5,6-Dehydropenicillins

Details 5,6-Dehydropenicillins 5,6-Dehydropenicillins

1981-02-19

1982-10-12

Rizzo, Nicholas S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2602452R, 424270, 424271, 260239A, C07D49944, A61K 3143

Patent

active

043538258

ABSTRACT:
A method is disclosed for the preparation of a class of dehydropenicillins by irradiating substituted 4-acylmethylthio-2-azetidinones and subsequently subjecting the as-obtained product to cyclization. Processing conditions and analytical data are reported.

REFERENCES:
patent: 4089963 (1978-05-01), Bamberg et al.
patent: 4133807 (1979-01-01), Re et al.
patent: 4136096 (1979-01-01), Kuhla
patent: 4160091 (1979-07-01), Herron
patent: 4174318 (1979-11-01), Barton et al.
patent: 4219462 (1980-08-01), Christensen et al.
patent: 4255330 (1981-03-01), Christensen et al.
patent: 4288366 (1981-09-01), Re et al.
Justus Liebigs, Annalen Der Chemie, 1974, Heft 9, pp. 1361 & 1937.
Yoshimote et al., Tetrahedron Letters, No. 43, pp. 4387-4390, (1972).
Kirk-Othmer, Encyclopedia of Chem. Technology, 2nd Ed., 1967, vol. 14, p. 652.

Affiliated with

Also associated with

Rating

5,6-Dehydropenicillins does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with 5,6-Dehydropenicillins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 5,6-Dehydropenicillins will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-222855