| Identification | Back Directory | [Name]
(DHQ)2PYR | [CAS]
149820-65-5 | [Synonyms]
(DHQ)2PYR
(DHQ)2Pyr 97%
2,5-Diphenyl-4,6-bis(dihydroquinine)pyrimidine
2,5-Diphenyl-4,6-bis(9-O-dihydroquinyl)pyrimidine
2,5-Diphenyl-4,6-bis(9-O-dihydroquininyl)pyrimidine
HYDROQUININE 2,5-DIPHENYL-4,6-PYRIMIDINEDIYL DIETHER
(DHQ)2-PYR/2,5-diphenyl-4,6-bis(9-O-dihydroquinyl)pyrimidine
Hydroquinine 2,5-diphenyl-4,6-pyrimidinediyl Diether,99%e.e.
(DHQ)2Pyr,Hydroquinine 2,5-diphenyl-4,6-pyrimidinediyl diether
Cinchonan, 9,9''-[(2,5-diphenyl-4,6-pyrimidinediyl)bis(oxy)]bis[10,11-dihydro-6'-methoxy-, (8α,9R)-(8''α,9''R)-
5-ethyl-1-azabicyclo[2.2.2]octan-2-yl](6-methoxyquinolin-4-yl)methoxy]-2,5-diphenylpyrimidin-4-yl}oxy)methyl]-6-methoxyquinoline
(1S,1’S,3R,3’R,4S,4’S,6S,6’S)-6,6’-[(1R,1’R)-[(2,5-Diphenylpyrimidine-4,6-diyl)bis(oxy)]bis[(6-methoxy-4-quinolyl)methylene]]bis(3-ethylquinuclidine)
4-[(R)-[(4R)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]-[6-[(R)-[(5R)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methoxy]-2,5-diphenylpyrimidin-4-yl]oxymethyl]-6-methoxyquinoline | [Molecular Formula]
C56H60N6O4 | [MDL Number]
MFCD00198109 | [MOL File]
149820-65-5.mol | [Molecular Weight]
881.11 |
| Chemical Properties | Back Directory | [Melting point ]
245-248 °C(lit.)
| [density ]
1.29±0.1 g/cm3(Predicted) | [storage temp. ]
Sealed in dry,Room Temperature | [form ]
solid | [pka]
9.50±0.70(Predicted) | [Optical Rotation]
[α]20/D +455°, c = 1.2 in methanol | [InChIKey]
SWKRDCRSJPRVNF-CVCJRGCISA-N | [SMILES]
CC[C@H]1CN2CCC1C[C@@H]2[C@H](Oc3nc(nc(O[C@@H]([C@@H]4CC5CC[N@H]4C[C@H]5CC)c6ccnc7ccc(OC)cc67)c3-c8ccccc8)-c9ccccc9)c%10ccnc%11ccc(OC)cc%10%11 |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
36/37/38 | [Safety Statements ]
26-36 | [WGK Germany ]
3
| [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| Hazard Information | Back Directory | [Uses]
(DHQ)2Pyr is a bis-Cinchona alkaloid ligand used in enantioselective synthesis applications. Cinchona alkaloids catalyze many useful processes with high enantioselectivities. Cinchona alkaloids can be used as bases to deprotonate substrates with relatively acidic protons forming a contact ion pair between the resulting anion and protonated amine. This interaction leads to a chiral environment around the anion and permits enantioselective reactions with electrophiles. Amination with diimides at the remote γ-position can be carried out using (DHQ)2Pyr to form a diverse range of highly functionalized amine compounds. |
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Unibest Pharmaceutical Technology Co., Ltd. Gold
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Energy Chemical
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T&W GROUP
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Sigma-Aldrich
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https://www.sigmaaldrich.cn |
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