http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-60303167-T2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f9ba304908c7187b486482f16a0f6158 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-06 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-04 |
| filingDate | 2003-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6369f9f0175d0a5d789532dedd0f783 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3981062d46b8d58c821b095eea20efef |
| publicationDate | 2006-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-60303167-T2 |
| titleOfInvention | Process for the preparation of glycidylphthalimide |
| abstract | Glycidylphthalimide is prepared by reacting alkali metal phthalimide in alcohol solvent with epihalohydrin, or reacting phthalimide and epihalohydrin in organic solvent in the presence of alkali metal carbonate, alkali metal hydrogen carbonate, or quaternary ammonium salt to prepare N-(3-halogeno-2-hydroxypropyl)phthalimide (A); and cyclizing (A) with alkali metal alkoxide. Preparation of glycidylphthalimide of formula (1) comprises reacting alkali metal phthalimide of formula (2) in alcohol solvent with epihalohydrin of formula (3), or reacting phthalimide and epihalohydrin in organic solvent in the presence of alkali metal carbonate, alkali metal hydrogen carbonate, or quaternary ammonium salt of formula (4) to prepare N-(3-halogeno-2-hydroxypropyl)phthalimide of formula (5); and cyclizing the N-(3-halogeno-2-hydroxypropyl)phthalimide with alkali metal alkoxide. [Image] M : alkali metal; X : halogen atom; R 1-R 41-16C alkyl, 2-16C alkenyl, or 1-16C aryl-alkyl or aryl; and X ->chloro ion, bromo ion, iodo ion, hydrogen sulfate ion, or hydroxy ion. |
| priorityDate | 2002-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419549912 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID6809 |
Total number of triples: 21.