CA1202618A - Salicylic derivatives of n-acetyl-cysteine - Google Patents
Salicylic derivatives of n-acetyl-cysteineInfo
- Publication number
- CA1202618A CA1202618A CA000415702A CA415702A CA1202618A CA 1202618 A CA1202618 A CA 1202618A CA 000415702 A CA000415702 A CA 000415702A CA 415702 A CA415702 A CA 415702A CA 1202618 A CA1202618 A CA 1202618A
- Authority
- CA
- Canada
- Prior art keywords
- acetylcysteine
- process according
- acid
- salicyloylthio
- acetylsalicylic acid
- 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.)
- Expired
Links
- PWKSKIMOESPYIA-BYPYZUCNSA-N L-N-acetyl-Cysteine Chemical class CC(=O)N[C@@H](CS)C(O)=O PWKSKIMOESPYIA-BYPYZUCNSA-N 0.000 title claims abstract description 25
- 150000007530 organic bases Chemical class 0.000 claims abstract description 17
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 12
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 6
- 150000001342 alkaline earth metals Chemical class 0.000 claims abstract description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 6
- 239000001257 hydrogen Substances 0.000 claims abstract description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 6
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 5
- 229960004308 acetylcysteine Drugs 0.000 claims description 48
- 238000000034 method Methods 0.000 claims description 35
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 claims description 32
- 229960001138 acetylsalicylic acid Drugs 0.000 claims description 31
- 239000002253 acid Substances 0.000 claims description 19
- ULGZDMOVFRHVEP-RWJQBGPGSA-N Erythromycin Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 ULGZDMOVFRHVEP-RWJQBGPGSA-N 0.000 claims description 16
- 150000003839 salts Chemical class 0.000 claims description 14
- 150000008064 anhydrides Chemical class 0.000 claims description 13
- RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical compound CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 claims description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000000047 product Substances 0.000 claims description 9
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 claims description 8
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- -1 alkaline earth metal salt Chemical class 0.000 claims description 6
- 230000003115 biocidal effect Effects 0.000 claims description 6
- GGQJXCQBBONZFX-IWVLMIASSA-N meclocycline Chemical compound C=C([C@H]1[C@@H]2O)C3=C(Cl)C=CC(O)=C3C(=O)C1=C(O)[C@@]1(O)[C@@H]2[C@H](N(C)C)C(O)=C(C(N)=O)C1=O GGQJXCQBBONZFX-IWVLMIASSA-N 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 5
- 235000001014 amino acid Nutrition 0.000 claims description 5
- 150000001413 amino acids Chemical class 0.000 claims description 5
- 229960003276 erythromycin Drugs 0.000 claims description 5
- 150000007970 thio esters Chemical class 0.000 claims description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 4
- 150000007529 inorganic bases Chemical class 0.000 claims description 4
- 229960000826 meclocycline Drugs 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000010992 reflux Methods 0.000 claims description 4
- 239000004475 Arginine Substances 0.000 claims description 3
- 239000004472 Lysine Substances 0.000 claims description 3
- 229930193140 Neomycin Natural products 0.000 claims description 3
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 claims description 3
- TYQXKHPOXXXCTP-CSLYCKPJSA-N erythromycin A 2'-propanoate Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)OC(=O)CC)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 TYQXKHPOXXXCTP-CSLYCKPJSA-N 0.000 claims description 3
- 229950001028 erythromycin propionate Drugs 0.000 claims description 3
- 229960004927 neomycin Drugs 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 230000006196 deacetylation Effects 0.000 claims description 2
- 238000003381 deacetylation reaction Methods 0.000 claims description 2
- 150000003512 tertiary amines Chemical class 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 4
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 claims 2
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 claims 2
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 2
- 238000005903 acid hydrolysis reaction Methods 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- 230000001754 anti-pyretic effect Effects 0.000 abstract description 4
- 239000002221 antipyretic Substances 0.000 abstract description 3
- 230000000510 mucolytic effect Effects 0.000 abstract description 3
- 230000003110 anti-inflammatory effect Effects 0.000 abstract description 2
- 230000000202 analgesic effect Effects 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- 239000000243 solution Substances 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 229940093499 ethyl acetate Drugs 0.000 description 3
- 235000019439 ethyl acetate Nutrition 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- 238000007912 intraperitoneal administration Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 2
- 230000000144 pharmacologic effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 229960004889 salicylic acid Drugs 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- DSGKWFGEUBCEIE-UHFFFAOYSA-N (2-carbonochloridoylphenyl) acetate Chemical compound CC(=O)OC1=CC=CC=C1C(Cl)=O DSGKWFGEUBCEIE-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001298 alcohols Chemical group 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000001760 anti-analgesic effect Effects 0.000 description 1
- 229940124599 anti-inflammatory drug Drugs 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 206010003246 arthritis Diseases 0.000 description 1
- 235000010418 carrageenan Nutrition 0.000 description 1
- 229920001525 carrageenan Polymers 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000003172 expectorant agent Substances 0.000 description 1
- 230000003419 expectorant effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 1
- 229940011051 isopropyl acetate Drugs 0.000 description 1
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229940043265 methyl isobutyl ketone Drugs 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
- C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/57—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups
- C07C323/58—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton
- C07C323/59—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton with acylated amino groups bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
- C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
- C07H17/08—Hetero rings containing eight or more ring members, e.g. erythromycins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/10—Expectorants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Pain & Pain Management (AREA)
- Molecular Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Neurology (AREA)
- Pulmonology (AREA)
- Rheumatology (AREA)
- Neurosurgery (AREA)
- Biomedical Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT25198/81A IT1194117B (it) | 1981-11-20 | 1981-11-20 | Derivati salicilici di n-acetilcisteina |
| IT25198A/81 | 1981-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1202618A true CA1202618A (en) | 1986-04-01 |
Family
ID=11215991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000415702A Expired CA1202618A (en) | 1981-11-20 | 1982-11-16 | Salicylic derivatives of n-acetyl-cysteine |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4567163A (en, 2012) |
| EP (1) | EP0080229B1 (en, 2012) |
| JP (1) | JPS58146560A (en, 2012) |
| KR (1) | KR890000618B1 (en, 2012) |
| AT (1) | ATE12102T1 (en, 2012) |
| CA (1) | CA1202618A (en, 2012) |
| DE (1) | DE3262569D1 (en, 2012) |
| ES (1) | ES517540A0 (en, 2012) |
| IT (1) | IT1194117B (en, 2012) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU574360B2 (en) * | 1983-05-13 | 1988-07-07 | Reichert, D. | Antisnoring agent |
| IT1206515B (it) * | 1983-08-09 | 1989-04-27 | Guidotti & C Spa Labor | N-acetilcisteina ederivati 2',4's-carbossimetilcisteina ad-difluoro-4-idrossi-(1,1'-bifenil)attivita' antinfiammatoria, 3-carbossilici della mucolitica, procedimento per laloro preparazione e relative composizioni farmaceutiche. |
| IT1194474B (it) * | 1983-11-23 | 1988-09-22 | Magis Farmaceutici | Derivati della cisteina,procedimento per la loro preparazione e composizioni farmaceutiche che li contengono |
| WO1995000136A1 (en) * | 1993-06-18 | 1995-01-05 | Arcturus Pharmaceutical Corporation | Method for treating hyperkeratosis and diseases mediated by proteases |
| US5637616A (en) * | 1993-06-18 | 1997-06-10 | Arcturus Pharmaceutical Corporation | Method for treating diseases mediated by proteases |
| AU2825295A (en) * | 1994-06-13 | 1996-01-05 | Arcturus Pharmaceutical Corporation | Method for the treatment, prevention or minimization of hair loss |
| GB2320431B (en) * | 1996-12-20 | 2000-08-30 | Johnson & Johnson Medical | Compositions for the treatment of chronic wounds |
| AU2009248057B2 (en) * | 2008-05-13 | 2013-02-21 | Genmedica Therapeutics Sl | Salicylate conjugates useful for treating metabolic disorders |
| JP2012520343A (ja) * | 2009-03-16 | 2012-09-06 | ジェンメディカ・セラピューティックス・ソシエダッド・リミターダ | 代謝障害治療のための併用療法 |
| CN102427809B (zh) * | 2009-03-16 | 2014-10-01 | 根梅迪卡治疗公司 | 用于治疗代谢性疾病的抗炎剂和抗氧化剂轭合物 |
| US8466197B2 (en) | 2010-12-14 | 2013-06-18 | Genmedica Therapeutics Sl | Thiocarbonates as anti-inflammatory and antioxidant compounds useful for treating metabolic disorders |
| WO2013037984A1 (en) | 2011-09-16 | 2013-03-21 | Genmedica Therapeutics Sl | Anti-inflammatory and antioxidant conjugates useful for treating metabolic disorders |
| WO2013037985A1 (en) | 2011-09-16 | 2013-03-21 | Genmedica Theraputics Sl | Pharmaceutical combinations including anti-inflammatory and antioxidant conjugates useful for treating metabolic disorders |
| CA2929655C (en) | 2013-11-08 | 2023-06-13 | Promentis Pharmaceuticals, Inc. | Substituted n-acetyl-l-cysteine derivatives and related compounds |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR4619M (en, 2012) * | 1965-02-01 | 1966-11-28 | ||
| US4268456A (en) * | 1979-09-24 | 1981-05-19 | Ppg Industries, Inc. | Process for preparing chlorothiolformates |
-
1981
- 1981-11-20 IT IT25198/81A patent/IT1194117B/it active
-
1982
- 1982-11-12 EP EP82201443A patent/EP0080229B1/en not_active Expired
- 1982-11-12 DE DE8282201443T patent/DE3262569D1/de not_active Expired
- 1982-11-12 AT AT82201443T patent/ATE12102T1/de not_active IP Right Cessation
- 1982-11-16 CA CA000415702A patent/CA1202618A/en not_active Expired
- 1982-11-16 US US06/442,044 patent/US4567163A/en not_active Expired - Lifetime
- 1982-11-19 ES ES517540A patent/ES517540A0/es active Granted
- 1982-11-19 KR KR8205229A patent/KR890000618B1/ko not_active Expired
- 1982-11-20 JP JP57204423A patent/JPS58146560A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH059424B2 (en, 2012) | 1993-02-04 |
| ES8402258A1 (es) | 1984-01-16 |
| IT1194117B (it) | 1988-09-14 |
| KR890000618B1 (ko) | 1989-03-22 |
| KR840002350A (ko) | 1984-06-25 |
| IT8125198A0 (it) | 1981-11-20 |
| US4567163A (en) | 1986-01-28 |
| ATE12102T1 (de) | 1985-03-15 |
| ES517540A0 (es) | 1984-01-16 |
| DE3262569D1 (en) | 1985-04-18 |
| EP0080229A1 (en) | 1983-06-01 |
| JPS58146560A (ja) | 1983-09-01 |
| EP0080229B1 (en) | 1985-03-13 |
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