Detail of > 36923-17-8
- CAS Number:
- 36923-17-8
- Name:
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-amino-8-oxo-, (6R,7R)-
- Superlist Name:
- 7-Amino-3-cephem-4-carboxylic acid
- Formula:
- C7H8N2O3S
- Molecular Structure:
![Molecular Structure of 36923-17-8 (5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-amino-8-oxo-, (6R,7R)-)](http://www.lookchem.com/300w/2010/0621/36923-17-8.jpg)
- Synonyms:
- 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-amino-8-oxo-, (6R-trans)-;7b-Amino-3-cephem-4-carboxylicacid;Ceph-3-em-4-carboxylic acid, 7b-amino-;
- Molecular Weight:
- 200.21
- Boiling Point:
- 536.9 °C at 760 mmHg
- Flash Point:
- 278.5 °C
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Reference
- Derivatives of 7-amino-3-cephem-4-carboxylic acid
- Derivatives of 7-amino-3-cephem-4-carboxylic acid. Savitskaya, E. M.; Nys, P. S.In this study， 27255-72-7 and 36923-17-8 are also used.; Shchellenberg, N. N.; Zinchenko, E. Ya.; Ryabova, N. M.; Levitov, M. M.; Kol'tsova, E. V.; Berezin, I. V.; Shvedas, V. K. (All-Union Scientific-Research Institute of Antibiotics, USSR). U.S.S.R. SU 532619 25 Oct 1976 From: Otkrytiya, Izobret., Prom. Obraztsy, Tovarnye Znaki 1976, 53(39), 63. (Russian). (Union of Soviet Socialist Republics). CODEN: URXXAF. CLASS: IC: C12D009-00. APPLICATION: SU 75-2115045 20 Mar 1975. DOCUMENT TYPE: Patent CA Section: 16 (Fermentations) A process is simplified and the quality of products is improved by enzymic hydrolysis of 7-phenylacetamido-3-cephem-4-carboxylic acid (I) [27255-72-7] (or 7-phenoxymethyl-acetamido-3-cephem-4-carboxylic acid) (R1 = PhCH2; R = H) in the presence of a deacylating enzyme. Thus, enzyme from Escherichia coli at 2-50.degree. gave II (R = H; R' = phenoxymethyl) in a cryst. form by sepg. from the hydrolyzate. .
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