http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1694644-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_823c5499bb7629e184757c6f8164b2bf |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P33-00 |
| filingDate | 1983-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1991-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62909d38b3a0a0a7c70a680d784a8bb0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd368a2d7f4f8911fada66a5ff0874c6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95d205aaa51f53789f0aa336aa698f7f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_499127ef567c6c8029682e5159cba2ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c954b30568320048ee38bc53e1003ea0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9547cce2473bbc480765a1ce6f24943c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96d24eddd2606f0ebbe437840ae9fda7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d22e034542a93628c1aa98696b6ef147 |
| publicationDate | 1991-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1694644-A1 |
| titleOfInvention | Process for preparing 9-hyoroxyandrost-4-end-3,17-dione |
| abstract | The invention relates to the microbiological industry, and can be used in the manufacture of steroid pharmaceuticals. The purpose of the invention is the acceleration of the method. For carrying out the method, the strain Mycobacterlum fortultum ZIMET 10849 is used. Fermentation is carried out in the presence of a finely dispersed polymer of polyamide B, polyamide 11 or cyclohexanone-formaldehyde condensation resin at a concentration of 10 g / l of medium. At the same time, both the transformed sterol and the polymer can be introduced into the culture medium at different stages of fermentation both together and separately, and the transformation process is carried out either in a nutrient medium or in phosphate buffer. To obtain the desired product, both one of the sterols and their mixture are used. In all cases, an increase in the yield of the target product was obtained compared to transformation methods in the absence of a polymer. 2 hp f-ly, 1 tab. |
| priorityDate | 1983-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.