http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19515371-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_339f4bde8fd9241d6cb727aff495964a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D498-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D498-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K9-02 |
| filingDate | 1995-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5baa8d5e524ed0feb0e07988de8b97b5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9133e0ee9fd36b71adc5f40a1758f175 |
| publicationDate | 1995-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-19515371-A1 |
| titleOfInvention | Photochromic spirooxazine compounds |
| abstract | Spirooxazines of formula (I) are new: (where, R1-R4 = H, halogen, G, OG, -NG2 or -OT; R5-R7 = G; R8 = H, -NG2 or -1-piperidyl; R9, R10 = H, halogen, G or -OG; G = 1-6C alkyl, 5-7C cycloalkyl, phenyl, naphthyl or benzyl; T = polycyclic and/or methyl-substd. aliphatic ring system (e.g. adamantane or pref. a bi- or tricycloheptane such as norbornane (2.2.1), pinane (3.3.1), norcarane (4.1.0) or tricyclene), an aza system (e.g. 1-azabicyclo(2.2.2)octane or 3-azabicyclo(3.2.2) nonane), or one or more of (CH2)n-CO-G, -(CH2)n-O-(CH2)m-CH3, -(CH2)n-O-(CH2)n-O-(CH2)m-CH3, (CH2)n-CO-O(CH2)mn-G, or (CH2)n-O-CO-(CH2)mn-G; n = 1-4; and m = 0-3. At least one of R1-R4, R9 or R10 = -O-phenyl, -O-benzyl or -OT). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19643773-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017518352-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2015276941-B2 |
| priorityDate | 1994-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 83.