Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing compound containing a...
Reexamination Certificate
2007-08-28
2007-08-28
Lankford, Jr., Leon B. (Department: 1651)
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing compound containing a...
Reexamination Certificate
active
10625559
ABSTRACT:
A novel method of synthesis for the manufacture of upstream products for the production of compounds with general formulas 8, 10, and 12 is described. In this synthesis, compounds with general formula 4,B are produced in a microbiological reaction. The meanings of R7, R10, R11, R13, R17and R17′as well as of the grouping U—V—W—X—Y—Z are indicated in the claims
REFERENCES:
patent: 2985563 (1961-05-01), Fernando
patent: 3341557 (1967-09-01), Babcock et al.
patent: 4557867 (1985-12-01), Campbell
patent: WO97/21830 (1997-06-01), None
patent: WO99/13812 (1999-03-01), None
patent: WO 02/059139 (2002-08-01), None
patent: WO 2004/011008 (2004-02-01), None
Tan L et al., “Interactions of Steroids and Fungi. 11 Alpha-hydroxylation and Degradation. of Progestrone-4-C by a Cell-free Preparation from Aspergillus Ochraceus,” Journal of Steroid Biochemistry, Sep. 1, 1970, pp. 221-227, vol. 1, No. 3, XP000671122, ISSN: 0022-4731, the entire document, Pergamon Press PLC, GB.
Shibahara M et al., “Microbial Hydroxylations V. lialpha-hyroxylation of Progestrone by cell-free preparations of Aspergillus Ochraceus,” Biochimica Et Biophysica Acta, 1970, pp. 172-179, vol. 202, XP009023368, ISSN: 0006-3002, the entire document, Amsterdam, NL.
Bohlmann Rolf
Gallus Norbert
Kuenzer Hermann
Muhn Hans-Peter
Nubbemeyer Reinhard
Bayer Schering Pharma AG
Hanley Susan
Lankford , Jr. Leon B.
Millen White Zelano & Branigan P.C.
LandOfFree
Microbiological process for the production of 7-substituted... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Microbiological process for the production of 7-substituted..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Microbiological process for the production of 7-substituted... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3875480