AU2018365900B2 - Methods of making deuterium-enriched N-acetylcysteine amide (d-NACA) and (2R,2R')-3,3' -disulfanediyl bis(2-acetamidopropanamide) (diNACA) and using d-NACA and diNACA to treat diseases involving oxidative stress - Google Patents
Methods of making deuterium-enriched N-acetylcysteine amide (d-NACA) and (2R,2R')-3,3' -disulfanediyl bis(2-acetamidopropanamide) (diNACA) and using d-NACA and diNACA to treat diseases involving oxidative stress Download PDFInfo
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- AU2018365900B2 AU2018365900B2 AU2018365900A AU2018365900A AU2018365900B2 AU 2018365900 B2 AU2018365900 B2 AU 2018365900B2 AU 2018365900 A AU2018365900 A AU 2018365900A AU 2018365900 A AU2018365900 A AU 2018365900A AU 2018365900 B2 AU2018365900 B2 AU 2018365900B2
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- 0 CC[C@]12[C@@](C3)(C(C)CCCC*)C3CC1C2CC1CCCCC1 Chemical compound CC[C@]12[C@@](C3)(C(C)CCCC*)C3CC1C2CC1CCCCC1 0.000 description 3
- ZTTORBNKJFMGIM-UWVGGRQHSA-N CC(N[C@@H](CSSC[C@@H](C(OC)=O)NC(C)=O)C(OC)=O)=O Chemical compound CC(N[C@@H](CSSC[C@@H](C(OC)=O)NC(C)=O)C(OC)=O)=O ZTTORBNKJFMGIM-UWVGGRQHSA-N 0.000 description 2
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/16—Amides, e.g. hydroxamic acids
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- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/23—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 nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
- C07C323/39—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 nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton at least one of the nitrogen atoms being part of any of the groups, X being a hetero atom, Y being any atom
- C07C323/40—Y being a hydrogen or a carbon atom
- C07C323/41—Y being a hydrogen or an acyclic carbon atom
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- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
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- A61P39/06—Free radical scavengers or antioxidants
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
- C07C319/12—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols by reactions not involving the formation of mercapto groups
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
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- C—CHEMISTRY; METALLURGY
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/22—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides
- C07C319/24—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides by reactions involving the formation of sulfur-to-sulfur bonds
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/26—Separation; Purification; Stabilisation; Use of additives
- C07C319/28—Separation; Purification
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- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
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- C07D277/08—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D277/12—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
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- C07—ORGANIC CHEMISTRY
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Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2020227015A AU2020227015B2 (en) | 2017-11-09 | 2020-09-01 | Methods of making deuterium-enriched n-acetylcysteine amide (d-naca) and (2r,2r’)-3,3’-disulfanediyl bis(2-acetamidopropanamide) (dinaca) and using d-naca and dinaca to treat diseases involving oxidative stress |
| AU2022275499A AU2022275499B9 (en) | 2017-11-09 | 2022-11-25 | Methods of making deuterium-enriched n-acetylcysteine amide (d-naca) and (2r,2r’)-3,3’-disulfanediyl bis(2-acetamidopropanamide) (dinaca) and using d-naca and dinaca to treat diseases involving oxidative stress |
| AU2025200018A AU2025200018B2 (en) | 2017-11-09 | 2025-01-02 | Methods of making deuterium-enriched n-acetylcysteine amide (d-naca) and (2r,2r’)-3,3’-disulfanediyl bis(2-acetamidopropanamide) (dinaca) and using d-naca and dinaca to treat diseases involving oxidative stress |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762583984P | 2017-11-09 | 2017-11-09 | |
| US62/583,984 | 2017-11-09 | ||
| US201762587246P | 2017-11-16 | 2017-11-16 | |
| US62/587,246 | 2017-11-16 | ||
| US16/180,984 | 2018-11-05 | ||
| US16/180,984 US20190135741A1 (en) | 2017-11-09 | 2018-11-05 | Methods of Making Deuterium-Enriched N-acetylcysteine Amide (D-NACA) and (2R, 2R')-3,3'-Disulfanediyl BIS(2-Acetamidopropanamide) (DINACA) and Using D-NACA and DINACA to Treat Diseases Involving Oxidative Stress |
| PCT/US2018/059446 WO2019094383A1 (en) | 2017-11-09 | 2018-11-06 | Methods of making deuterium-enriched n-acetylcysteine amide (d-naca) and (2r,2r')-3,3' -disulfanediyl bis(2-acetamidopropanamide) (dinaca) and using d-naca and dinaca to treat diseases involving oxidative stress |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2020227015A Division AU2020227015B2 (en) | 2017-11-09 | 2020-09-01 | Methods of making deuterium-enriched n-acetylcysteine amide (d-naca) and (2r,2r’)-3,3’-disulfanediyl bis(2-acetamidopropanamide) (dinaca) and using d-naca and dinaca to treat diseases involving oxidative stress |
Publications (2)
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| AU2018365900A1 AU2018365900A1 (en) | 2019-06-20 |
| AU2018365900B2 true AU2018365900B2 (en) | 2020-06-18 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2018365900A Active AU2018365900B2 (en) | 2017-11-09 | 2018-11-06 | Methods of making deuterium-enriched N-acetylcysteine amide (d-NACA) and (2R,2R')-3,3' -disulfanediyl bis(2-acetamidopropanamide) (diNACA) and using d-NACA and diNACA to treat diseases involving oxidative stress |
| AU2020227015A Active AU2020227015B2 (en) | 2017-11-09 | 2020-09-01 | Methods of making deuterium-enriched n-acetylcysteine amide (d-naca) and (2r,2r’)-3,3’-disulfanediyl bis(2-acetamidopropanamide) (dinaca) and using d-naca and dinaca to treat diseases involving oxidative stress |
| AU2022275499A Active AU2022275499B9 (en) | 2017-11-09 | 2022-11-25 | Methods of making deuterium-enriched n-acetylcysteine amide (d-naca) and (2r,2r’)-3,3’-disulfanediyl bis(2-acetamidopropanamide) (dinaca) and using d-naca and dinaca to treat diseases involving oxidative stress |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2020227015A Active AU2020227015B2 (en) | 2017-11-09 | 2020-09-01 | Methods of making deuterium-enriched n-acetylcysteine amide (d-naca) and (2r,2r’)-3,3’-disulfanediyl bis(2-acetamidopropanamide) (dinaca) and using d-naca and dinaca to treat diseases involving oxidative stress |
| AU2022275499A Active AU2022275499B9 (en) | 2017-11-09 | 2022-11-25 | Methods of making deuterium-enriched n-acetylcysteine amide (d-naca) and (2r,2r’)-3,3’-disulfanediyl bis(2-acetamidopropanamide) (dinaca) and using d-naca and dinaca to treat diseases involving oxidative stress |
Country Status (9)
| Country | Link |
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| US (2) | US20190135741A1 (https=) |
| EP (1) | EP3534890A4 (https=) |
| JP (1) | JP2021502323A (https=) |
| KR (2) | KR20220016304A (https=) |
| CN (1) | CN111201017A (https=) |
| AU (3) | AU2018365900B2 (https=) |
| CA (2) | CA3046363C (https=) |
| RU (1) | RU2019126848A (https=) |
| WO (1) | WO2019094383A1 (https=) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112017009584A2 (pt) | 2014-11-07 | 2017-12-26 | Nacuity Pharmaceuticals Inc | tratamento de retinite pigmentosa com n-acetilcisteína amida |
| US11548851B2 (en) | 2017-09-20 | 2023-01-10 | Nacuity Pharmaceuticals, Inc. | Method for preparation of n-acetyl cysteine amide and derivatives thereof |
| US11091433B2 (en) * | 2017-09-20 | 2021-08-17 | Nacuity Pharmaceutials, Inc. | Method for preparation of N-acetyl cysteine amide and derivatives thereof |
| US20230159448A1 (en) * | 2017-09-20 | 2023-05-25 | Nacuity Pharmaceuticals, Inc. | Method for Preparation of N-Acetyl Cysteine Amide and Derivatives Thereof |
| US20190135741A1 (en) | 2017-11-09 | 2019-05-09 | Nacuity Pharmaceuticals, Inc. | Methods of Making Deuterium-Enriched N-acetylcysteine Amide (D-NACA) and (2R, 2R')-3,3'-Disulfanediyl BIS(2-Acetamidopropanamide) (DINACA) and Using D-NACA and DINACA to Treat Diseases Involving Oxidative Stress |
| WO2020146660A1 (en) | 2019-01-11 | 2020-07-16 | Nacuity Pharmaceuticals, Inc. | N-acetylcysteine amide (naca) and (2r,2r')-3-3'-disulfanediyl bis (2-acetamidopropanamide) (dinaca) for prevention and treatment of radiation pneumonitis and treatment of pulmonary function in cystic fibrosis |
| EP3908341A4 (en) | 2019-01-11 | 2022-03-02 | NaCuity Pharmaceuticals, Inc. | TREATMENT OF AGE-RELATED MACULAR DEGENERATION, GLAUCOMA AND DIABETIC RETINOPATHY WITH N-ACETYLCYSTEINE AMIDE (NACA) OR (2R,2R')-3,3'-BIS(2-ACETAMIDOPROPANAMIDE) DISULFANEDIYL (DINACA) |
| US12458608B2 (en) | 2019-01-11 | 2025-11-04 | Nacuity Pharmaceuticals, Inc. | N-Acetylcysteine Amide (NACA) and (2R,2R′)-3,3′ disulfanediyl BIS(2-acetamidopropanamide) (DINACA) for the prevention and treatment of radiation dermatitis and skin lightening, skin whitening and skin improvement |
| US20220409526A1 (en) * | 2019-11-08 | 2022-12-29 | Retina Foundation Of The Southwest | Compounds and implants for treating ocular disorders |
| US20230068456A1 (en) * | 2020-01-16 | 2023-03-02 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Servic | Real-time monitoring of in vivo free radical scavengers through hyperpolarized n-acetyl cysteine isotopes |
| CA3167959A1 (en) * | 2020-01-24 | 2021-07-29 | Nacuity Pharmaceuticals, Inc. | Prodrug for the treatment of disease and injury of oxidative stress |
| US20210378993A1 (en) * | 2020-06-08 | 2021-12-09 | Nacuity Pharmaceuticals, Inc. | Treatment of cystinosis |
| US11883426B2 (en) * | 2020-08-08 | 2024-01-30 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Treatment for methamphetamine cardiovascular disease |
| US20220304955A1 (en) * | 2021-03-23 | 2022-09-29 | Nacuity Pharmaceuticals, Inc. | Treatment of ferroptosis |
| EP4469044B1 (en) | 2022-01-26 | 2026-04-08 | Universidade de Aveiro | Ionic-liquid-based formulations for the prevention or treatment of neurological diseases |
| WO2026015776A1 (en) * | 2024-07-12 | 2026-01-15 | Nacuity Pharmaceuticals, Inc. | Method for preparation of n-acetyl cysteine amide or di- n-acetyl cysteine amide and derivatives |
| WO2026015780A1 (en) * | 2024-07-12 | 2026-01-15 | Nacuity Pharmaceuticals, Inc. | Method for preparation of n-acetyl cysteine amide, derivatives and tablets thereof |
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| WO2006116353A2 (en) * | 2005-04-21 | 2006-11-02 | Goldstein Glenn | N-acetylcysteine amide (nac amide) for the treatment of diseases and conditions associated with oxidative stress |
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| WO2019060623A1 (en) * | 2017-09-20 | 2019-03-28 | Nacuity Pharmaceuticals, Inc. | PROCESS FOR THE SYNTHESIS OF N-ACETYLCYSTEINE AMIDE AND ITS DERIVATIVES |
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| US20190135741A1 (en) | 2017-11-09 | 2019-05-09 | Nacuity Pharmaceuticals, Inc. | Methods of Making Deuterium-Enriched N-acetylcysteine Amide (D-NACA) and (2R, 2R')-3,3'-Disulfanediyl BIS(2-Acetamidopropanamide) (DINACA) and Using D-NACA and DINACA to Treat Diseases Involving Oxidative Stress |
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| CN108618993B (zh) | 2018-07-16 | 2021-07-27 | 广东格烯生物科技股份有限公司 | 一种美白组合物及其制备方法和应用 |
| US12599577B2 (en) | 2018-11-16 | 2026-04-14 | University of Pittsburgh—of the Commonwealth System of Higher Education | Thermoresponsive gel eye drop for ocular delivery of cysteamine |
| US12458608B2 (en) | 2019-01-11 | 2025-11-04 | Nacuity Pharmaceuticals, Inc. | N-Acetylcysteine Amide (NACA) and (2R,2R′)-3,3′ disulfanediyl BIS(2-acetamidopropanamide) (DINACA) for the prevention and treatment of radiation dermatitis and skin lightening, skin whitening and skin improvement |
| EP3908341A4 (en) | 2019-01-11 | 2022-03-02 | NaCuity Pharmaceuticals, Inc. | TREATMENT OF AGE-RELATED MACULAR DEGENERATION, GLAUCOMA AND DIABETIC RETINOPATHY WITH N-ACETYLCYSTEINE AMIDE (NACA) OR (2R,2R')-3,3'-BIS(2-ACETAMIDOPROPANAMIDE) DISULFANEDIYL (DINACA) |
| WO2020146660A1 (en) | 2019-01-11 | 2020-07-16 | Nacuity Pharmaceuticals, Inc. | N-acetylcysteine amide (naca) and (2r,2r')-3-3'-disulfanediyl bis (2-acetamidopropanamide) (dinaca) for prevention and treatment of radiation pneumonitis and treatment of pulmonary function in cystic fibrosis |
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2018
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- 2018-11-06 EP EP18876329.6A patent/EP3534890A4/en not_active Withdrawn
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006116353A2 (en) * | 2005-04-21 | 2006-11-02 | Goldstein Glenn | N-acetylcysteine amide (nac amide) for the treatment of diseases and conditions associated with oxidative stress |
| WO2017161318A1 (en) * | 2016-03-17 | 2017-09-21 | Thiogenesis Therapeutics, Inc. | Compositions for controlled release of cysteamine and systemic treatment of cysteamine sensitive disorders |
| WO2019060623A1 (en) * | 2017-09-20 | 2019-03-28 | Nacuity Pharmaceuticals, Inc. | PROCESS FOR THE SYNTHESIS OF N-ACETYLCYSTEINE AMIDE AND ITS DERIVATIVES |
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| AU2020227015A1 (en) | 2020-09-17 |
| JP2021502323A (ja) | 2021-01-28 |
| EP3534890A4 (en) | 2019-11-27 |
| KR20220016304A (ko) | 2022-02-08 |
| AU2022275499B9 (en) | 2026-04-23 |
| US20190135741A1 (en) | 2019-05-09 |
| CA3046363C (en) | 2023-06-20 |
| CN111201017A (zh) | 2020-05-26 |
| CA3046363A1 (en) | 2019-05-16 |
| WO2019094383A1 (en) | 2019-05-16 |
| RU2019126848A (ru) | 2021-02-26 |
| CA3131442A1 (en) | 2019-05-16 |
| AU2020227015B2 (en) | 2022-09-29 |
| US11753370B2 (en) | 2023-09-12 |
| EP3534890A1 (en) | 2019-09-11 |
| AU2018365900A1 (en) | 2019-06-20 |
| AU2025200018A1 (en) | 2025-01-23 |
| KR20200084343A (ko) | 2020-07-10 |
| KR102357471B1 (ko) | 2022-02-08 |
| AU2022275499A1 (en) | 2023-01-05 |
| US20200385342A1 (en) | 2020-12-10 |
| AU2022275499B2 (en) | 2024-10-17 |
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