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ChemicalBook CAS DataBase List ICI D2138
140841-32-3

ICI D2138 synthesis

6synthesis methods
29943-42-8 Synthesis
Tetrahydro-4H-pyran-4-one

29943-42-8
432 suppliers
$5.00/1g

ICI D2138

140841-32-3
10 suppliers
inquiry

-

Yield:-

Steps:

Multi-step reaction with 4 steps
1: 1.) n-BuLi / 1.) THF, hexane, -70 deg C, 1 h, 2.) THF, hexane, from -70 to 0 deg C, 3 h
2: 1.) NaH / 1.) DMF, 5 deg C, 1 h, 2.) DMF, from 5 deg C to RT, overnight
3: 95 percent / H2 / 10percent Pd/C / ethanol / 2 h
4: 88 percent / K2CO3 / dimethylformamide / Ambient temperature

References:

Crawley;Dowell;Edwards;Foster;McMillan;Walker;Waterson [Journal of Medicinal Chemistry,1992,vol. 35,# 14,p. 2600 - 2609]

130722-44-0 Synthesis
1-(benzyloxy)-3-broMo-5-fluorobenzene

130722-44-0
36 suppliers
$46.00/1g

ICI D2138

140841-32-3
10 suppliers
inquiry

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