)-OH; Fmoc-Thr(tBu)-OH Further stages; | 98% |
N-(fluoren-9-ylmethoxycarbonyl)glycine
Fmoc-Leu-OH
N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alanine
Fmoc-Pro-OH
Fmoc-Glu(OtBu)-OH
Fmoc-Tyr(tBu)-OH
Fmoc-Thr(tBu)-OH
Conditions | Yield |
---|---|
Stage #1: N-(fluoren-9-ylmethoxycarbonyl)glycine With 6-chloro-3-((dimethylamino)(dimethyliminio)methyl)-1H-benzo[d][1,2,3]triazol-3-ium-1-olatehexafluorophosphate(V); N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 1h; Stage #2: With piperidine In dichloromethane at 20℃; for 0.0333333h; Stage #3: Fmoc-Leu-OH; N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alanine; Fmoc-Pro-OH; Fmoc-Glu(OtBu)-OH; Fmoc-Tyr(tBu)-OH; Fmoc-Thr(tBu)-OH Further stages; | 98% |
Fmoc-Tyr(tBu)-OH
O-t-Butyl-L-tyrosine
Conditions | Yield |
---|---|
With sodium azide In N,N-dimethyl-formamide at 50℃; for 5h; | 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% |
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% |
N-(fluoren-9-ylmethoxycarbonyl)glycine
Fmoc-Val-OH
Fmoc-(tBu)Asp-OH
Fmoc-Ile-OH
Fmoc-Tyr(tBu)-OH
Fmoc-Lys(tert-butoxycarbonyl)
Conditions | Yield |
---|---|
Stage #1: Fmoc-Ile-OH With 17α-acetoxy-6-formyl-3-methoxypregna-3,5-dien-20-one; diisopropyl-carbodiimide In N,N-dimethyl-formamide at 20 - 65℃; for 0.333333h; Microwave irradiation; Stage #2: With piperazine; formic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 0.25h; Stage #3: N-(fluoren-9-ylmethoxycarbonyl)glycine; Fmoc-Val-OH; Fmoc-(tBu)Asp-OH; Fmoc-Tyr(tBu)-OH; Fmoc-Lys(tert-butoxycarbonyl) Further stages; | 97.6% |
Stage #1: Fmoc-Ile-OH With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide Automated synthesizer; Stage #2: With piperidine In N,N-dimethyl-formamide Automated synthesizer; Stage #3: N-(fluoren-9-ylmethoxycarbonyl)glycine; Fmoc-Val-OH; Fmoc-(tBu)Asp-OH; Fmoc-Tyr(tBu)-OH; Fmoc-Lys(tert-butoxycarbonyl) Further stages; |
(S)-methyl 2-amino-6-(benzyloxycarbonylamino)hexanoate
Fmoc-Tyr(tBu)-OH
Fmoc-Tyr(tBu)-Lys(Z)-OMe
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane for 8h; | 97.5% |
Conditions | Yield |
---|---|
With N'-methyl polystyrene; dicyclohexyl-carbodiimide In dichloromethane at 20℃; Inert atmosphere; | 97% |
N-(fluoren-9-ylmethoxycarbonyl)glycine
Fmoc-Leu-OH
N-Fmoc L-Phe
Fmoc-Tyr(tBu)-OH
C29H37N7O6
Conditions | Yield |
---|---|
Stage #1: Fmoc-Leu-OH With pyridine; 2,6-dichlorobenzaldehyde In N,N-dimethyl-formamide Stage #2: With pyridine; benzoyl chloride In N,N-dimethyl-formamide Stage #3: N-(fluoren-9-ylmethoxycarbonyl)glycine; N-Fmoc L-Phe; Fmoc-Tyr(tBu)-OH Further stages; | 97% |
Conditions | Yield |
---|---|
Stage #1: Fmoc-Tyr(tBu)-OH With benzotriazol-1-ol In N,N-dimethyl-formamide at 20℃; for 0.166667h; Stage #2: 4,7,10-trioxa-1,13-diaminotridecane In N,N-dimethyl-formamide at 20℃; for 0.5h; | 97% |
Fmoc-Tyr(tBu)-OH
Conditions | Yield |
---|---|
Stage #1: 4-((1,3-bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyloxy)propan-2-yloxy)methyl)benzenemethanol; Fmoc-Tyr(tBu)-OH In dichloromethane for 0.166667h; Cooling with ice; Stage #2: With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 3.5h; | 97% |
Fmoc-Tyr(tBu)-OH
Fmoc-Tyr(t-Bu)-1,1-dimethylallyl ester
Conditions | Yield |
---|---|
Stage #1: Fmoc-Tyr(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; | 96% |
With potassium carbonate; copper(I) bromide In dichloromethane at 20℃; | 90% |
N-(fluoren-9-ylmethoxycarbonyl)glycine
Fmoc-Leu-OH
N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alanine
N-Fmoc L-Phe
Fmoc-Ile-OH
Fmoc-Tyr(tBu)-OH
Fmoc-Thr(tBu)-OH
Fmoc-Arg(Pbf)-OH
3-[(S)-2-carboxy-2-(9H-fluoren-9-ylmethoxycarbonylamino)ethyl]indole-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: 3-[(S)-2-carboxy-2-(9H-fluoren-9-ylmethoxycarbonylamino)ethyl]indole-1-carboxylic acid tert-butyl ester With diisopropyl-carbodiimide In N,N-dimethyl-formamide at 20℃; for 2h; amide resin; Stage #2: With piperidine In N,N-dimethyl-formamide at 20℃; for 0.5h; amide resin; Stage #3: (S)-2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-2-methyloct-7-enoic acid; N-(fluoren-9-ylmethoxycarbonyl)glycine; Fmoc-Leu-OH; N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alanine; N-Fmoc L-Phe; Fmoc-Ile-OH; Fmoc-Tyr(tBu)-OH; Fmoc-Thr(tBu)-OH; Fmoc-Arg(Pbf)-OH Further stages; | 96% |
N-(fluoren-9-ylmethoxycarbonyl)glycine
Fmoc-Val-OH
Fmoc-Leu-OH
N-Fmoc L-Phe
Fmoc-Tyr(tBu)-OH
Fmoc-Thr(tBu)-OH
Conditions | Yield |
---|---|
Stage #1: Fmoc-Leu-OH With N-ethyl-N,N-diisopropylamine In dichloromethane for 3h; Stage #2: With piperidine In N,N-dimethyl-formamide for 0.1h; Stage #3: N-(fluoren-9-ylmethoxycarbonyl)glycine; Fmoc-Val-OH; N-Fmoc L-Phe; Fmoc-Tyr(tBu)-OH; Fmoc-Thr(tBu)-OH Further stages; | 96% |
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