| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fce15170e768703757e4d3de58a81e5e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D413-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D413-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C317-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C317-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C315-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D265-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D413-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D413-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C315-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D265-16 |
| filingDate |
2018-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_666c874234088b6127e48947dd4270ba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3319bbe28727cc7227e2a82cf5843b3c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2007018c1a4b068b7077a1b71e38a00b |
| publicationDate |
2018-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2018127387-A1 |
| titleOfInvention |
Process for making benzoxazines |
| abstract |
A synthesis process for making a benzoxazine compound containing at least one benzoxazine unit from aromatic amine containing at least one primary amino group, at least one phenolic compound with at least one ortho-hydrogen, and alkyl formcel. In one embodiment, the aromatic amine is reacted with alkyl formcel to generate an alkoxymethyl intermediate compound. Subsequently, the intermediate compound is reacted with a phenol to generate the benzoxazine compound. In another embodiment, the benzoxazine compound is formed by reacting aromatic amine with alkyl formcel and phenol in one reaction step. Also disclosed is a method for isolating the alkoxymethyl compound formed by reacting aromatic amine with alkyl formcel. The isolated alkoxymethyl compound is useful as a reactant in a subsequent reaction. |
| priorityDate |
2014-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |