Abstract
New ring-opening reaction of thiazoline-azetidinones 1 to dithioazetidinones 2 was achieved with 2-benzothiazolyl disulfide in aqueous acidic media and its potentiality for the preparation of a variety of cephalosporins 3 from various thiazoline-azetidinones 1 is demonstrated.
| Original language | English |
|---|---|
| Pages (from-to) | 2017-2020 |
| Number of pages | 4 |
| Journal | Tetrahedron Letters |
| Volume | 25 |
| Issue number | 19 |
| DOIs | |
| Publication status | Published - 1984 |
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ASJC Scopus subject areas
- Biochemistry
- Organic Chemistry
- Drug Discovery
Cite this
Penicillin-cephalosporin conversion X. New synthesis of dithioazetidinones from thiazoline-azetidinones. / Torii, Sigeru; Tanaka, Hideo; Siroi, Takashi; Sasaoka, Michio.
In: Tetrahedron Letters, Vol. 25, No. 19, 1984, p. 2017-2020.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Penicillin-cephalosporin conversion X. New synthesis of dithioazetidinones from thiazoline-azetidinones
AU - Torii, Sigeru
AU - Tanaka, Hideo
AU - Siroi, Takashi
AU - Sasaoka, Michio
PY - 1984
Y1 - 1984
N2 - New ring-opening reaction of thiazoline-azetidinones 1 to dithioazetidinones 2 was achieved with 2-benzothiazolyl disulfide in aqueous acidic media and its potentiality for the preparation of a variety of cephalosporins 3 from various thiazoline-azetidinones 1 is demonstrated.
AB - New ring-opening reaction of thiazoline-azetidinones 1 to dithioazetidinones 2 was achieved with 2-benzothiazolyl disulfide in aqueous acidic media and its potentiality for the preparation of a variety of cephalosporins 3 from various thiazoline-azetidinones 1 is demonstrated.
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UR - http://www.scopus.com/inward/citedby.url?scp=0021322098&partnerID=8YFLogxK
U2 - 10.1016/S0040-4039(01)90101-7
DO - 10.1016/S0040-4039(01)90101-7
M3 - Article
VL - 25
SP - 2017
EP - 2020
JO - Tetrahedron Letters
JF - Tetrahedron Letters
SN - 0040-4039
IS - 19
ER -