http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114425329-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_febe489838c760344f4130b12016a6ef |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0201 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J7-002 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J7-00 |
| filingDate | 2022-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9454cda28dfecd1933025b0377d453b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5cb0bdb48c9a9065995aeb43258aa274 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a7c95534c06d3b4ad69b9e7b2aa90a2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68c12688dcbed177be215cf483be1d6c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d107afe5ba7eb528d8dff6bdcb21b47e |
| publicationDate | 2022-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114425329-A |
| titleOfInvention | Catalyst for synthesizing pregnenolone acetate and its preparation method and application |
| abstract | The invention discloses a catalyst for synthesizing pregnenolone acetate and a preparation method and application thereof. The preparation method comprises the steps of modifying activated carbon treated with ammonium persulfate by magnesium salt to obtain modified activated carbon, and using the modified activated carbon After the activated carbon is used as a carrier to support Pd, a catalyst for the synthesis of pregnenolone acetate is obtained. In addition, the present invention also provides a catalyst prepared by the above preparation method, and a method for synthesizing pregnenolone acetate by using the catalyst. In the present invention, activated carbon after ammonium persulfate treatment is modified with magnesium salt to obtain modified activated carbon, and the modified activated carbon is used as a carrier to load Pd to obtain a catalyst for synthesizing pregnenolone acetate. In the reaction of synthesizing pregnenolone acetate from dienolone acetate, the yield is over 75.0%, and it has high reactivity and activity. |
| priorityDate | 2022-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.