http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0451519-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b986f13442054468f5a842670bc6b257 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-46 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-404 |
| filingDate | 1991-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c9cd4b267f462bb783445989d29ee917 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13ca4cd0148be01d1002c673252f3042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40e04f6fb544a690c9e5a8158edadb94 |
| publicationDate | 1991-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0451519-A1 |
| titleOfInvention | Process for the preparation of N-succinimidylcarbonates |
| abstract | Process for the preparation of N-succinimidyl carbonates of the formula in the Ar a 9-fluorenyl radical, a phenyl radical which may optionally be substituted by halogen, nitro, alkyl having 1 to 4 carbon atoms or trifluoromethyl, or a 5- or 6-membered heteroaromatic radical with one or two N or S -Atoms means using an alcohol of the formula Ar - CHâ‚‚OH II in which Ar has the meaning given above with phosgene in the presence of an inert water-miscible diluent to give a chlorocarbonic acid ester of the formula can react and react the reaction mixture without isolating the compound of formula III with an aqueous solution of N-hydroxysuccinimide in the presence of an alkali, alkaline earth or ammonium hydrogen carbonate or carbonate as neutralizing agent and isolating the compound of formula I from the organic phase. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5426190-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5493031-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101096356-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101817776-B |
| priorityDate | 1990-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 93.