ChemicalBook CAS DataBase List Cav 2.2 blocker 1

Cav 2.2 blocker 1 synthesis

6synthesis methods

Product Name:Cav 2.2 blocker 1
CAS Number:1567335-29-8
Molecular formula:C25H29ClN2O2
Molecular Weight:424.96

6971-45-5 Synthesis

(2-Methoxyphenyl)hydrazine hydrochloride

6971-45-5
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1567335-29-8
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Yield:-

Steps:

Multi-step reaction with 3 steps
1: ethanol / 4 h / 80 °C
2: triethylamine / 1,2-dichloro-ethane / 2 h / 60 °C
3: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / ethanol; toluene / 6 h / 80 °C

References:

WO2014/28803,2014,A1

1H-Pyrazole, 5-(4-chlorophenyl)-3-(3,6-dihydro-2,2,6,6-tetramethyl-2H-pyran-4-yl)-1-(2-methoxyphenyl)-

1567335-20-9
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1567335-29-8
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References

1197-66-6 Synthesis

2,2,6,6-tetramethyl-2H-3,5,6-trihydropyran-4-one

1197-66-6
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References

2,2,6,6-tetramethyltetrahydro-2H-pyran-4-carboxylic acid

1429421-99-7
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1567335-29-8
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References

3-(4-CHLORO-PHENYL)-3-OXO-PROPIONIC ACID ETHYL ESTER

2881-63-2
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References