𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Novel Synthesis of 5-Oxomorpholine Derivative by Cyclization of Δ1-Dehydrodipeptide.

✍ Scribed by Dai Yoshioka; Keiji Inoue; Yasuchika Yonezawa; Chung-gi Shin


Publisher
John Wiley and Sons
Year
2003
Weight
126 KB
Volume
34
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Synthesis of Δ1-carbapenem derivative by
✍ Koichi Hirai; Katsumi Fujimoto; Yuji Iwano; Tetsuo Hiraoka; Tadashi Hata; Chihir 📂 Article 📅 1981 🏛 Elsevier Science 🌐 French ⚖ 228 KB

The Al-carbapenem derivative(g) was prepared by the aldol condensation of the dialdehydic compound(5) with piperidinium acetate. Careful hydride reduction followed by benzoylation gave zb, which was successfully decarbalkoxylated to 8. The X-ray structure analysis of 8 showed the C-3 carboxylate g

Novel synthesis of some 1, 2-benzisothia
✍ B. K. Rao; Glenn H. Hamor 📂 Article 📅 1969 🏛 John Wiley and Sons 🌐 English ⚖ 259 KB

A new synthetic route for the preparation of the alkyl esters of 1,2-benzisothiazoline-3-acetic acid 1,l-dioxide (111) is described in this paper. In attempts to prepare the alkyl esters of ortho-sulfamoylcinnamic acid (11) by the procedure of Leov and Kormendy, the authors observed that the compoun

A novel dehydrodipeptide synthesis by th
✍ Yasuchika Yonezawa; Chung-gi Shin; Mitsunori Kiyohara; Juji Yoshimura 📂 Article 📅 1979 🏛 Elsevier Science 🌐 French ⚖ 201 KB

A new useful method for the synthesis of dehydropeptide by the reaction of L-leucyl chloride with a-triethoxyphosphinimino-a-alkenoic acids, derived from ethyl a-azido-a-alkenoates and triethyl phosphite, is described. We have previously reported the facile synthesis of ethyl (Z)-a-azido-a-