http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2107856-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C331-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C331-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C331-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C331-16 |
| filingDate | 1971-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1971-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2107856-A1 |
| abstract | 1309994 α - Isothiocyanate carboxylic acid esters; N,N - thiocarbonyldi - imidazole STAMICARBON NV 19 April 1971 [18 Feb 1970] 23566/71 Heading C2C Novel t-alkyl esters of α-isothiocyanate carboxylic acids of the formula wherein R 3 is a C 4-7 t-alkyl group, R 1 is a hydrogen atom or a residue of an amino acid and R 2 is a hydrogen atom or an optionally substituted C 1-3 alkyl group, are prepared by reacting the corresponding amino acid esters with phosgene or with heterocyclic thiocarbonyl compounds. N,N - Thiocarbonyldi - imidazole may be obtained by reacting thiophosgene with imidazole. |
| priorityDate | 1970-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.