http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1041067-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e491c2dc809823face03d98e41c50bab |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P39-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P39-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P7-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-84 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P39-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23L29-00 |
| filingDate | 1994-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ce928be0037acd43db30fb3fddadf13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2fb92f64795a9c57611aa5dde6607b8b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f10e494fcb9e0be8484b3ca3f11bacc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad464d972875ed63799f340db58b2ab5 |
| publicationDate | 2000-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1041067-A2 |
| titleOfInvention | Use of 2-mercapto-imidazole derivatives substituted in position 4 ( or 5 ) as antioxidants |
| abstract | R 3 représente -(CH 2 ) n COR 4 ; -(CH 2 ) n N + (R 5 R 6 R 7 ), X - ; -CH 2 CH(COR 4 )N + (R 5 R 6 R 7 ), X - R 4 représente :n a) -OR 8 lorsque R 3 représente -CH 2 CH(COR 4 )N + (R 5 R 6 R 7 ), X - ;-α-aminoacide, denpréférence -α-aminoacide naturel;n b) lorsque au moins un parmi R 1 , R 2 et R 5 à R 8 représente ar(alkyle inférieur C 1 -C 6 ) ounar(alkyle inférieur en C 1 -C 6 ) substitué tel que défini, R4 peut représenter -OR 8 ; -NHR 5 ;-NHCH 2 CH 2 SO 3 - ,Y + ;n-NHCH 2 CH 2 CO 2 - ,Y + ; -OCH 2 CH 2 N + (CH 3 ) 3 , X - ;n nn = 1ou 2; X - est un anion d'un acide acceptable en cosmétique, pharmacie ou dans l'industrienalimentaire; Y + est un cation d'une base acceptable en cosmétique, pharmacie ou industrienalimentaire. Ces composés sont utiles comme agent antioxydant et comme ingrédient actifnd'une composition ayant une activité antioxydante utile en cosmétique, pharmacie et industrienalimentaire. 2-mercapto-imidazole derivatives substituted in position 4 (or 5) of the general formula (I) in which R 1 , R 2 , R 5 to R 8 are hydrogen, lower C 1 -C 6 alkyl, substituted C 1 -C 6 ar (alkyl) or substituted C 1 -C 6 ar (lower alkyl); R 3 represents - (CH 2 ) n COR 4 ; - (CH 2 ) n N + (R 5 R 6 R 7 ), X - ; -CH 2 CH (COR 4 ) N + (R 5 R 6 R 7 ), X - R 4 represents: a) -OR 8 when R 3 represents -CH 2 CH (COR 4 ) N + (R 5 R 6 R 7 ), X - ; -α-amino acid, preferably -α-natural amino acid; b) when at least one of R 1 , R 2 and R 5 to R 8 represents ar (lower alkyl C 1 -C 6 ) or ar (lower alkyl C 1 -C 6 ) substituted as defined, R4 may represent - OR 8 ; -NHR 5 ; -NHCH 2 CH 2 SO 3 - , Y + ; -NHCH 2 CH 2 CO 2 - , Y + ; -OCH 2 CH 2 N + (CH 3 ) 3 , X - ; n = 1or 2; X - is an anion of an acid acceptable in cosmetics, pharmaceuticals or in the food industry; Y + is a cation of an acceptable base in cosmetics, pharmaceuticals or the food industry. These compounds are useful as an antioxidant agent and as an active ingredient in a composition having antioxidant activity useful in cosmetics, pharmaceuticals and the food industry. |
| priorityDate | 1993-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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