http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1240600-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_13aa7b32ae00ed83af7dfaa0b6a1f7c2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-36 |
| filingDate | 1969-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b54e9ad809f74eeac8bd0956b61c67b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a07456193f716ce94f9841ab70d152e4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6569aa9dba4943b21470155bed0a10d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_803589d943f098dbe3d9ed640008d7a8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ca2cb9d82828408b55b114dcc29aafd |
| publicationDate | 1971-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1240600-A |
| titleOfInvention | New amides useful as colour couplers in photographic emulsions |
| abstract | 1,240,600. Amides. KONISHIROKU PHOTO INDUSTRY CO. Ltd. 28 Nov., 1969, No. 58428/69. Heading C2C. [Also in Division G2] The invention comprises compounds of the formula where X is H or halogen; Y is H, alkyl of 1-4 carbon atoms, alkoxy of 1-4 carbon atoms, aryloxy or halogen; R 1 is tert-butyl or optionally substituted phenyl; R 2 is H or straight or branched chain alkyl of 1-14 carbon atoms and R 3 is straight or branched chain alkyl of 1-18 carbon atoms, the sum of the carbon atoms in R 2 and R 3 being 8 or more. The compounds wherein X is H are prepared by condensing a compound of the formula with ethyl pivaloylacetate or a substituted or unsubstituted ethyl benzoylacetate. The compounds wherein X is halogen are prepared from those in which X is H. |
| priorityDate | 1969-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.