| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03627f82d4edc6567f9627df6efdde5d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-1782 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J25-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-178
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-06 |
| filingDate |
1991-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_678858b664b382d1f68d598f774a7558
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7acda363cf6636f7203ddcfc06fef16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ed11a4773fa1e3095cbfdb555cee65b |
| publicationDate |
1992-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H04221334-A |
| titleOfInvention |
Preparation of 4-(2'-methoxyethyl)phenol |
| abstract |
PURPOSE: To provide a method for preparing 4-(2'-methoxyethyl)phenol from 4-hydroxyacetophenone. n CONSTITUTION: The objective 4-(2'-methoxyethyl) phenol is directly prepared by brominating 4-hydroxyacetophenone to produce α-bromo-4- hydroxyacetophenone, causing a methoxide-bromide exchange to the α-bromo-4- hydroxyacetophenone to produce α-methoxy-4-hydroxyacetophenone, and conducting a single step reduction of α-methoxy-4-hydroxyacetophenone with at least two equivalents of hydrogen per equivalent of α-methoxy-4- hydroxyacetophenone in the presence of a hydrogenation catalyst. n COPYRIGHT: (C)1992,JPO |
| priorityDate |
1990-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |