http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-1681488-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b8b2e098d661ac9ba05a93b867891805 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-54 |
| filingDate | 1989-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1993-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81fa505214ef35551c0c7e7a015d8c91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bbb7e4653bbf653501e9f5e7b13a28ee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_927608681d497b9eb18aec4a76ca513b |
| publicationDate | 1993-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-1681488-C |
| titleOfInvention | Derivatives 3-methyl-5-acenaphthenyl-2,4-pentadiene acid exhibiting antitranspiration activity |
| abstract | The invention relates to unsaturated diene aralylatic acids, in particular (g, E) (or E, E) 3-methyl-5 acenaphthen-5-yl-) - () 3 -2,4-pentadiene acids or their sodium salts, anti-transporter activity “The goal is to create new, more effective antiperspirants of this class. Synthesis of (., E) 3-methyl-5- | A1 ena (|) ten-5 (or 1-yl) 3-2,4 pentalienoic acids are decarboxylated The invention relates to unsaturated diene araliphatic acids, namely to derivatives of 3-methi-5-acene Ltenyl-2, pentalienoic acid Formulas I: RR where I. Acenaphthen-5-yl acenlften-5-yl cheneften-1-yl crn Aten-yl aieneLten-5-yl P, III, IV. V. VI, cccid tenH-yl N n H Na Na at 10-5-110 ° C in pyridine medium of the corresponding β-carboxylic acids, (E, E) - 3-methyl-5- (acenaphthen-5-yl) - 2-pentadiene acid is obtained by isomerization. Z, Benzomeric acid thiophenol in pyridine. The sodium salts of the obtained acids are synthesized by boiling them with sodium ethylate in absolute ethanol. “Yield,%: mp0. ° C, gross la (isomer): 1) 89.175-177, cisHi6 ° 2 () 5 2) 42, 200-202, C, 8H, e02 (E, E); 3) 53, 15P-152, Ci8H < 6 > a (Z, E); 0 82.1, 260, C, eH, fNa02 (Z, E); 5) -83.2 2bO, CleH, 5-Na02 (E, E); 5) 73.2 bO (decomp.), C, eH (5.Na02 (Z, E) 0 Compared to the ammonium salt of 3-methyl-5- - (5-methylLur-2-yl) -2, -pentadiene acids and cartolin-2 new substances show higher antitranspirant activity: by 3, L-2.1 in the test with isolated leaves and by 1.5-23% with whole barley plants depending on the concentration from 50 to 500 mg / LO 3 tab. (1) СО с о 100 | Ј 00 00 R СО OR Isomers of bond 2 (3), I5) |
| priorityDate | 1989-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.