| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d1f31802e2c8dd9468edb6ea95845877 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J33-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J1-00 |
| filingDate |
2010-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9b8bb1084118e52afbc03f87af964c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b56fb73f6bba4f82b7fde7f5f09fbde8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3554708734096058aa707e3a572a7355
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0636e880a40726131bea6b006765f4ab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3af1d6c833870816808cd992022d3aa6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95d4bf12ce1caa05a363d113fb2a310a |
| publicationDate |
2015-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-102964418-B |
| titleOfInvention |
Preparation technology of desogestrel and new intermediate compound thereof |
| abstract |
The invention relates to a preparation technology of desogestrel or implanon. Synthetic methods of prior art have deficiencies of low yield and poor quality of prepared finish products. The technology uses a compound prepared through a Jone's oxidation as a starting material to obtain the intermediate compound which can simultaneously prepare the two object products. |
| priorityDate |
2010-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |