| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_05aa45bbbe92b502cb5976eadae82e24 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-452 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-452 |
| filingDate |
1993-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b592a98b20e90b66ac55a33e728f2f77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc08545254e78d2faea03e3a2df24a57
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d3befaa3a258c51bf27a25f5619f632
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10905059132dc4ee04533b0f8053e924 |
| publicationDate |
1995-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-4328838-A1 |
| titleOfInvention |
Process for the preparation of cyclic N-azidosulfonylarylimides |
| abstract |
The present invention relates to a process for the preparation of cyclic N-azidosulphonylarylimides of the formula <IMAGE> where Ar is an aromatic hydrocarbon radical, by chlorosulphonation of the corresponding cyclic arylimides to give the corresponding sulphonyl chlorides and subsequent reaction of the sulphonyl chlorides with sodium azide and/or other alkali metal azides to give the cyclic N-azidosulphonylarylimides. The process is characterised in that the radicals R<1> and R<2> can be identical or different, are hydrogen or saturated aliphatic hydrocarbon radicals and can be constituents of a ring. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6313314-B1 |
| priorityDate |
1993-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |