(DHQD)2PYR
Synonym(s):Hydroquinidine-2,5-diphenyl-4,6-pyrimidinediyl diether
- CAS NO.：149725-81-5
- Empirical Formula: C56H60N6O4
- Molecular Weight: 881.11
- MDL number: MFCD00198108
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-02-19 12:30:55
What is (DHQD)2PYR?
The Uses of (DHQD)2PYR
(DHQD)2Pyr may be used:
- To catalyze the enantioselective allylic amination of alkylidene cyanoacetates with dialkyl azodicarboxylates.
- To prepare 10(R),11-Dihydroxydihydroquinine and 10(S),11-dihydroxydihydroquinine via the Sharpless catalytic asymmetric dihydroxylation.
- In the total synthesis of okadaic acid, a protein phosphatase inhibitor.
Properties of (DHQD)2PYR
| Melting point: | 247-250 °C(lit.) |
| Density | 1.29±0.1 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| pka | 9.50±0.70(Predicted) |
| optical activity | [α]20/D 390°, c = 1.2 in methanol |
Safety information for (DHQD)2PYR
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for (DHQD)2PYR
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