CN101910141B - 作为β淀粉样肽产生的抑制剂的α-(N-磺酰氨基)乙酰胺化合物 - Google Patents
作为β淀粉样肽产生的抑制剂的α-(N-磺酰氨基)乙酰胺化合物 Download PDFInfo
- Publication number
- CN101910141B CN101910141B CN2008801240109A CN200880124010A CN101910141B CN 101910141 B CN101910141 B CN 101910141B CN 2008801240109 A CN2008801240109 A CN 2008801240109A CN 200880124010 A CN200880124010 A CN 200880124010A CN 101910141 B CN101910141 B CN 101910141B
- Authority
- CN
- China
- Prior art keywords
- amino
- added
- trifluoropentanamide
- methyl
- fluoro
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/15—Sulfonamides having sulfur atoms of sulfonamide groups bound to carbon atoms of six-membered aromatic rings
- C07C311/16—Sulfonamides having sulfur atoms of sulfonamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the sulfonamide groups bound to hydrogen atoms or to an acyclic carbon atom
- C07C311/19—Sulfonamides having sulfur atoms of sulfonamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the sulfonamide groups bound to hydrogen atoms or to an acyclic carbon atom to an acyclic carbon atom of a hydrocarbon radical substituted by carboxyl groups
-
- 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
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
- C07C237/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
- C07C237/06—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
- C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D271/06—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Hospice & Palliative Care (AREA)
- Psychiatry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US98411807P | 2007-10-31 | 2007-10-31 | |
| US60/984118 | 2007-10-31 | ||
| PCT/US2008/079798 WO2009058552A1 (en) | 2007-10-31 | 2008-10-14 | A novel alpha-(n-sulfonamido)acetamide compound as an inhibitor of beta amyloid peptide production |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210178082XA Division CN102718689A (zh) | 2007-10-31 | 2008-10-14 | 作为β淀粉样肽产生的抑制剂的新型α-(N-磺酰氨基)乙酰胺化合物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101910141A CN101910141A (zh) | 2010-12-08 |
| CN101910141B true CN101910141B (zh) | 2012-12-19 |
Family
ID=40193955
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008801240109A Expired - Fee Related CN101910141B (zh) | 2007-10-31 | 2008-10-14 | 作为β淀粉样肽产生的抑制剂的α-(N-磺酰氨基)乙酰胺化合物 |
| CN201210178082XA Pending CN102718689A (zh) | 2007-10-31 | 2008-10-14 | 作为β淀粉样肽产生的抑制剂的新型α-(N-磺酰氨基)乙酰胺化合物 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210178082XA Pending CN102718689A (zh) | 2007-10-31 | 2008-10-14 | 作为β淀粉样肽产生的抑制剂的新型α-(N-磺酰氨基)乙酰胺化合物 |
Country Status (28)
| Country | Link |
|---|---|
| US (2) | US8084477B2 (enExample) |
| EP (3) | EP2471769A1 (enExample) |
| JP (1) | JP5460605B2 (enExample) |
| KR (1) | KR20100075575A (enExample) |
| CN (2) | CN101910141B (enExample) |
| AR (1) | AR069135A1 (enExample) |
| AT (1) | ATE502022T1 (enExample) |
| AU (1) | AU2008319122A1 (enExample) |
| BR (1) | BRPI0818837A2 (enExample) |
| CA (1) | CA2704360A1 (enExample) |
| CL (1) | CL2008003271A1 (enExample) |
| CO (1) | CO6270332A2 (enExample) |
| CY (2) | CY1112337T1 (enExample) |
| DE (1) | DE602008005636D1 (enExample) |
| DK (2) | DK2295417T3 (enExample) |
| EA (2) | EA016447B1 (enExample) |
| ES (2) | ES2361283T3 (enExample) |
| HR (2) | HRP20110219T1 (enExample) |
| IL (1) | IL205406A0 (enExample) |
| MX (1) | MX2010004319A (enExample) |
| NZ (1) | NZ584545A (enExample) |
| PE (1) | PE20091394A1 (enExample) |
| PL (2) | PL2295417T3 (enExample) |
| PT (2) | PT2205575E (enExample) |
| SG (2) | SG174044A1 (enExample) |
| SI (2) | SI2295417T1 (enExample) |
| TW (1) | TW200927099A (enExample) |
| WO (1) | WO2009058552A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107935957A (zh) * | 2017-12-02 | 2018-04-20 | 河南龙湖生物技术有限公司 | 一种合成高纯度沙坦侧链ttbb的方法 |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1465861B1 (en) | 2001-12-20 | 2009-05-06 | Bristol-Myers Squibb Company | Alpha-(n-sulphonamido)acetamide derivatives as beta-amyloid inhibitors |
| US8093276B2 (en) * | 2007-10-31 | 2012-01-10 | Bristol-Myers Squibb Company | Alpha-(N-sulfonamido)acetamide compound as an inhibitor of beta amyloid peptide production |
| US8044077B2 (en) * | 2009-03-19 | 2011-10-25 | Bristol-Myers Squibb Company | Alpha-(N-sulfonamido)acetamide compounds incorporating deuterium as inhibitors of beta amyloid peptide production |
| EP2408450B1 (en) * | 2009-03-19 | 2013-03-13 | Bristol-Myers Squibb Company | Alpha-(n-sulfonamido)acetamide compound as an inhibitor of beta amyloid peptide production |
| US7977362B2 (en) | 2009-03-20 | 2011-07-12 | Bristol-Myers Squibb Company | Alpha-(N-benzenesulfonamido)cycloalkyl derivatives |
| US8252821B2 (en) * | 2009-04-14 | 2012-08-28 | Bristol-Myers Squibb Company | Bioavailable capsule compositions of amorphous alpha-(N-sulfonamido)acetamide compound |
| TW201043269A (en) * | 2009-04-14 | 2010-12-16 | Bristol Myers Squibb Co | Bioavailable compositions of amorphous alpha-(N-sulfonamido)acetamide compound |
| JP5627038B2 (ja) | 2010-03-12 | 2014-11-19 | 日本曹達株式会社 | ピリジン環含有化合物 |
| WO2012040444A2 (en) * | 2010-09-24 | 2012-03-29 | Bristol-Myers Squibb Company | Treatment of patients with incipient alzheimer's disease |
| WO2012069428A1 (en) * | 2010-11-22 | 2012-05-31 | Noscira, S.A. | Bipyridine sulfonamide derivatives for the treatment of neurodegenerative diseases or conditions |
| CN104797584A (zh) | 2012-09-21 | 2015-07-22 | 百时美施贵宝公司 | 作为notch抑制剂的三环杂环化合物 |
| EP2897938B1 (en) | 2012-09-21 | 2017-03-15 | Bristol-Myers Squibb Company | Fluoroalkyl dibenzodiazepinone compounds |
| JP2015534553A (ja) | 2012-09-21 | 2015-12-03 | ブリストル−マイヤーズ スクイブ カンパニーBristol−Myers Squibb Company | 置換1,5−ベンゾジアゼピノン化合物 |
| EP2897954B1 (en) | 2012-09-21 | 2016-10-26 | Bristol-Myers Squibb Company | Fluoroalkyl-1,4-benzodiazepinone compounds |
| CN103058913B (zh) * | 2012-12-13 | 2015-09-30 | 江苏弘和药物研发有限公司 | 5-氯异吲哚酮的合成方法 |
| CN104163784B (zh) * | 2014-06-20 | 2019-01-08 | 湖南天地恒一制药有限公司 | 一种奥拉西坦的合成工艺 |
| JP6904612B2 (ja) | 2016-12-16 | 2021-07-21 | パイプライン セラピューティクス, インコーポレイテッド | 蝸牛シナプス障害を処置する方法 |
| WO2018201051A1 (en) | 2017-04-28 | 2018-11-01 | Novartis Ag | Bcma-targeting agent, and combination therapy with a gamma secretase inhibitor |
| EP3615055A1 (en) | 2017-04-28 | 2020-03-04 | Novartis AG | Cells expressing a bcma-targeting chimeric antigen receptor, and combination therapy with a gamma secretase inhibitor |
| TWI848951B (zh) | 2018-06-01 | 2024-07-21 | 瑞士商諾華公司 | 針對bcma之結合分子及其用途 |
| CN108640886A (zh) * | 2018-08-01 | 2018-10-12 | 余锋 | 一种作为β-淀粉样肽产生的抑制剂BMS-708163的合成方法 |
| CA3144324A1 (en) | 2019-06-24 | 2020-12-30 | Novartis Ag | Dosing regimen and combination therapies for multispecific antibodies targeting b-cell maturation antigen |
| CN113466367B (zh) * | 2021-06-25 | 2023-04-14 | 深圳万乐药业有限公司 | 乌苯美司原料药中α-苯乙胺杂质检测方法 |
| CN113816874B (zh) * | 2021-10-30 | 2024-01-26 | 大连双硼医药化工有限公司 | 一种合成4-氰基-2-氟苄醇的工艺方法 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5274094A (en) * | 1990-08-15 | 1993-12-28 | British Bio-Technology Limited | Production of heterobicyclic containing benzene sulfonamides |
| GB9202791D0 (en) * | 1992-02-11 | 1992-03-25 | British Bio Technology | Compounds |
| US5849736A (en) * | 1993-11-24 | 1998-12-15 | The Dupont Merck Pharmaceutical Company | Isoxazoline and isoxazole fibrinogen receptor antagonists |
| CZ291659B6 (cs) * | 1995-11-17 | 2003-04-16 | Warner-Lambert Company | Sulfonamidové inhibitory matricových metaloproteináz |
| PL331338A1 (en) | 1996-07-22 | 1999-07-05 | Monsanto Co | Thiosulphonamidic metaloprotease inhibitors |
| JPH11343279A (ja) | 1998-03-16 | 1999-12-14 | Shionogi & Co Ltd | スルホンアミド誘導体およびそれらを含有するTNF―α産生抑制剤 |
| HK1038915A1 (zh) | 1999-01-27 | 2002-04-04 | Wyeth Holdings Corporation | 乙炔磺胺硫醇三对甲氧苯基氯乙烯(tace)抑制物 |
| US6313123B1 (en) * | 1999-01-27 | 2001-11-06 | American Cyanamid Company | Acetylenic sulfonamide thiol tace inhibitors |
| IL144781A0 (en) | 1999-02-26 | 2002-06-30 | Merck & Co Inc | Novel sulfonamide compounds and uses thereof |
| US6541467B1 (en) * | 2000-04-14 | 2003-04-01 | Corvas International, Inc. | Thrombin inhibitors having a lactam at P3 |
| US20020115640A1 (en) * | 2000-11-30 | 2002-08-22 | Claiborne Akiyo K. | Farnesyltransferase inhibitors |
| DE60239078D1 (de) * | 2001-12-14 | 2011-03-10 | Raytheon Co | Präzise justierte linsenstruktur und eine methode zur herstellung derselben |
| EP1465861B1 (en) * | 2001-12-20 | 2009-05-06 | Bristol-Myers Squibb Company | Alpha-(n-sulphonamido)acetamide derivatives as beta-amyloid inhibitors |
| RU2004129278A (ru) * | 2002-02-28 | 2005-06-10 | Астразенека Аб (Se) | Химические соединения |
| ATE362368T1 (de) * | 2003-03-20 | 2007-06-15 | Santhera Pharmaceuticals Ch | Substituierte piperidin- und piperazin-derivative als melanocortin-4 receptor modulatoren |
| TWI336698B (en) * | 2003-03-31 | 2011-02-01 | Wyeth Corp | Fluoro- and trifluoroalkyl-containing heterocyclic sulfonamide inhibitors of beta amyloid production and derivatives thereof |
| US7144894B2 (en) * | 2004-09-23 | 2006-12-05 | Bristol-Myers Squibb Company | Sulfonamide bicyclic compounds |
| RU2008129797A (ru) * | 2006-02-17 | 2010-03-27 | Вайет (Us) | Способы получения сульфонамид-замещенных спиртов и их промежуточных соединений |
| BRPI0707742A2 (pt) * | 2006-02-17 | 2011-05-10 | Wyeth Corp | processo para preparar um composto |
| WO2008112249A1 (en) | 2007-03-13 | 2008-09-18 | Trustees Of Columbia University In The City Of New York | Synergistic interaction of notch-1 inhibitors with glucocorticoids |
| WO2009005688A2 (en) | 2007-06-29 | 2009-01-08 | Trustees Of Columbia University In The City Of New York | Activating mutations in notch-1 |
| US8093276B2 (en) | 2007-10-31 | 2012-01-10 | Bristol-Myers Squibb Company | Alpha-(N-sulfonamido)acetamide compound as an inhibitor of beta amyloid peptide production |
| US8044077B2 (en) * | 2009-03-19 | 2011-10-25 | Bristol-Myers Squibb Company | Alpha-(N-sulfonamido)acetamide compounds incorporating deuterium as inhibitors of beta amyloid peptide production |
-
2008
- 2008-10-10 US US12/249,180 patent/US8084477B2/en active Active
- 2008-10-14 DK DK10190591.7T patent/DK2295417T3/da active
- 2008-10-14 EA EA201000714A patent/EA016447B1/ru not_active IP Right Cessation
- 2008-10-14 PL PL10190591T patent/PL2295417T3/pl unknown
- 2008-10-14 SI SI200830775T patent/SI2295417T1/sl unknown
- 2008-10-14 DE DE602008005636T patent/DE602008005636D1/de active Active
- 2008-10-14 SG SG2011056454A patent/SG174044A1/en unknown
- 2008-10-14 MX MX2010004319A patent/MX2010004319A/es active IP Right Grant
- 2008-10-14 WO PCT/US2008/079798 patent/WO2009058552A1/en not_active Ceased
- 2008-10-14 KR KR1020107009453A patent/KR20100075575A/ko not_active Withdrawn
- 2008-10-14 PT PT08843687T patent/PT2205575E/pt unknown
- 2008-10-14 CN CN2008801240109A patent/CN101910141B/zh not_active Expired - Fee Related
- 2008-10-14 CN CN201210178082XA patent/CN102718689A/zh active Pending
- 2008-10-14 ES ES08843687T patent/ES2361283T3/es active Active
- 2008-10-14 EA EA201171439A patent/EA201171439A1/ru unknown
- 2008-10-14 SG SG2011056447A patent/SG174043A1/en unknown
- 2008-10-14 PT PT10190591T patent/PT2295417E/pt unknown
- 2008-10-14 ES ES10190591T patent/ES2390042T3/es active Active
- 2008-10-14 AU AU2008319122A patent/AU2008319122A1/en not_active Abandoned
- 2008-10-14 PL PL08843687T patent/PL2205575T3/pl unknown
- 2008-10-14 DK DK08843687.8T patent/DK2205575T3/da active
- 2008-10-14 JP JP2010532118A patent/JP5460605B2/ja not_active Expired - Fee Related
- 2008-10-14 HR HR20110219T patent/HRP20110219T1/hr unknown
- 2008-10-14 NZ NZ584545A patent/NZ584545A/en not_active IP Right Cessation
- 2008-10-14 AT AT08843687T patent/ATE502022T1/de active
- 2008-10-14 EP EP12159802A patent/EP2471769A1/en not_active Withdrawn
- 2008-10-14 CA CA2704360A patent/CA2704360A1/en not_active Abandoned
- 2008-10-14 BR BRPI0818837 patent/BRPI0818837A2/pt not_active IP Right Cessation
- 2008-10-14 EP EP10190591A patent/EP2295417B1/en not_active Not-in-force
- 2008-10-14 SI SI200830183T patent/SI2205575T1/sl unknown
- 2008-10-14 EP EP08843687A patent/EP2205575B1/en not_active Not-in-force
- 2008-10-30 CL CL2008003271A patent/CL2008003271A1/es unknown
- 2008-10-30 AR ARP080104770A patent/AR069135A1/es unknown
- 2008-10-31 TW TW097142279A patent/TW200927099A/zh unknown
- 2008-10-31 PE PE2008001866A patent/PE20091394A1/es not_active Application Discontinuation
-
2010
- 2010-04-27 CO CO10049723A patent/CO6270332A2/es not_active Application Discontinuation
- 2010-04-28 IL IL205406A patent/IL205406A0/en unknown
-
2011
- 2011-06-15 CY CY20111100570T patent/CY1112337T1/el unknown
- 2011-11-18 US US13/299,703 patent/US8350084B2/en active Active
-
2012
- 2012-09-04 HR HRP20120703AT patent/HRP20120703T1/hr unknown
- 2012-09-28 CY CY20121100889T patent/CY1113346T1/el unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107935957A (zh) * | 2017-12-02 | 2018-04-20 | 河南龙湖生物技术有限公司 | 一种合成高纯度沙坦侧链ttbb的方法 |
| CN107935957B (zh) * | 2017-12-02 | 2020-08-21 | 江苏仁明生物科技有限公司 | 一种合成高纯度沙坦侧链ttbb的方法 |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101910141B (zh) | 作为β淀粉样肽产生的抑制剂的α-(N-磺酰氨基)乙酰胺化合物 | |
| CN102118972B (zh) | 鞘氨醇磷酸酯受体的调节剂 | |
| EP2408450B1 (en) | Alpha-(n-sulfonamido)acetamide compound as an inhibitor of beta amyloid peptide production | |
| CN102361862A (zh) | 用于治疗阿尔茨海默病的噻吩基磺酰胺 | |
| EP2408757B1 (en) | A novel alpha-(n-sulfonamido) acetamide compound incorporating deuterium as inhibitor of beta amyloid peptide production | |
| US8093276B2 (en) | Alpha-(N-sulfonamido)acetamide compound as an inhibitor of beta amyloid peptide production | |
| HK1141801B (en) | A novel alpha-(n-sulfonamido)acetamide compound as an inhibitor of beta amyloid peptide production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20161014 |