Technology Process of Benzaldehyde, 4-[5-[4-(2,2-dimethylpropyl)phenyl]-1,2,4-oxadiazol-3-yl]-
There total 5 articles about Benzaldehyde, 4-[5-[4-(2,2-dimethylpropyl)phenyl]-1,2,4-oxadiazol-3-yl]- which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: 99 percent / hydroxyamine hydrochloride; sodium bicarbonate / methanol / 5 h / Heating
2.1: 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride; 1-hydroxybenzotriazole hydrate / dimethylformamide / 20 °C
2.2: dimethylformamide / 140 °C
3.1: oxalyl chloride; DMSO; N,N-diisopropylethylamine / CH2Cl2 / -78 - 20 °C
With
oxalyl dichloride; hydroxylamine hydrochloride; sodium hydrogencarbonate; dimethyl sulfoxide; 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine;
In
methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm0503244
- Guidance literature:
-
With
oxalyl dichloride; dimethyl sulfoxide; N-ethyl-N,N-diisopropylamine;
In
dichloromethane;
at -78 - 20 ℃;
DOI:10.1021/jm0503244
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride; 1-hydroxybenzotriazole hydrate / dimethylformamide / 20 °C
1.2: dimethylformamide / 140 °C
2.1: oxalyl chloride; DMSO; N,N-diisopropylethylamine / CH2Cl2 / -78 - 20 °C
With
oxalyl dichloride; dimethyl sulfoxide; 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine;
In
dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm0503244