Optically active .beta.-lactams and method of their production

Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...

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540363, C07D20508, C07D40304, C07D40312, C07D40314

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active

047512997

ABSTRACT:
Optically active .beta.-lactams of the general formula ##STR1## wherein R.sup.1 is an amino or protected amino group, R.sup.2 is an organic residue bonding through a carbon atom thereof and R.sup.3 is the residue remaining after removal of the .alpha.-amino group from an optically active .alpha.-amino acid or a derivative thereof as well as a method of producing the same.

REFERENCES:
patent: 4068072 (1978-01-01), Tsushima
patent: 4138553 (1979-02-01), Ishimoto
patent: 4181800 (1980-01-01), Kamiya et al.
patent: 4427689 (1984-01-01), Zomaya
patent: 4467101 (1984-08-01), Kocsis
patent: 4473502 (1984-09-01), Liu
patent: 4476124 (1984-10-01), Heymes
patent: 4526962 (1985-07-01), Farge
patent: 4550105 (1985-10-01), Matsuo
patent: 4595532 (1986-06-01), Miller
patent: 4595539 (1986-06-01), Hamanaka
patent: 4595677 (1986-06-01), Riniker
Bose, "Spec. Pub--R. Soc. Chem., vol. 38, (1981)", pp. 80-87.
Tenneson, Chem. Abs., 93, 239341u, (1980).
Uyeo et al., Chem. Abs., 93, 220560t, (1980).
McOmie, "Protective Groups in Organic Chemistry", pp. 43-83.
Ojima et al., Tetrahedron Letters, vol. 22, pp. 3907-3910, (1980).
Just et al., Can. J. Chem., 56, 211-217, (1978).
Sharma et al., Chem. Abs., vol. 94, p. 736, No. 139522f.

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