CN110248948B - 墨蝶呤及其盐的多晶型物 - Google Patents
墨蝶呤及其盐的多晶型物 Download PDFInfo
- Publication number
- CN110248948B CN110248948B CN201780084821.XA CN201780084821A CN110248948B CN 110248948 B CN110248948 B CN 110248948B CN 201780084821 A CN201780084821 A CN 201780084821A CN 110248948 B CN110248948 B CN 110248948B
- Authority
- CN
- China
- Prior art keywords
- aminopterin
- free base
- crystalline
- ray diffraction
- crystalline form
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D475/00—Heterocyclic compounds containing pteridine ring systems
- C07D475/02—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4
- C07D475/04—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4 with a nitrogen atom directly attached in position 2
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/02—Drugs for disorders of the urinary system of urine or of the urinary tract, e.g. urine acidifiers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/12—Drugs for disorders of the urinary system of the kidneys
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
- A61P15/10—Drugs for genital or sexual disorders; Contraceptives for impotence
-
- 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
-
- 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
- A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
- A61P25/16—Anti-Parkinson drugs
-
- 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
- A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
-
- 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
- A61P25/22—Anxiolytics
-
- 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
- A61P25/24—Antidepressants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/12—Antihypertensives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/13—Crystalline forms, e.g. polymorphs
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Biomedical Technology (AREA)
- Diabetes (AREA)
- Hematology (AREA)
- Obesity (AREA)
- Urology & Nephrology (AREA)
- Epidemiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Endocrinology (AREA)
- Psychiatry (AREA)
- Cardiology (AREA)
- Psychology (AREA)
- Gynecology & Obstetrics (AREA)
- Pain & Pain Management (AREA)
- Reproductive Health (AREA)
- Emergency Medicine (AREA)
- Gastroenterology & Hepatology (AREA)
- Vascular Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310843616.4A CN116903624A (zh) | 2016-11-29 | 2017-11-28 | 墨蝶呤及其盐的多晶型物 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662427686P | 2016-11-29 | 2016-11-29 | |
| US62/427686 | 2016-11-29 | ||
| US201762546390P | 2017-08-16 | 2017-08-16 | |
| US62/546390 | 2017-08-16 | ||
| PCT/US2017/063517 WO2018102315A1 (en) | 2016-11-29 | 2017-11-28 | Polymoprhs of sepiapterin and salts thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310843616.4A Division CN116903624A (zh) | 2016-11-29 | 2017-11-28 | 墨蝶呤及其盐的多晶型物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110248948A CN110248948A (zh) | 2019-09-17 |
| CN110248948B true CN110248948B (zh) | 2023-07-28 |
Family
ID=62241930
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310843616.4A Pending CN116903624A (zh) | 2016-11-29 | 2017-11-28 | 墨蝶呤及其盐的多晶型物 |
| CN201780084821.XA Active CN110248948B (zh) | 2016-11-29 | 2017-11-28 | 墨蝶呤及其盐的多晶型物 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310843616.4A Pending CN116903624A (zh) | 2016-11-29 | 2017-11-28 | 墨蝶呤及其盐的多晶型物 |
Country Status (14)
| Country | Link |
|---|---|
| US (4) | US11072614B2 (enExample) |
| EP (1) | EP3548497A4 (enExample) |
| JP (3) | JP7148533B2 (enExample) |
| KR (3) | KR102561697B1 (enExample) |
| CN (2) | CN116903624A (enExample) |
| AU (3) | AU2017366879C1 (enExample) |
| BR (1) | BR122021026889A8 (enExample) |
| CA (1) | CA3043502A1 (enExample) |
| CO (1) | CO2019006018A2 (enExample) |
| IL (2) | IL266955B2 (enExample) |
| MA (1) | MA46973A (enExample) |
| MX (3) | MX386520B (enExample) |
| NZ (1) | NZ753504A (enExample) |
| WO (1) | WO2018102315A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011132435A1 (ja) | 2010-04-22 | 2011-10-27 | 学校法人日本大学 | 脳機能障害予防・改善用の薬剤及び飲食物 |
| MA46972A (fr) | 2016-11-29 | 2019-10-09 | Censa Pharmaceuticals Inc | Forme polymorphe de sépiaptérine |
| NZ753504A (en) | 2016-11-29 | 2025-10-31 | Ptc Therapeutics Mp Inc | Polymorphs of sepiapterin and salts thereof |
| CN111491635A (zh) * | 2017-09-01 | 2020-08-04 | 显莎制药公司 | 包含墨蝶呤的药物组合物及其用途 |
| EP3807279B1 (en) | 2018-05-30 | 2025-12-31 | PTC Therapeutics MP, Inc. | Pharmaceutically acceptable sepiapterin salts with improved stability |
| JP7547215B2 (ja) | 2018-05-30 | 2024-09-09 | ピーティーシー セラピューティクス エムピー,インコーポレイテッド | テトラヒドロビオプテリン血漿曝露を増加させるための組成物及び方法 |
| US11617752B2 (en) | 2018-05-30 | 2023-04-04 | Ptc Therapeutics Mp, Inc. | Methods for increasing sepiapterin plasma exposure |
| DK4009978T3 (da) | 2019-08-05 | 2024-10-14 | Ptc Therapeutics Mp Inc | Anvendelse af Sepiapterin og metabolitter deraf for at behandle strålingseksponering |
| ES3041002T3 (en) | 2019-09-25 | 2025-11-06 | Ptc Therapeutics Mp Inc | Methods for treating hyperphenylalaninemia |
| WO2021150983A1 (en) | 2020-01-24 | 2021-07-29 | Ptc Therapeutics Mp, Inc. | Methods for treating parkinson's disease with sepiapterin |
| US20240122931A1 (en) | 2021-02-09 | 2024-04-18 | Ptc Therapeutics Mp, Inc. | Methods for treating covid-19 with sepiapterin |
| AU2022221345A1 (en) | 2021-02-09 | 2023-09-07 | Ptc Therapeutics Mp, Inc. | Methods for treating glioblastomas with sepiapterin |
| MX2024003909A (es) | 2021-09-29 | 2024-06-28 | Ptc Therapeutics Inc | Composicion farmaceutica de sepiapterina. |
| WO2024249602A2 (en) * | 2023-05-30 | 2024-12-05 | The Board Of Trustees Of The Leland Stanford Junior University | Restless leg syndrome (rls) and periodic leg movements (plms) during sleep: biomarker and drug target |
| CN117205164B (zh) * | 2023-09-30 | 2024-07-26 | 山东新时代药业有限公司 | 一种盐酸沙丙蝶呤片剂及其制备方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104736539A (zh) * | 2012-05-07 | 2015-06-24 | 白鸟制药株式会社 | 墨蝶呤和四氢乳酰蝶呤的制造法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5925323A (ja) | 1982-03-03 | 1984-02-09 | 鐘淵化学工業株式会社 | プテリン誘導体からなる脳内神経伝達物質の関わる疾病の治療剤 |
| ES2177654T3 (es) | 1994-08-05 | 2002-12-16 | Suntory Ltd | Remedio contra la degeneracion espinocerebelosa. |
| US5736343A (en) | 1995-08-18 | 1998-04-07 | Landry; Donald | Detection of organic compounds through regulation of antibody-catalyzed reactions |
| US8188043B2 (en) | 1999-07-28 | 2012-05-29 | The Board Of Trustees Of The Leland Stanford Jr. University | Nicotine in therapeutic angiogenesis and vasculogenesis |
| FR2859996B1 (fr) | 2003-09-19 | 2006-02-03 | Aventis Pharma Sa | Solvat acetonique du dimethoxy docetaxel et son procede de preparation |
| BRPI0416105A (pt) | 2003-10-31 | 2007-01-02 | Altana Pharma Ag | uso da bh4 para o tratamento de doença respiratórias |
| US7732599B2 (en) | 2003-11-17 | 2010-06-08 | Biomarin Pharmaceutical Inc. | Process for preparing tetrahydrobiopterin and analogs of tetrahydrobiopterin |
| CN1894251B (zh) | 2003-11-17 | 2011-06-29 | 默克和西伊公司 | (6r)-l-赤型-四氢生物蝶呤二盐酸盐的晶型 |
| PL1708690T3 (pl) | 2003-11-17 | 2017-01-31 | Biomarin Pharmaceutical Inc. | Leczenie fenyloketonurii za pomocą BH4 |
| CN101132776A (zh) | 2004-11-17 | 2008-02-27 | 生物马林药物股份有限公司 | 稳定的四氢生物喋呤片剂制剂 |
| JP2008523090A (ja) | 2004-12-08 | 2008-07-03 | バイオマリン ファーマシューティカル インコーポレイテッド | 新生児肺高血圧症の治療のための方法および組成物 |
| BRPI0609421B1 (pt) | 2005-04-28 | 2021-06-01 | Shiratori Pharmaceutical Co., Ltd. | Processos para produção de um composto 1,1-bis-alquil sulfonila, para produção de um composto aldeído, e para produção de um derivado de hidrazona |
| US20080075666A1 (en) | 2006-08-25 | 2008-03-27 | Dudley Samuel C Jr | Methods and compositions for treating diastolic dysfunction |
| ES2906582T3 (es) | 2007-04-11 | 2022-04-19 | Biomarin Pharm Inc | Métodos para administrar tetrahidrobiopterina, composiciones asociadas y métodos de medida |
| CL2009000547A1 (es) | 2008-03-10 | 2010-05-07 | Takeda Pharmaceuticals Co | Forma cristalina de (r)-2[[[3-metil-4-(2,2,2-trifluoroetoxi)-2-piridinil]metil]sulfinil]-1h-bencimidazol, metodo de preparacion; composicion farmaceutica y su uso para la profilaxis o tratamiento de ulcera peptica, gastritis, esofagitis erosiva, esofago de barret,dispepsia funcional, cancer gastrico. |
| US20110144117A1 (en) * | 2008-08-12 | 2011-06-16 | Orpha Swiss Gmbh | Pharmaceutical Dosage Form Containing Tetrahydrobiopterin |
| CN102256976A (zh) | 2008-12-23 | 2011-11-23 | 贝林格尔.英格海姆国际有限公司 | 有机化合物的盐形式 |
| JP5775871B2 (ja) | 2009-08-20 | 2015-09-09 | ノバルティス アーゲー | ヘテロ環式オキシム化合物 |
| WO2011132435A1 (ja) | 2010-04-22 | 2011-10-27 | 学校法人日本大学 | 脳機能障害予防・改善用の薬剤及び飲食物 |
| US9884909B2 (en) | 2010-12-01 | 2018-02-06 | Alderbio Holdings Llc | Anti-NGF compositions and use thereof |
| CN103458900A (zh) | 2011-03-01 | 2013-12-18 | 鲁必康研究私人有限公司 | 四氢生物蝶呤的稳定组合物 |
| US9216178B2 (en) * | 2011-11-02 | 2015-12-22 | Biomarin Pharmaceutical Inc. | Dry blend formulation of tetrahydrobiopterin |
| EP3468534A4 (en) | 2016-06-13 | 2020-02-05 | Meharry Medical College | MODULATION OF THE NITRIC OXIDE SYNTHASE PATHWAY FOR ORAL HEALTH |
| WO2018019931A1 (en) | 2016-07-29 | 2018-02-01 | Dipharma S.A. | Pharmaceutical composition kit comprising sapropterin dihydrochloride |
| TWI765936B (zh) | 2016-11-29 | 2022-06-01 | 美商東京威力科創Fsi股份有限公司 | 用以對處理腔室中之微電子基板進行處理的平移與旋轉夾頭 |
| MA46972A (fr) | 2016-11-29 | 2019-10-09 | Censa Pharmaceuticals Inc | Forme polymorphe de sépiaptérine |
| NZ753504A (en) | 2016-11-29 | 2025-10-31 | Ptc Therapeutics Mp Inc | Polymorphs of sepiapterin and salts thereof |
| JOP20180040A1 (ar) | 2017-04-20 | 2019-01-30 | Gilead Sciences Inc | مثبطات pd-1/pd-l1 |
| CN111491635A (zh) | 2017-09-01 | 2020-08-04 | 显莎制药公司 | 包含墨蝶呤的药物组合物及其用途 |
| EP3807279B1 (en) | 2018-05-30 | 2025-12-31 | PTC Therapeutics MP, Inc. | Pharmaceutically acceptable sepiapterin salts with improved stability |
| JP7547215B2 (ja) | 2018-05-30 | 2024-09-09 | ピーティーシー セラピューティクス エムピー,インコーポレイテッド | テトラヒドロビオプテリン血漿曝露を増加させるための組成物及び方法 |
| US11617752B2 (en) | 2018-05-30 | 2023-04-04 | Ptc Therapeutics Mp, Inc. | Methods for increasing sepiapterin plasma exposure |
| DK4009978T3 (da) | 2019-08-05 | 2024-10-14 | Ptc Therapeutics Mp Inc | Anvendelse af Sepiapterin og metabolitter deraf for at behandle strålingseksponering |
| ES3041002T3 (en) | 2019-09-25 | 2025-11-06 | Ptc Therapeutics Mp Inc | Methods for treating hyperphenylalaninemia |
-
2017
- 2017-11-28 NZ NZ753504A patent/NZ753504A/en unknown
- 2017-11-28 US US16/464,771 patent/US11072614B2/en active Active
- 2017-11-28 BR BR122021026889A patent/BR122021026889A8/pt not_active Application Discontinuation
- 2017-11-28 MA MA046973A patent/MA46973A/fr unknown
- 2017-11-28 WO PCT/US2017/063517 patent/WO2018102315A1/en not_active Ceased
- 2017-11-28 KR KR1020197015403A patent/KR102561697B1/ko active Active
- 2017-11-28 CN CN202310843616.4A patent/CN116903624A/zh active Pending
- 2017-11-28 AU AU2017366879A patent/AU2017366879C1/en active Active
- 2017-11-28 IL IL266955A patent/IL266955B2/en unknown
- 2017-11-28 KR KR1020237025450A patent/KR102789662B1/ko active Active
- 2017-11-28 CA CA3043502A patent/CA3043502A1/en active Pending
- 2017-11-28 JP JP2019548534A patent/JP7148533B2/ja active Active
- 2017-11-28 EP EP17876202.7A patent/EP3548497A4/en active Pending
- 2017-11-28 IL IL301470A patent/IL301470A/en unknown
- 2017-11-28 MX MX2019006206A patent/MX386520B/es unknown
- 2017-11-28 KR KR1020257010115A patent/KR20250051124A/ko active Pending
- 2017-11-28 CN CN201780084821.XA patent/CN110248948B/zh active Active
-
2019
- 2019-05-28 MX MX2021011676A patent/MX2021011676A/es unknown
- 2019-05-28 MX MX2021011683A patent/MX2021011683A/es unknown
- 2019-06-10 CO CONC2019/0006018A patent/CO2019006018A2/es unknown
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2021
- 2021-06-09 US US17/342,910 patent/US11773097B2/en active Active
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2022
- 2022-05-23 AU AU2022203481A patent/AU2022203481B2/en active Active
- 2022-09-22 JP JP2022151886A patent/JP2023002532A/ja active Pending
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2023
- 2023-08-21 US US18/236,095 patent/US12269829B2/en active Active
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2024
- 2024-01-18 AU AU2024200344A patent/AU2024200344B2/en active Active
- 2024-05-30 JP JP2024087740A patent/JP2024123011A/ja active Pending
-
2025
- 2025-01-15 US US19/021,475 patent/US20250230164A1/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104736539A (zh) * | 2012-05-07 | 2015-06-24 | 白鸟制药株式会社 | 墨蝶呤和四氢乳酰蝶呤的制造法 |
Non-Patent Citations (2)
| Title |
|---|
| Herstellung von (6R,S)-5,6,7,8-Tetrahydro-L-biopterin, 7,8-Dihydro-L-biopterin, L-Sepiapterin, Deoxysepiapterin, (6R,S)-5,6-Dihydrodeoxysepiapterin und 2’-Deoxybiopteri;BERNHARD SCHIRCKS,等;《HELVETICA CHIMICA ACTA》;19781231;第61卷(第7期);第2737页实施例5 * |
| WOLFGANG PFLEIDERER,等.Pteridine, LXVIII. Überführung von Biopterin in Sepiapterin und absolute Konfiguration des Sepiapterins.《CHEMISCHE BERICHTE》.1979,第112卷(第7期), * |
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