http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BE-800948-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_966a6c1f382ec9bcb5e3839dfd73e5b8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C47-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C271-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C327-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-09 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-02 |
| filingDate | 1973-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1973-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BE-800948-A |
| titleOfInvention | POLYENE DERIVATIVES |
| abstract | Title cmpds. are of formula (I) where R1= 1-6C alkyl; R2-R5 =H or 1-6C alkyl; A=H, OH, 1-6C alkyl or 1-6C alkoxy; and B=H or A+B= -O-; X=CO2R6 CH2OR6, CH2OCONHR7, COSR6, CONR8R9, COR10 or CN; R6=1-6C alkyl, 2-6C alkenyl or 2-6C alkynyl; R6, R8 and R9=H or 1-6C alkyl; R10=H, 1-6C alkyl, 2-6C alkenyl, or 2-6C alkynyl; and n=0 or 1. I are prepd. by various standard methods e.g. (a) QCHO + ZCH2CH=CX1R5 or QCH=CHCHO+ZCHXR5 in the presence of a base, where Q=II, z=III, and X1=CO2R6, CN, or CONR8R9; b) Q'CHO + R13R14R15P=CHCH=CX1R5 or Q1CH=CHCHO+R13R14R15P=CHX' in presence of AcOH, where Q1=Q where A and B=H or a single bond, and R13R15=aryl or N(alkyl), c) epoxidation of I(A+B=single bond) d) condensation of Q'CH=CHCHO and BrZn CHX1R5 and related methods. |
| priorityDate | 1972-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.