引用本文:
Chang Xie, Hong Xia Li, Ming Guo Liu, Ming Wu Ding. Efficient synthesis of 4(3H)-quinazolinones using a soluble polymeric support[J]. Chinese Chemical Letters,
2008, 19(5): 505-508.
doi:
10.1016/j.cclet.2008.03.013
Citation: Chang Xie, Hong Xia Li, Ming Guo Liu, Ming Wu Ding. Efficient synthesis of 4(3H)-quinazolinones using a soluble polymeric support[J]. Chinese Chemical Letters, 2008, 19(5): 505-508. doi: 10.1016/j.cclet.2008.03.013
Citation: Chang Xie, Hong Xia Li, Ming Guo Liu, Ming Wu Ding. Efficient synthesis of 4(3H)-quinazolinones using a soluble polymeric support[J]. Chinese Chemical Letters, 2008, 19(5): 505-508. doi: 10.1016/j.cclet.2008.03.013
Efficient synthesis of 4(3H)-quinazolinones using a soluble polymeric support
摘要:
4(3H)-Quinazolinones have been synthesized from poly(ethylene glycol) (PEG) supported aza-Wittig reaction. 2-Dialkylamino-4(3H)-quinazolinones 6 were synthesized efficiently by reaction of secondary amine with PEG-supported carbodiimides 4, whichwere obtained from aza-Wittig reaction of PEG-supported iminophosphoranes 3 with isocyanates.
English
Efficient synthesis of 4(3H)-quinazolinones using a soluble polymeric support
Abstract:
4(3H)-Quinazolinones have been synthesized from poly (ethylene glycol) (PEG) supported aza-Wittig reaction. 2-Dialkylamino-4(3H)-quinazolinones 6 were synthesized efficiently by reaction of secondary amine with PEG-supported carbodiimides 4, whichwere obtained from aza-Wittig reaction of PEG-supported iminophosphoranes 3 with isocyanates.
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