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HomeProduct name list(DHQD)2PYR

(DHQD)2PYR

Synonym(s):Hydroquinidine-2,5-diphenyl-4,6-pyrimidinediyl diether

(DHQD)2PYR Structural

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)
ghs
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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