http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CS-202067-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-66 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-38 |
| filingDate | 1978-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d63232f6822c6ed24d6e444e88ed5429 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_735a3c779a1192817d85b768b31a1c09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e15693f1a60cbe9472858032567460c2 |
| publicationDate | 1980-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CS-202067-B2 |
| titleOfInvention | Process for preparing alpha-aminophosphinic acids |
| abstract | The invention relates to a process for the preparation of alpha-aminophosphinic acid derivatives which are suitable for pharmaceutical purposes.nThe process according to the invention produces the alpha-aminophosphinic acids of the formula InHnΊ — C — NH2nHnwherein R 1 is phenyl or naphthyl optionally substituted with at least one C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, hydroxy, methylenedioxy, amino, monoalkylamino, or C 1 -C 4 dialkylamino group or an acetamido moiety, and pharmaceutically acceptable salts and optical isomers thereof. The compounds of formula I may also be in the form of the corresponding zwitterion.nExamples of the radical R @ 1 are phenyl, tolyl, xylyl, ethylphenyl, propylphenyl, isopropylphenyl, butylphenyl, isobutylphenyl, sec-butylphenyl, tert. butylphenyl or also naphthyl. Preferably, however, R 1 is substituted phenyl. |
| priorityDate | 1976-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 86.