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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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inquiryHigh Quality,High Purity L-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid Basic information Product Name: L-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid Synonyms: L-TIC HCL;L-1,2
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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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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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inquiryProduct Name: [S]-1,2,3,4-Tetrahydro-3-Isoquinolingcarboxylic Acid CAS: 74163-81-8 MF: C10H12ClNO2 Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Application:Organic synthesis Transportation:By s
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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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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
Best 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
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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
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
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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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inquirySuperior quality, moderate price & quick delivery. Appearance:white or off-white powder Storage:Low temperature dry and shady Package:10g/bag,or as your request Application:For medicine , pesticide intermediates Transportation:as your reque
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inquiryEstablished in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
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inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
L-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid Basic information Product Name: L-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid Synonyms: (S)-TIC;(S)-N-tert-1,2,3,4-tetrahydroisoquinoline -3-carboxamide;L-1,2,3,4-Tetrahydro;4-Tetrahydro-
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inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
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inquiryProduct name: Lmel1, 2, 2, 3, 3, 4-isoquinoline-3-carboxylic acid. Synonyms:(S)-TIC;(S)-N-tert-1,2,3,4-tetrahydroisoquinoline-3-carboxamide;L-1,2,3,4-Tetrahydro;4-Tetrahydro-3-Isoquinolinecarboxylicacid;[S]-1,2,3,4-Tetrahydro-3-Isoquinolingcarbox
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
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inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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inquiryHigh purity, high success rate, short cycle and moderate priceAppearance:White powder solid Storage:Negative 20 degrees Celsius Package:5mg, 10mg 100mg, 1gram Application:Applied to various scientific research
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inquiryConditions | Yield |
---|---|
With hydrogenchloride In water at 90℃; for 12h; Pictet-Spengler Synthesis; | 98% |
With hydrogenchloride In water at 90℃; for 12h; | 98% |
With hydrogenchloride at 85℃; for 9h; Pictet-Spengler condensation; | 95% |
(-)-menthyl (S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate
L-Tic-OH
Conditions | Yield |
---|---|
With sodium hydroxide In methanol for 6h; Ambient temperature; | 94% |
(S)-1,2,3,4-tetrahydro-3-isoquinolinecarboxylic acid, phenylmethylester
L-Tic-OH
Conditions | Yield |
---|---|
With sodium hydroxide In water for 15h; Ambient temperature; | 81% |
With hydrogen; palladium on activated charcoal In ethanol; water; acetic acid for 4h; Ambient temperature; | 75.4% |
(10aS)-3,3-Bis(trifluoromethyl)-1-oxo-(1,2,3,4-tetrahydroisoquinolino)[2,3-c]oxazolidine
L-Tic-OH
Conditions | Yield |
---|---|
With water In isopropyl alcohol at 20℃; | 72% |
(R,S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid
L-Tic-OH
Conditions | Yield |
---|---|
With ammonium hydroxide; borane-ammonia complex; recombinant Escherichia coli BL21 (DE3) cells expressed D-amino acid oxidase from Fusarium solani M-0718 In water at 30℃; pH=8; Resolution of racemate; Enzymatic reaction; enantioselective reaction; | 68% |
(3R,10bS)-3-tert-Butyl-2-methyl-2,3,6,10b-tetrahydro-5H-imidazo[5,1-a]isoquinolin-1-one
L-Tic-OH
Conditions | Yield |
---|---|
With hydrogenchloride; Dowex 50-WX8; acetic acid In water; toluene at 103℃; for 126h; | 67% |
(3'S,4R,5S)-1,5-dimethyl-4-phenyl-3-(1',2',3',4'-tetrahydro-3'-isoquinolinylcarbonyl)-2-imidazolidinone
A
L-Tic-OH
B
(3R)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid
Conditions | Yield |
---|---|
With water for 12h; Hydrolysis; epimerization; Heating; Title compound not separated from byproducts.; |
ethyl 1,2,3,4-tetrahydroisoquinoline-3-(S)-carboxylate
L-Tic-OH
Conditions | Yield |
---|---|
With chicken liver acetone; water pH=7.5; |
1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid
L-Tic-OH
Conditions | Yield |
---|---|
With chicken liver acetone; water for 2h; pH=7.5; |
L-Tic-OH
Conditions | Yield |
---|---|
With chicken liver acetone; water pH=7.5; |
Conditions | Yield |
---|---|
Stage #1: α,α'-dibromo-o-xylene; chiral Ni complex of Schiff base of glycine and BPB With sodium hydroxide In acetonitrile at 20℃; for 0.666667h; Stage #2: In hydrogenchloride; methanol at 50℃; for 0.333333h; Stage #3: In ammonium hydroxide |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 91 percent / dimethylsulfoxide 2: 65 percent / SOCl2 3: BF3*OEt2 / 20 °C 4: 72 percent / H2O / propan-2-ol / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1: 91 percent / dimethylsulfoxide 2: 82 percent / TFA / CHCl3 / 0.5 h 3: 72 percent / H2O / propan-2-ol / 20 °C View Scheme |
(4S)-4-Benzyl-2,2-bis(trifluoromethyl)-1,3-oxazolidin-5-one
L-Tic-OH
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 65 percent / SOCl2 2: BF3*OEt2 / 20 °C 3: 72 percent / H2O / propan-2-ol / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: 82 percent / TFA / CHCl3 / 0.5 h 2: 72 percent / H2O / propan-2-ol / 20 °C View Scheme |
(4S)-4-Benzyl-2,2-bis(trifluoromethyl)-3-chloromethyl-1,3-oxazolidin-5-one
L-Tic-OH
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: BF3*OEt2 / 20 °C 2: 72 percent / H2O / propan-2-ol / 20 °C View Scheme |
(+/-)-2-acetyl-1,2,3,4-tetrahydro-3-isoquinolinecarboxylic acid
L-Tic-OH
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 86 percent / 6 N aq. HCl / 4 h / Heating 2: 83 percent / p-TsOH*H2O / toluene / 30 h / Heating 3: 94 percent / NaOH / methanol / 6 h / Ambient temperature View Scheme |
o-Xylylene dichloride
L-Tic-OH
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: NaOMe / 4 h / Heating 2: 6 N aq. HCl / 4 h / Heating 3: 83 percent / p-TsOH*H2O / toluene / 30 h / Heating 4: 94 percent / NaOH / methanol / 6 h / Ambient temperature View Scheme | |
Multi-step reaction with 5 steps 1: NaOMe / 4 h / Heating 2: 1.) KOH, 2.) 2 N HCl / 1.) MeOH, H2O, reflux, 4 h, 2.) EtOAc, pH 1 3: 86 percent / 6 N aq. HCl / 4 h / Heating 4: 83 percent / p-TsOH*H2O / toluene / 30 h / Heating 5: 94 percent / NaOH / methanol / 6 h / Ambient temperature View Scheme |
dimethyl 2-acetyl-1,2,3,4-tetrahydro-3,3-isoquinolinedicarboxylate
L-Tic-OH
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 6 N aq. HCl / 4 h / Heating 2: 83 percent / p-TsOH*H2O / toluene / 30 h / Heating 3: 94 percent / NaOH / methanol / 6 h / Ambient temperature View Scheme | |
Multi-step reaction with 4 steps 1: 1.) KOH, 2.) 2 N HCl / 1.) MeOH, H2O, reflux, 4 h, 2.) EtOAc, pH 1 2: 86 percent / 6 N aq. HCl / 4 h / Heating 3: 83 percent / p-TsOH*H2O / toluene / 30 h / Heating 4: 94 percent / NaOH / methanol / 6 h / Ambient temperature View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 75 percent / NaOMe / 4 h / Heating 2: 6 N aq. HCl / 4 h / Heating 3: 83 percent / p-TsOH*H2O / toluene / 30 h / Heating 4: 94 percent / NaOH / methanol / 6 h / Ambient temperature View Scheme | |
Multi-step reaction with 5 steps 1: 75 percent / NaOMe / 4 h / Heating 2: 1.) KOH, 2.) 2 N HCl / 1.) MeOH, H2O, reflux, 4 h, 2.) EtOAc, pH 1 3: 86 percent / 6 N aq. HCl / 4 h / Heating 4: 83 percent / p-TsOH*H2O / toluene / 30 h / Heating 5: 94 percent / NaOH / methanol / 6 h / Ambient temperature View Scheme |
Phenylalanine
L-Tic-OH
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 69 percent / conc. HCl View Scheme |
Conditions | Yield |
---|---|
In hydrogenchloride; ethanol; water |
formaldehyd
2-methyl-3-phenylpropionic acid
L-Tic-OH
Conditions | Yield |
---|---|
With hydrogenchloride; water Reflux; |
methanol
L-Tic-OH
methyl (3S)-1,2,3,4-tetrahydro-3-isoquinolinecarboxylate
Conditions | Yield |
---|---|
With thionyl chloride | 100% |
With thionyl chloride at 0 - 20℃; | 96% |
With sulfuric acid for 12h; Reflux; | 95% |
chloroformic acid ethyl ester
L-Tic-OH
2-carboethoxy-1,2,3,4-tetrahydro-3-isoquinolinecarboxylic acid
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In tetrahydrofuran; water 1.) 0 deg C to room temperature, 2.) room temperature, 3 h; | 100% |
di-tert-butyl dicarbonate
L-Tic-OH
(3S)-2-tert-butoxycarbonyl-1,2,3,4-tetrahydroisoquinole-3-carboxylic acid
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In 1,4-dioxane; water at 20℃; for 144h; | 100% |
With sodium hydrogencarbonate In 1,4-dioxane; water at 20℃; for 144h; Time; | 100% |
With sodium hydrogencarbonate In 1,4-dioxane; water at 20℃; for 144h; Concentration; | 100% |
methanol
L-Tic-OH
(S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid, methyl ester, hydrochloride
Conditions | Yield |
---|---|
With thionyl chloride | 100% |
With thionyl chloride at 0 - 40℃; for 21h; Inert atmosphere; | 99% |
With thionyl chloride at 0 - 40℃; for 21h; Inert atmosphere; | 99% |
With chloro-trimethyl-silane at 70℃; for 2h; Reflux; |
L-Tic-OH
benzyl chloroformate
(S)-3,4-dihydro-1H-isoquinoline-2,3-dicarboxylic acid 2-benzyl ester
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane; water at 20℃; for 16h; | 99% |
With sodium hydroxide In 1,4-dioxane; water at 0 - 20℃; for 16.5h; | 99% |
With sodium hydrogencarbonate In water at 20℃; for 1.5h; | 97% |
L-Tic-OH
(S)-3-hydroxymethyl-1,2,3,4-tetrahydroisoquinoline
Conditions | Yield |
---|---|
With dimethylsulfide borane complex; boron trifluoride diethyl etherate In tetrahydrofuran for 6h; Reduction; Heating; | 96% |
With lithium aluminium tetrahydride In tetrahydrofuran for 6h; Heating; | 86% |
With dimethylsulfide borane complex; boron trifluoride diethyl etherate In tetrahydrofuran | 78% |
phosgene
L-Tic-OH
(10aS)-10,10a-dihydro[1,3]oxazolo[3,4-b]isoquinoline-1,3,(5H)-dione
Conditions | Yield |
---|---|
In tetrahydrofuran; dichloromethane at -30 - 20℃; | 95% |
L-Tic-OH
(S)-7-nitro-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid at -20℃; for 0.5h; | 93% |
With sulfuric acid; nitric acid at -10℃; for 3.5h; | 90% |
With sulfuric acid; potassium nitrate at 5 - 20℃; |
formaldehyd
L-Tic-OH
Conditions | Yield |
---|---|
With formic acid for 4h; Reflux; | 93% |
formaldehyd
L-Tic-OH
Conditions | Yield |
---|---|
Stage #1: formaldehyd; L-Tic-OH With formic acid In water for 4h; Reflux; Stage #2: With hydrogenchloride In water Cooling with ice; | 93% |
ethanol
L-Tic-OH
ethyl (S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate
Conditions | Yield |
---|---|
With thionyl chloride Reflux; | 91% |
With thionyl chloride | |
With sulfuric acid at 80℃; for 20h; Inert atmosphere; |
trimethylsilyl cyanide
benzaldehyde
L-Tic-OH
2-benzyl-1,2,3,4-tetrahydroisoquinoline-3-carbonitrile
Conditions | Yield |
---|---|
In butan-1-ol at 200℃; for 0.166667h; decarboxylative Strecker reaction; Microwave irradiation; enantioselective reaction; | 91% |
Fmoc-Leu-OH
Fmoc-Pro-OH
N-Fmoc L-Phe
Fmoc-Asn-OH
Fmoc-L-Arg-OH
L-Tic-OH
trifluoroacetic acid
Conditions | Yield |
---|---|
Stage #1: Fmoc-Asn-OH With benzotriazol-1-ol; diisopropyl-carbodiimide In N,N-dimethyl-formamide for 2h; Stage #2: With piperidine In N,N-dimethyl-formamide for 0.333333h; Stage #3: Fmoc-Leu-OH; Fmoc-Pro-OH; N-Fmoc L-Phe; Fmoc-L-Arg-OH; L-Tic-OH; trifluoroacetic acid Further stages; | 89% |
bis[dichloro(pentamethylcyclopentadienyl)iridium(III)]
L-Tic-OH
Conditions | Yield |
---|---|
With CH3ONa In methanol; dichloromethane (Ar); addn. of a soln. of MeONa to a soln. of ligand in methanol, addn. to a soln. of iridium complex in CH2Cl2, stirring for 3 h; evapn., dissolving in CH2Cl2, filtration, concn., addn. of Et2O, filtration, washing with Et2O, pentane, drying in vac.; elem. anal.; | 85% |
copper(II) acetate monohydrate
L-Tic-OH
Conditions | Yield |
---|---|
In methanol (Ar); addn. of ligand to a soln. of copper salt in methanol; isolation, washing with methanol, ether, drying in vac.; elem. anal.; | 84% |
Conditions | Yield |
---|---|
With thionyl chloride at 120℃; for 16h; Inert atmosphere; | 84% |
L-Tic-OH
N-(1-ethoxycarbonyl-3-phenylpropyl)-L-alanine
L-alanine acid chloride
quinapril
Conditions | Yield |
---|---|
With benzenesulfonamide; phosphorus pentachloride; triethylamine In n-heptane; dichloromethane; water | 83.9% |
L-Tic-OH
isoquinoline-3-carboxylic acid
Conditions | Yield |
---|---|
With potassium permanganate In N,N-dimethyl-formamide at 0 - 20℃; for 100.5h; Inert atmosphere; | 83% |
With potassium permanganate | 83% |
With potassium permanganate In N,N-dimethyl-formamide at 20℃; for 72h; Cooling with ice; | 62% |
Conditions | Yield |
---|---|
In methanol (Ar); addn. of ligand to a soln. of copper salt in methanol; isolation, washing with methanol, ether, drying in vac.; elem. anal.; | 81% |
N-(tert-butyloxycarbonyl) azide
L-Tic-OH
(3S)-2-tert-butoxycarbonyl-1,2,3,4-tetrahydroisoquinole-3-carboxylic acid
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 20℃; for 48h; pH=10; | 80% |
(Z)-9-octadecenoyl chloride
L-Tic-OH
Conditions | Yield |
---|---|
With potassium carbonate In water; acetone at 0 - 20℃; | 78% |
glycolaldehyde dimer
tert-butylisonitrile
L-Tic-OH
Conditions | Yield |
---|---|
In 2,2,2-trifluoroethanol at -40 - 20℃; for 12h; Ugi reaction; | 77% |
[ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2
L-Tic-OH
Conditions | Yield |
---|---|
With CH3ONa In methanol; dichloromethane (Ar); addn. of a soln. of MeONa to a soln. of ligand in methanol, addn. to a soln. of ruthenium complex in CH2Cl2, stirring for 3 h; evapn., dissolving in CH2Cl2, filtration through celite, concn., addn. to pentane, filtration, washing with pentane, drying in vac.; elem. anal.; | 77% |
trans-di-μ-chloro-dichlorobis(triethylphosphine)diplatinum
L-Tic-OH
Conditions | Yield |
---|---|
With CH3ONa In methanol; dichloromethane (Ar); addn. of a soln. of MeONa to a soln. of ligand in methanol, addn. to a soln. of platinum complex in CH2Cl2, stirring for 3 h; evapn., dissolving in CH2Cl2, filtration, addn. of pentane, washing withpentane, drying in vac.; elem. anal.; | 77% |
L-Tic-OH
Conditions | Yield |
---|---|
With CH3ONa In methanol; dichloromethane (Ar); addn. of a soln. of MeONa to a soln. of ligand in methanol, addn. to a soln. of palladium complex in CH2Cl2, stirring for 3 h; evapn., dissolving in CH2Cl2, filtration, evapn., addn. of pentane, cooling to -20°C, washing with pentane, drying in vac.; elem. anal.; | 76% |
N-(Benzyloxycarbonyloxy)succinimide
L-Tic-OH
(S)-3,4-dihydro-1H-isoquinoline-2,3-dicarboxylic acid 2-benzyl ester
Conditions | Yield |
---|---|
With sodium hydroxide In N,N-dimethyl-formamide at 0 - 20℃; for 27h; | 74.7% |
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