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ChemicalBook CAS DataBase List Hoechst 33342
23491-52-3

Hoechst 33342 synthesis

7synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 5 steps
1: 60 percent / K2CO3 / dimethylformamide / 4.5 h / Heating
2: H2 / 10percent Pd/C / methanol / 1.25 h / Ambient temperature
3: 1.171 g / AcOH / 12 h / 55 °C
4: H2 / 10percent Pd/C / methanol / 1.25 h / Ambient temperature
5: 80 percent / mol. sieves / nitrobenzene; toluene / 36 h / 98 - 100 °C

References:

Harapanhalli;McLaughlin;Howell;Rao;Adelstein;Kassis [Journal of medicinal chemistry,1996,vol. 39,# 24,p. 4804 - 4809]

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