Dayangchem's 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. DayangChem can provide different quantities
Cas:485-64-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
Cas:485-64-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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,
Cas:485-64-3
Min.Order:1 Milligram
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Type:Trading Company
inquiryShandong Mopai Biotechnology 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 chemicals. W
Cas:485-64-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryhight degree of purity Application:Fine chemical intermediates, used as the main raw material for fluorhe synthesis of various pesticides, medicines, surfactants, polymer monomers, nd ntifungal agents
Cas:485-64-3
Min.Order:0
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Type:Lab/Research institutions
inquiryhome-produced Application:medicine
Cas:485-64-3
Min.Order:0
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Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:485-64-3
Min.Order:0
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Type:Trading Company
inquiryDihydrocinchonidine; (R)-((1S,2S,4S,5R)-5-ethylquinuclidin-2-yl)(6-methoxyquinolin-4-yl)methanol CAS No. 485-64-3 Product Name: (8alpha,9R)-10,11-dihydrocinchonan-9-ol Chemical Name:(R)-((1S,2S,4S,5R)-5-ethylquinuclidin-2-yl)(6-meth
Cas:485-64-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryThe system can just identify the products information in first sheet, it is not be permitted to add or edit new sheet by userself.Our products are required in MG to Gram only. · Pharmaceutical Reference Standards· Traceable workin
Cas:485-64-3
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Type:Manufacturers
inquiryHigh Quality Best Price Storage:Store in dry, dark and ventilated place Application:Chemical Synthesis Intermediate
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In methanol at 20℃; for 10h; | 92% |
With hydrogen; palladium on activated charcoal In methanol at 20℃; for 12h; | 86% |
With triethylsilane; 1% Pd on activated carbon In water at 45℃; for 24h; Reagent/catalyst; Green chemistry; chemoselective reaction; | 83% |
1-[(3R,4S)-3-Ethyl-4-(3-quinolin-4-yl-oxiranylmethyl)-piperidin-1-yl]-2,2,2-trifluoro-ethanone
A
dihydrocinchonine
B
(-)-hydrocinchonidine
Conditions | Yield |
---|---|
With potassium carbonate 1.) MeOH, rt, 2 h, 2.) toluene, EtOH, reflux 24 h; Yield given. Multistep reaction. Yields of byproduct given; |
(-)-hydrocinchonidine
Conditions | Yield |
---|---|
With sodium ethanolate; aluminium | |
With sodium ethanolate; zinc | |
With sodium ethanolate; aluminium | |
With sodium ethanolate; zinc |
Conditions | Yield |
---|---|
With ethanol; palladium Hydrogenation; |
pentan-1-ol
dihydrocinchonine
A
hydrocinchonine
B
(-)-hydrocinchonidine
C
hydrocinchonidine
Conditions | Yield |
---|---|
With potassium hydroxide; pentan-1-ol |
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: lithium diisopropylamide, pyridine hydrochloride 2: 90 percent / pyridine hydrochloride / methanol; pyridine; various solvent(s) / 36 h / Ambient temperature 3: 1) water 2.) NH4OAc, NaCNBH3 / 1) β-glucosidase / 2.) pH=6.2, 18 h 4: 1.) 3percent HCl, 2.) NaCNBH3 / 1.) aq MeOH, reflux, 40 min 5: 2.) CF3CO3H, Na2HPO4 / 1.) 0 grad C, 2.) CH2Cl2, rt, 12 h 6: 1.) K2CO3 / 1.) MeOH, rt, 2 h, 2.) toluene, EtOH, reflux 24 h View Scheme |
[4]quinolyl-acetic acid
(-)-hydrocinchonidine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 90 percent / pyridine hydrochloride / methanol; pyridine; various solvent(s) / 36 h / Ambient temperature 2: 1) water 2.) NH4OAc, NaCNBH3 / 1) β-glucosidase / 2.) pH=6.2, 18 h 3: 1.) 3percent HCl, 2.) NaCNBH3 / 1.) aq MeOH, reflux, 40 min 4: 2.) CF3CO3H, Na2HPO4 / 1.) 0 grad C, 2.) CH2Cl2, rt, 12 h 5: 1.) K2CO3 / 1.) MeOH, rt, 2 h, 2.) toluene, EtOH, reflux 24 h View Scheme |
4-[(E)-3-((3R,4R)-3-Ethyl-piperidin-4-yl)-propenyl]-quinoline
(-)-hydrocinchonidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 2.) CF3CO3H, Na2HPO4 / 1.) 0 grad C, 2.) CH2Cl2, rt, 12 h 2: 1.) K2CO3 / 1.) MeOH, rt, 2 h, 2.) toluene, EtOH, reflux 24 h View Scheme |
(4S,5R)-5-Ethyl-4-((E)-3-quinolin-4-yl-allyl)-1,4,5,6-tetrahydro-pyridine-3-carboxylic acid methyl ester
(-)-hydrocinchonidine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1.) 3percent HCl, 2.) NaCNBH3 / 1.) aq MeOH, reflux, 40 min 2: 2.) CF3CO3H, Na2HPO4 / 1.) 0 grad C, 2.) CH2Cl2, rt, 12 h 3: 1.) K2CO3 / 1.) MeOH, rt, 2 h, 2.) toluene, EtOH, reflux 24 h View Scheme |
dihydrosecologanin
(-)-hydrocinchonidine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 90 percent / pyridine hydrochloride / methanol; pyridine; various solvent(s) / 36 h / Ambient temperature 2: 1) water 2.) NH4OAc, NaCNBH3 / 1) β-glucosidase / 2.) pH=6.2, 18 h 3: 1.) 3percent HCl, 2.) NaCNBH3 / 1.) aq MeOH, reflux, 40 min 4: 2.) CF3CO3H, Na2HPO4 / 1.) 0 grad C, 2.) CH2Cl2, rt, 12 h 5: 1.) K2CO3 / 1.) MeOH, rt, 2 h, 2.) toluene, EtOH, reflux 24 h View Scheme |
(4S,5R,6S)-5-Ethyl-4-((E)-3-quinolin-4-yl-allyl)-6-((2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester
(-)-hydrocinchonidine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 1) water 2.) NH4OAc, NaCNBH3 / 1) β-glucosidase / 2.) pH=6.2, 18 h 2: 1.) 3percent HCl, 2.) NaCNBH3 / 1.) aq MeOH, reflux, 40 min 3: 2.) CF3CO3H, Na2HPO4 / 1.) 0 grad C, 2.) CH2Cl2, rt, 12 h 4: 1.) K2CO3 / 1.) MeOH, rt, 2 h, 2.) toluene, EtOH, reflux 24 h View Scheme |
secologanoside
(-)-hydrocinchonidine
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: catalytic hydrogenation 2: 90 percent / pyridine hydrochloride / methanol; pyridine; various solvent(s) / 36 h / Ambient temperature 3: 1) water 2.) NH4OAc, NaCNBH3 / 1) β-glucosidase / 2.) pH=6.2, 18 h 4: 1.) 3percent HCl, 2.) NaCNBH3 / 1.) aq MeOH, reflux, 40 min 5: 2.) CF3CO3H, Na2HPO4 / 1.) 0 grad C, 2.) CH2Cl2, rt, 12 h 6: 1.) K2CO3 / 1.) MeOH, rt, 2 h, 2.) toluene, EtOH, reflux 24 h View Scheme |
2,7-bis(bromomethyl)naphthalene
(-)-hydrocinchonidine
Conditions | Yield |
---|---|
In ethanol; chloroform; N,N-dimethyl-formamide at 100℃; for 6h; | 97% |
In ethanol; chloroform; N,N-dimethyl-formamide at 100 - 120℃; for 2h; | 60% |
2-(chloromethyl)pyridine N-oxide
(-)-hydrocinchonidine
Conditions | Yield |
---|---|
Stage #1: 2-(chloromethyl)pyridine N-oxide; (-)-hydrocinchonidine In ethanol; chloroform; N,N-dimethyl-formamide at 100℃; for 3h; Stage #2: With bromide | 93% |
Conditions | Yield |
---|---|
In toluene at 100℃; for 8h; | 92% |
2-(bromomethyl)benzonitrile
(-)-hydrocinchonidine
Conditions | Yield |
---|---|
In ethanol; chloroform; N,N-dimethyl-formamide at 100℃; for 4h; | 92% |
(-)-hydrocinchonidine
Conditions | Yield |
---|---|
In toluene at 100℃; for 8h; | 91% |
4-(bromomethyl)-N-(phenyl)benzenesulfonamide
(-)-hydrocinchonidine
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 25℃; for 20h; | 83% |
(-)-hydrocinchonidine
(S)-((1S,2S,4S,5R)-5-ethylquinuclidin-2-yl)(quinolin-4-yl)methanamine
Conditions | Yield |
---|---|
Stage #1: (-)-hydrocinchonidine With di-isopropyl azodicarboxylate; diphenyl phosphoryl azide; triphenylphosphine In tetrahydrofuran at 0 - 50℃; for 24h; Inert atmosphere; Stage #2: With triphenylphosphine In tetrahydrofuran at 50℃; for 4h; Inert atmosphere; Stage #3: With water In tetrahydrofuran at 20℃; Inert atmosphere; | 67% |
anthracenylmethyl chloride
(-)-hydrocinchonidine
Conditions | Yield |
---|---|
In toluene for 24h; Heating; | 66% |
(-)-hydrocinchonidine
10,11-dihydrocinchonanone
Conditions | Yield |
---|---|
Oppenauer Oxidation; | 62% |
Conditions | Yield |
---|---|
at 250 - 310℃; |
Conditions | Yield |
---|---|
at 53℃; unter Druck.Hydrogenation; |
Conditions | Yield |
---|---|
In ethanol; chloroform; N,N-dimethyl-formamide at 100℃; for 6h; |
Conditions | Yield |
---|---|
In ethanol; chloroform; N,N-dimethyl-formamide at 100℃; for 6h; |
Conditions | Yield |
---|---|
In ethanol; chloroform; N,N-dimethyl-formamide at 100℃; for 6h; |
Conditions | Yield |
---|---|
In ethanol; chloroform; N,N-dimethyl-formamide at 100℃; for 6h; |
Conditions | Yield |
---|---|
In ethanol; chloroform; N,N-dimethyl-formamide at 100℃; for 6h; |
Conditions | Yield |
---|---|
In ethanol; chloroform; N,N-dimethyl-formamide at 100℃; for 6h; |
Conditions | Yield |
---|---|
In ethanol; chloroform; N,N-dimethyl-formamide |
(-)-hydrocinchonidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 97 percent / dimethylformamide; ethanol; CHCl3 / 6 h / 100 °C 2: 95 percent / KOH / CH2Cl2; H2O / 4 h / 20 °C View Scheme |
(-)-hydrocinchonidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 92 percent / ethanol; dimethylformamide; CHCl3 / 4 h / 100 °C 2: 94 percent / aq. KOH / CH2Cl2 / 4 h / 20 °C View Scheme |
(-)-hydrocinchonidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 92 percent / toluene / 8 h / 100 °C 2: KOH / CH2Cl2; H2O / 20 °C View Scheme |
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