| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_71a19136b2f76ea4aa204f38cd476cde |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P3-00 |
| filingDate |
1973-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8cb7b8f56792bd910704c6f167ad37d8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c815ab1e6db19283ddb5096394993b3a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e2368a5d8fe304670d4eb41918d9dc7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddc3c47748f901bbf1820f159561af05 |
| publicationDate |
1974-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-2306623-A1 |
| titleOfInvention |
BIOLOGICALLY ACTIVE SUBSTANCES, THEIR PRODUCTION AND USE |
| abstract |
Prepns. contg. the more sol. (in DMF) stereo-isomer (I) of N,N'-bis-/(1-formamido-2,2,2-trichloro)ethyl/-piperazine (triforine), as well as mixt. contg. is not 60% of this isomer and is not >40% of the less sol. isomer, may be prepd. by selective extraction of 45/55 mixts. of triforine prepd. in known ways from piperazine and tetrachloroethylformamide. Pref. solvents used are 90% aq. acetone and DMF. Pref. mixts. contain 75-95% of (I). The prepns have fungicidal activity against phytopathogenous fungi (I) has a higher activity than the less sol. isomer. Pref. mixts. have also higher stability upon storage. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2521384-A1 |
| priorityDate |
1973-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |