FR2464943A1 - Sels d'aluminium de n-acylcarnosine, leur preparation et leur application dans le traitement des ulceres des voies digestives - Google Patents
Sels d'aluminium de n-acylcarnosine, leur preparation et leur application dans le traitement des ulceres des voies digestives Download PDFInfo
- Publication number
- FR2464943A1 FR2464943A1 FR8019789A FR8019789A FR2464943A1 FR 2464943 A1 FR2464943 A1 FR 2464943A1 FR 8019789 A FR8019789 A FR 8019789A FR 8019789 A FR8019789 A FR 8019789A FR 2464943 A1 FR2464943 A1 FR 2464943A1
- Authority
- FR
- France
- Prior art keywords
- aluminum
- acylcarnosine
- salt
- carnosine
- solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 208000025865 Ulcer Diseases 0.000 title claims abstract description 36
- 231100000397 ulcer Toxicity 0.000 title claims abstract description 32
- 210000001035 gastrointestinal tract Anatomy 0.000 title claims abstract description 9
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 150000003839 salts Chemical class 0.000 claims abstract description 19
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical group [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 claims abstract description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 104
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 229910001868 water Inorganic materials 0.000 claims description 34
- 108010087806 Carnosine Proteins 0.000 claims description 28
- CQOVPNPJLQNMDC-UHFFFAOYSA-N N-beta-alanyl-L-histidine Natural products NCCC(=O)NC(C(O)=O)CC1=CN=CN1 CQOVPNPJLQNMDC-UHFFFAOYSA-N 0.000 claims description 28
- 229940044199 carnosine Drugs 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 20
- 229910052782 aluminium Inorganic materials 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 14
- QRYRORQUOLYVBU-VBKZILBWSA-N Carnosic acid Natural products CC([C@@H]1CC2)(C)CCC[C@]1(C(O)=O)C1=C2C=C(C(C)C)C(O)=C1O QRYRORQUOLYVBU-VBKZILBWSA-N 0.000 claims description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 239000011541 reaction mixture Substances 0.000 claims description 11
- -1 alkyl radical Chemical class 0.000 claims description 10
- 239000003814 drug Substances 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 8
- 239000011707 mineral Substances 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 239000003957 anion exchange resin Substances 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 230000002401 inhibitory effect Effects 0.000 claims description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 5
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- 239000000047 product Substances 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 241001331845 Equus asinus x caballus Species 0.000 claims 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 1
- 239000006227 byproduct Substances 0.000 claims 1
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 claims 1
- 229910017604 nitric acid Inorganic materials 0.000 claims 1
- 239000012429 reaction media Substances 0.000 claims 1
- 229940124508 injectable medicine Drugs 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 48
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 42
- 241000700159 Rattus Species 0.000 description 30
- CQOVPNPJLQNMDC-ZETCQYMHSA-N carnosine Chemical compound [NH3+]CCC(=O)N[C@H](C([O-])=O)CC1=CNC=N1 CQOVPNPJLQNMDC-ZETCQYMHSA-N 0.000 description 26
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 24
- 239000000843 powder Substances 0.000 description 22
- SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical compound [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 description 18
- 238000000921 elemental analysis Methods 0.000 description 18
- 239000005720 sucrose Substances 0.000 description 15
- 229930006000 Sucrose Natural products 0.000 description 14
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 14
- 238000005481 NMR spectroscopy Methods 0.000 description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 11
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 10
- 238000001914 filtration Methods 0.000 description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical class C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- BKAYIFDRRZZKNF-VIFPVBQESA-N N-acetylcarnosine Chemical compound CC(=O)NCCC(=O)N[C@H](C(O)=O)CC1=CN=CN1 BKAYIFDRRZZKNF-VIFPVBQESA-N 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 9
- 230000003902 lesion Effects 0.000 description 9
- 210000002784 stomach Anatomy 0.000 description 9
- NTYJJOPFIAHURM-UHFFFAOYSA-N Histamine Chemical compound NCCC1=CN=CN1 NTYJJOPFIAHURM-UHFFFAOYSA-N 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- 230000005764 inhibitory process Effects 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 239000012043 crude product Substances 0.000 description 7
- 229940079593 drug Drugs 0.000 description 7
- 239000000706 filtrate Substances 0.000 description 7
- CGIGDMFJXJATDK-UHFFFAOYSA-N indomethacin Chemical group CC1=C(CC(O)=O)C2=CC(OC)=CC=C2N1C(=O)C1=CC=C(Cl)C=C1 CGIGDMFJXJATDK-UHFFFAOYSA-N 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 description 6
- 229930182816 L-glutamine Natural products 0.000 description 6
- 241001465754 Metazoa Species 0.000 description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 6
- 238000005303 weighing Methods 0.000 description 6
- 206010002091 Anaesthesia Diseases 0.000 description 5
- KSMRODHGGIIXDV-YFKPBYRVSA-N N-acetyl-L-glutamine Chemical compound CC(=O)N[C@H](C(O)=O)CCC(N)=O KSMRODHGGIIXDV-YFKPBYRVSA-N 0.000 description 5
- 230000037005 anaesthesia Effects 0.000 description 5
- 235000013305 food Nutrition 0.000 description 5
- 125000002883 imidazolyl group Chemical group 0.000 description 5
- 210000001187 pylorus Anatomy 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 230000000767 anti-ulcer Effects 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 229960001340 histamine Drugs 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 230000036269 ulceration Effects 0.000 description 4
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 3
- 206010042220 Stress ulcer Diseases 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 229960001138 acetylsalicylic acid Drugs 0.000 description 3
- 239000011668 ascorbic acid Substances 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 208000000718 duodenal ulcer Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 229960000905 indomethacin Drugs 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Chemical compound OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- JNGZXGGOCLZBFB-IVCQMTBJSA-N compound E Chemical compound N([C@@H](C)C(=O)N[C@@H]1C(N(C)C2=CC=CC=C2C(C=2C=CC=CC=2)=N1)=O)C(=O)CC1=CC(F)=CC(F)=C1 JNGZXGGOCLZBFB-IVCQMTBJSA-N 0.000 description 2
- 238000002224 dissection Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- 210000004051 gastric juice Anatomy 0.000 description 2
- 230000000762 glandular Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 150000002460 imidazoles Chemical class 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- VFXOSPUHTCXECQ-UHFFFAOYSA-K (2,2-dioxo-1,3,2,4-dioxathialumetan-4-yl) hydrogen sulfate Chemical compound OS(=O)(=O)O[Al]1OS(=O)(=O)O1 VFXOSPUHTCXECQ-UHFFFAOYSA-K 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- RZNHSEZOLFEFGB-UHFFFAOYSA-N 2-methoxybenzoyl chloride Chemical compound COC1=CC=CC=C1C(Cl)=O RZNHSEZOLFEFGB-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- 206010061459 Gastrointestinal ulcer Diseases 0.000 description 1
- 206010060891 General symptom Diseases 0.000 description 1
- 108700016464 N-acetylcarnosine Proteins 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 208000008469 Peptic Ulcer Diseases 0.000 description 1
- 208000007107 Stomach Ulcer Diseases 0.000 description 1
- XYCUIQPEUPDACP-UHFFFAOYSA-N acetylaluminum Chemical compound [Al].C[C]=O XYCUIQPEUPDACP-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 231100000215 acute (single dose) toxicity testing Toxicity 0.000 description 1
- 231100000403 acute toxicity Toxicity 0.000 description 1
- 230000007059 acute toxicity Effects 0.000 description 1
- 238000011047 acute toxicity test Methods 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- VAYMRGDBPHCZCI-NUBCRITNSA-N aluminum;(2r)-2-acetamido-5-amino-5-oxopentanoic acid Chemical compound [Al+3].CC(=O)N[C@@H](C(O)=O)CCC(N)=O VAYMRGDBPHCZCI-NUBCRITNSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000003699 antiulcer agent Substances 0.000 description 1
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 125000006367 bivalent amino carbonyl group Chemical group [H]N([*:1])C([*:2])=O 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 229920001429 chelating resin Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- UCVODTZQZHMTPN-UHFFFAOYSA-N heptanoyl chloride Chemical compound CCCCCCC(Cl)=O UCVODTZQZHMTPN-UHFFFAOYSA-N 0.000 description 1
- ZHIBQGJKHVBLJJ-UHFFFAOYSA-N histamine phosphate Chemical compound OP(O)(O)=O.OP(O)(O)=O.NCCC1=CNC=N1 ZHIBQGJKHVBLJJ-UHFFFAOYSA-N 0.000 description 1
- 229960001660 histamine phosphate Drugs 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 208000011906 peptic ulcer disease Diseases 0.000 description 1
- 230000004526 pharmaceutical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- LMHHRCOWPQNFTF-UHFFFAOYSA-N s-propan-2-yl azepane-1-carbothioate Chemical compound CC(C)SC(=O)N1CCCCCC1 LMHHRCOWPQNFTF-UHFFFAOYSA-N 0.000 description 1
- GJPYYNMJTJNYTO-UHFFFAOYSA-J sodium aluminium sulfate Chemical compound [Na+].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GJPYYNMJTJNYTO-UHFFFAOYSA-J 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- UMFCIIBZHQXRCJ-NSCUHMNNSA-N trans-anol Chemical compound C\C=C\C1=CC=C(O)C=C1 UMFCIIBZHQXRCJ-NSCUHMNNSA-N 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/64—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11671779A JPS5640614A (en) | 1979-09-13 | 1979-09-13 | Novel type remedy for peptic ulcer |
| JP13996679A JPS5665876A (en) | 1979-10-31 | 1979-10-31 | N-(beta-(n'-acylamino)propionyl)histidineammonium salt and its preparation |
| JP16827479A JPS5692276A (en) | 1979-12-26 | 1979-12-26 | Dialuminum salt of n-(beta-(n'-acylamino)propionyl) histidine and its preparation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2464943A1 true FR2464943A1 (fr) | 1981-03-20 |
| FR2464943B1 FR2464943B1 (enrdf_load_stackoverflow) | 1985-03-29 |
Family
ID=27313212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8019789A Granted FR2464943A1 (fr) | 1979-09-13 | 1980-09-12 | Sels d'aluminium de n-acylcarnosine, leur preparation et leur application dans le traitement des ulceres des voies digestives |
Country Status (7)
| Country | Link |
|---|---|
| AR (1) | AR226569A1 (enrdf_load_stackoverflow) |
| BR (1) | BR8005895A (enrdf_load_stackoverflow) |
| DE (1) | DE3034248A1 (enrdf_load_stackoverflow) |
| ES (1) | ES495028A0 (enrdf_load_stackoverflow) |
| FR (1) | FR2464943A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2071083B (enrdf_load_stackoverflow) |
| IT (1) | IT1166485B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0192317A1 (en) * | 1985-01-19 | 1986-08-27 | HAMARI YAKUHIN KOGYO KABUSHIKI KAISHA also known as HAMARI CHEMICALS, LTD. | Homocarnosine or acylhomocarnosine salts |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2081500A1 (enrdf_load_stackoverflow) * | 1970-02-11 | 1971-12-03 | Erba Carlo Spa |
-
1980
- 1980-09-08 GB GB8028945A patent/GB2071083B/en not_active Expired
- 1980-09-09 AR AR282457A patent/AR226569A1/es active
- 1980-09-11 DE DE19803034248 patent/DE3034248A1/de active Granted
- 1980-09-12 BR BR8005895A patent/BR8005895A/pt unknown
- 1980-09-12 FR FR8019789A patent/FR2464943A1/fr active Granted
- 1980-09-12 ES ES495028A patent/ES495028A0/es active Granted
- 1980-09-12 IT IT68412/80A patent/IT1166485B/it active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2081500A1 (enrdf_load_stackoverflow) * | 1970-02-11 | 1971-12-03 | Erba Carlo Spa |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0192317A1 (en) * | 1985-01-19 | 1986-08-27 | HAMARI YAKUHIN KOGYO KABUSHIKI KAISHA also known as HAMARI CHEMICALS, LTD. | Homocarnosine or acylhomocarnosine salts |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1166485B (it) | 1987-05-06 |
| GB2071083B (en) | 1983-06-02 |
| DE3034248A1 (de) | 1981-04-02 |
| DE3034248C2 (enrdf_load_stackoverflow) | 1989-09-14 |
| GB2071083A (en) | 1981-09-16 |
| ES8200666A1 (es) | 1981-10-16 |
| ES495028A0 (es) | 1981-10-16 |
| AR226569A1 (es) | 1982-07-30 |
| BR8005895A (pt) | 1981-03-31 |
| FR2464943B1 (enrdf_load_stackoverflow) | 1985-03-29 |
| IT8068412A0 (it) | 1980-09-12 |
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