BR112014011340A2 - métodos para a preparação de análogos de nucleotídeos antivirais - Google Patents
métodos para a preparação de análogos de nucleotídeos antiviraisInfo
- Publication number
- BR112014011340A2 BR112014011340A2 BR112014011340A BR112014011340A BR112014011340A2 BR 112014011340 A2 BR112014011340 A2 BR 112014011340A2 BR 112014011340 A BR112014011340 A BR 112014011340A BR 112014011340 A BR112014011340 A BR 112014011340A BR 112014011340 A2 BR112014011340 A2 BR 112014011340A2
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- methods
- nucleotide analogs
- antiviral nucleotide
- antiviral
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
- C07F9/65616—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings containing the ring system having three or more than three double bonds between ring members or between ring members and non-ring members, e.g. purine or analogs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/645—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having two nitrogen atoms as the only ring hetero atoms
- C07F9/6509—Six-membered rings
- C07F9/6512—Six-membered rings having the nitrogen atoms in positions 1 and 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6558—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system
- C07F9/65583—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system each of the hetero rings containing nitrogen as ring hetero atom
Abstract
resumo patente de invenção: "métodos para a preparação de análogos de nucleotídeos antivirais". a invenção refere-se a métodos para o isolamento de 9-{(r)-2-[((s){[(s)-1-(isopropoxicarbonil)etil]amino}fenoxifosfinil)metoxi] propil}adenina (composto 16): um método para a preparação, a uma elevada pureza diastereomérica, dos compostos intermediários 13 e 15: e um método para a preparação do composto intermediário 12: 9-{(r)-2-[((s)-{[(s)-1-(isopropoxicarbonil)etil]amino}fenoxifosfinil)metoxi]propil}adenina que tem propriedades antivirais.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161544950P | 2011-10-07 | 2011-10-07 | |
PCT/US2012/000441 WO2013052094A2 (en) | 2011-10-07 | 2012-10-03 | Methods for preparing anti-viral nucleotide analogs |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112014011340A2 true BR112014011340A2 (pt) | 2017-06-13 |
Family
ID=47297386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014011340A BR112014011340A2 (pt) | 2011-10-07 | 2012-10-03 | métodos para a preparação de análogos de nucleotídeos antivirais |
Country Status (25)
Country | Link |
---|---|
US (4) | US8664386B2 (pt) |
EP (2) | EP2764002B1 (pt) |
JP (2) | JP6190372B2 (pt) |
KR (3) | KR102033802B1 (pt) |
CN (4) | CN103842366B (pt) |
AR (1) | AR088109A1 (pt) |
AU (1) | AU2012319172B2 (pt) |
BR (1) | BR112014011340A2 (pt) |
CA (2) | CA3042169C (pt) |
CL (1) | CL2014000827A1 (pt) |
CO (1) | CO6940431A2 (pt) |
CR (1) | CR20140204A (pt) |
EA (1) | EA027086B1 (pt) |
EC (1) | ECSP14000074A (pt) |
ES (2) | ES2661705T3 (pt) |
HK (3) | HK1200834A1 (pt) |
IL (1) | IL231879B (pt) |
MX (1) | MX353064B (pt) |
PE (1) | PE20141160A1 (pt) |
PL (1) | PL3333173T3 (pt) |
PT (2) | PT2764002T (pt) |
SI (1) | SI3333173T1 (pt) |
TW (4) | TWI557133B (pt) |
UY (1) | UY34361A (pt) |
WO (1) | WO2013052094A2 (pt) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SI2744810T2 (sl) | 2011-08-16 | 2023-11-30 | Gilead Sciences, Inc. | Tenofovir alafenamid hemifumarat |
CN103842366B (zh) | 2011-10-07 | 2017-06-16 | 吉利德科学公司 | 制备抗病毒核苷酸类似物的方法 |
CN107312039B (zh) | 2012-08-30 | 2019-06-25 | 江苏豪森药业集团有限公司 | 一种替诺福韦前药的制备方法 |
WO2014195724A1 (en) * | 2013-06-07 | 2014-12-11 | Cipla Limited | An efficient process for separation of diastereomers of 9-[(r)-2-[[(r,s)-[[(s)-1-(isopropoxycarbonyl)ethyl]amino]-phenoxyphosphinyl] methoxy]propyl]adenine |
CN104628773B (zh) * | 2013-11-06 | 2018-10-23 | 杭州和泽医药科技有限公司 | (r)-9-[2-(磷酰苯酚基甲氧基)丙基]腺嘌呤的制备方法 |
WO2015079455A2 (en) * | 2013-11-27 | 2015-06-04 | Laurus Labs Private Limited | A recycling process for preparing tenofovir alafenamide diastereomers |
WO2015107451A2 (en) * | 2014-01-14 | 2015-07-23 | Mylan Laboratories Ltd. | Purification of tenofovir alafenamide and its intermediates |
TWI660965B (zh) | 2014-01-15 | 2019-06-01 | 美商基利科學股份有限公司 | 泰諾福韋之固體形式 |
WO2015161781A1 (zh) * | 2014-04-21 | 2015-10-29 | 四川海思科制药有限公司 | 一种核苷类似物及其中间体的制备方法 |
WO2015197006A1 (zh) * | 2014-06-25 | 2015-12-30 | 四川海思科制药有限公司 | 一种取代的氨基酸硫酯类化合物、其组合物及应用 |
CN105399771B (zh) | 2014-07-21 | 2020-11-24 | 江苏豪森药业集团有限公司 | 替诺福韦前药晶型及其制备方法和用途 |
CN105646584B (zh) * | 2014-11-12 | 2018-09-28 | 四川海思科制药有限公司 | 替诺福韦艾拉酚胺富马酸盐晶型及其制备方法和用途 |
CN104817593B (zh) * | 2015-04-27 | 2016-11-16 | 广州同隽医药科技有限公司 | 半富马酸替诺福韦艾拉酚胺关键中间体的合成工艺 |
PE20180687A1 (es) | 2015-08-05 | 2018-04-23 | Eisai Randd Man Co Ltd | Reactivos quirales para la preparacion de oligomeros homogeneos |
TWI616452B (zh) * | 2015-08-26 | 2018-03-01 | Preparation method of nucleoside analog and intermediate thereof | |
CN105330700A (zh) * | 2015-12-17 | 2016-02-17 | 中国药科大学 | 富马酸替诺福韦艾拉酚胺杂质的制备方法 |
WO2017118928A1 (en) | 2016-01-06 | 2017-07-13 | Lupin Limited | Process for the separation of diastereomers of tenofovir alafenamide |
CZ2016156A3 (cs) * | 2016-03-17 | 2017-09-27 | Zentiva, K.S. | Způsob přípravy diastereomerně čistého Tenofoviru Alafenamidu nebo jeho solí |
CN107286190A (zh) * | 2016-04-13 | 2017-10-24 | 刘沛 | 核苷之烃氧基苄基氨基磷酸/膦酸酯衍生物的制备及其医药用途 |
EP3454862A4 (en) | 2016-05-10 | 2020-02-12 | C4 Therapeutics, Inc. | SPIROCYCLIC DEGRONIMERS FOR TARGET PROTEIN REDUCTION |
CN109562107A (zh) | 2016-05-10 | 2019-04-02 | C4医药公司 | 用于靶蛋白降解的杂环降解决定子体 |
WO2017197046A1 (en) | 2016-05-10 | 2017-11-16 | C4 Therapeutics, Inc. | C3-carbon linked glutarimide degronimers for target protein degradation |
CN106565785B (zh) * | 2016-11-09 | 2019-11-12 | 周雨恬 | 一种具有抗hbv/hiv活性的核苷氨基磷酸酯类化合物及其盐和用途 |
CN106946935B (zh) * | 2017-04-28 | 2020-01-07 | 福建广生堂药业股份有限公司 | 一种非对映异构体核苷衍生物的制备方法 |
JP2020536100A (ja) * | 2017-10-04 | 2020-12-10 | セルジーン コーポレイション | シス−4−[2−{[(3s,4r)−3−フルオロキサン−4−イル]アミノ}−8−(2,4,6−トリクロロアニリノ)−9h−プリン−9−イル]−1−メチルシクロヘキサン−1−カルボキサミドの製造プロセス |
CN109942632B (zh) * | 2017-12-20 | 2021-08-31 | 上海博志研新药物研究有限公司 | 替诺福韦艾拉酚胺中间体的制备方法 |
CN109942633B (zh) * | 2017-12-20 | 2021-08-31 | 上海新礼泰药业有限公司 | 替诺福韦艾拉酚胺中间体的制备方法 |
CN110092803A (zh) * | 2018-01-31 | 2019-08-06 | 北京睿创康泰医药研究院有限公司 | 替诺福韦艾拉酚胺富马酸盐工艺杂质的制备及其应用 |
CN108409788B (zh) * | 2018-03-12 | 2020-05-08 | 科兴生物制药股份有限公司 | 一种富马酸替诺福韦艾拉酚胺的制备方法 |
CN110305163A (zh) * | 2018-03-27 | 2019-10-08 | 北京济美堂医药研究有限公司 | 替诺福韦艾拉酚胺半富马酸盐的制备方法 |
CN108467410B (zh) * | 2018-04-09 | 2021-04-09 | 重庆三圣实业股份有限公司 | 一种taf中间体的制备方法及产品和应用 |
CN108484672A (zh) * | 2018-05-23 | 2018-09-04 | 中国药科大学制药有限公司 | 磷丙替诺福韦的手性拆分方法 |
CN108822149B (zh) * | 2018-06-01 | 2020-08-11 | 成都苑东生物制药股份有限公司 | 一种富马酸替诺福韦艾拉酚胺关键中间体的制备方法 |
CN110283208B (zh) * | 2018-06-22 | 2022-07-08 | 南京济群医药科技股份有限公司 | 一种替诺福韦艾拉酚胺的手性拆分方法 |
CN109081853A (zh) * | 2018-09-03 | 2018-12-25 | 南京正大天晴制药有限公司 | 一种磷丙替诺福韦有关物质的制备方法 |
CN111484527A (zh) * | 2019-01-25 | 2020-08-04 | 上海清松制药有限公司 | 一种替诺福韦艾拉酚胺中间体的制备方法 |
CN111943981A (zh) * | 2019-05-14 | 2020-11-17 | 博瑞生物医药泰兴市有限公司 | 一种磷丙替诺福韦的制备方法 |
CN112175003B (zh) * | 2019-07-01 | 2022-02-15 | 上海医药工业研究院 | 一种苯基氢膦酸酯及其中间体的制备方法 |
WO2021011891A1 (en) | 2019-07-18 | 2021-01-21 | Gilead Sciences, Inc. | Long-acting formulations of tenofovir alafenamide |
CN112390824B (zh) * | 2019-08-19 | 2022-07-05 | 鲁南制药集团股份有限公司 | 一种替诺福韦艾拉酚胺中间体的制备方法 |
CN110981911A (zh) * | 2019-10-08 | 2020-04-10 | 浙江车头制药股份有限公司 | 一种替诺福韦艾拉酚胺的制备方法 |
CN111171076A (zh) * | 2019-12-26 | 2020-05-19 | 合肥启旸生物科技有限公司 | 一种替诺福韦二聚体的制备方法 |
CN115605493A (zh) | 2020-03-20 | 2023-01-13 | 吉利德科学公司(Us) | 4′-c-取代的-2-卤代-2′-脱氧腺苷核苷的前药及其制备和使用方法 |
KR20210125298A (ko) | 2020-04-08 | 2021-10-18 | 주식회사 파마코스텍 | 테노포비어 알라펜아미드 헤미타르트레이트의 신규한 제조방법 |
KR20230107288A (ko) | 2020-11-11 | 2023-07-14 | 길리애드 사이언시즈, 인코포레이티드 | gp120 CD4 결합 부위-지향 항체를 이용한 요법에 감수성인 HIV 환자를 식별하는 방법 |
KR20220141457A (ko) | 2021-04-13 | 2022-10-20 | 경동제약 주식회사 | 신규 결정형의 테노포비어 알라펜아미드 말레산염 및 이를 포함하는 약제학적 조성물 |
TW202400172A (zh) | 2022-04-06 | 2024-01-01 | 美商基利科學股份有限公司 | 橋聯三環胺甲醯基吡啶酮化合物及其用途 |
TW202402280A (zh) | 2022-07-01 | 2024-01-16 | 美商基利科學股份有限公司 | 可用於hiv病毒感染之疾病預防性或治療性治療的治療性化合物 |
US20240083984A1 (en) | 2022-08-26 | 2024-03-14 | Gilead Sciences, Inc. | Dosing and scheduling regimen for broadly neutralizing antibodies |
WO2024076915A1 (en) | 2022-10-04 | 2024-04-11 | Gilead Sciences, Inc. | 4'-thionucleoside analogues and their pharmaceutical use |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ535408A (en) * | 2000-07-21 | 2006-09-29 | Gilead Sciences Inc | Method for selecting prodrugs of phosphonate nucleotide analogues |
US20050239054A1 (en) * | 2002-04-26 | 2005-10-27 | Arimilli Murty N | Method and compositions for identifying anti-HIV therapeutic compounds |
TR201906416T4 (tr) * | 2004-07-27 | 2019-05-21 | Gilead Sciences Inc | Hiv inhibitörü bileşiklerin fosfonat analogları. |
US20110065631A1 (en) * | 2006-03-29 | 2011-03-17 | Gilead Sciences, Inc | Process for preparation of hiv protease inhibitors |
PT2038290E (pt) * | 2006-07-07 | 2013-12-10 | Gilead Sciences Inc | Moduladores de receptor do tipo toll 7 |
CA2657821A1 (en) * | 2006-07-21 | 2008-01-24 | Gilead Sciences, Inc. | Aza-peptide protease inhibitors |
SG174016A1 (en) * | 2006-07-24 | 2011-09-29 | Korea Res Inst Chem Tech | Hiv reverse transcriptase inhibitors |
KR20100041798A (ko) * | 2007-06-29 | 2010-04-22 | 한국화학연구원 | 신규 hiv 역전사효소 억제제 |
SI2744810T2 (sl) | 2011-08-16 | 2023-11-30 | Gilead Sciences, Inc. | Tenofovir alafenamid hemifumarat |
CN103842366B (zh) * | 2011-10-07 | 2017-06-16 | 吉利德科学公司 | 制备抗病毒核苷酸类似物的方法 |
-
2012
- 2012-10-03 CN CN201280048965.7A patent/CN103842366B/zh active Active
- 2012-10-03 TW TW101136508A patent/TWI557133B/zh active
- 2012-10-03 ES ES12798029.0T patent/ES2661705T3/es active Active
- 2012-10-03 PT PT127980290T patent/PT2764002T/pt unknown
- 2012-10-03 CA CA3042169A patent/CA3042169C/en active Active
- 2012-10-03 KR KR1020147011619A patent/KR102033802B1/ko active IP Right Grant
- 2012-10-03 CN CN201710365515.5A patent/CN107266498B/zh active Active
- 2012-10-03 EP EP12798029.0A patent/EP2764002B1/en active Active
- 2012-10-03 MX MX2014003952A patent/MX353064B/es active IP Right Grant
- 2012-10-03 BR BR112014011340A patent/BR112014011340A2/pt unknown
- 2012-10-03 JP JP2014534535A patent/JP6190372B2/ja active Active
- 2012-10-03 US US13/573,666 patent/US8664386B2/en active Active
- 2012-10-03 ES ES18153951T patent/ES2746859T3/es active Active
- 2012-10-03 PE PE2014000495A patent/PE20141160A1/es not_active Application Discontinuation
- 2012-10-03 CN CN202110408116.9A patent/CN113264959A/zh active Pending
- 2012-10-03 WO PCT/US2012/000441 patent/WO2013052094A2/en active Application Filing
- 2012-10-03 KR KR1020197019875A patent/KR102139440B1/ko active IP Right Grant
- 2012-10-03 TW TW106145797A patent/TWI689513B/zh active
- 2012-10-03 SI SI201231626T patent/SI3333173T1/sl unknown
- 2012-10-03 AU AU2012319172A patent/AU2012319172B2/en active Active
- 2012-10-03 CN CN202311252160.0A patent/CN117343101A/zh active Pending
- 2012-10-03 EP EP18153951.1A patent/EP3333173B1/en active Active
- 2012-10-03 TW TW105126598A patent/TWI613211B/zh active
- 2012-10-03 CA CA2850466A patent/CA2850466C/en active Active
- 2012-10-03 KR KR1020207021316A patent/KR20200090975A/ko active Application Filing
- 2012-10-03 PT PT18153951T patent/PT3333173T/pt unknown
- 2012-10-03 EA EA201490753A patent/EA027086B1/ru unknown
- 2012-10-03 UY UY34361A patent/UY34361A/es not_active Application Discontinuation
- 2012-10-03 TW TW108139308A patent/TWI709567B/zh active
- 2012-10-03 AR ARP120103681 patent/AR088109A1/es not_active Application Discontinuation
- 2012-10-03 PL PL18153951T patent/PL3333173T3/pl unknown
-
2014
- 2014-01-14 US US14/154,313 patent/US9029534B2/en active Active
- 2014-04-02 IL IL23187914A patent/IL231879B/en active IP Right Grant
- 2014-04-03 CL CL2014000827A patent/CL2014000827A1/es unknown
- 2014-05-02 CO CO14093468A patent/CO6940431A2/es active IP Right Grant
- 2014-05-05 EC ECIEPI201474A patent/ECSP14000074A/es unknown
- 2014-05-05 CR CR20140204A patent/CR20140204A/es unknown
-
2015
- 2015-02-06 HK HK15101331.9A patent/HK1200834A1/xx unknown
- 2015-02-06 HK HK18114351.4A patent/HK1255222B/zh unknown
- 2015-04-08 US US14/681,955 patent/US9346841B2/en active Active
-
2016
- 2016-04-21 US US15/135,357 patent/US9676804B2/en active Active
-
2017
- 2017-04-19 JP JP2017083047A patent/JP2017160228A/ja not_active Withdrawn
-
2018
- 2018-04-17 HK HK18104995.7A patent/HK1245798A1/zh unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112014011340A2 (pt) | métodos para a preparação de análogos de nucleotídeos antivirais | |
GEP201706793B (en) | Substituted nucleosides, nucleotides and analogs thereof | |
CR20120264A (es) | Compuestos | |
EA201590943A1 (ru) | Замещенные нуклеозиды, нуклеотиды и их аналоги | |
MD4496C1 (ro) | Analogi carba-nucleozidici 2'-substituiţi pentru tratament antiviral | |
PH12014501134B1 (en) | 2',4'-difluoro-2'-methyl substituted nucleoside derivatives as inhibitors of hcv rna replication | |
AR090455A1 (es) | Metodos para preparar analogos de nucleotidos sustituidos | |
IN2014MU00118A (pt) | ||
MX350810B (es) | Derivados de los nucleosidos sustituidos en 4 '-azido, 3 '-fluoro como inhibidores de la replicacion del rna del vhc. | |
EA201390142A1 (ru) | 2'-фторзамещенные карбануклеозидные аналоги для противовирусного лечения | |
GEP20166496B (en) | Substituted nucleosides, nucleotides and analogs thereof | |
EA201390576A1 (ru) | Противовирусные соединения | |
UA116083C2 (uk) | Похідні пурину для лікування вірусних інфекцій | |
GEP20227397B (en) | Inhibitors of influenza viruses replication | |
EA201390230A1 (ru) | Замещенные аналоги нуклеотидов | |
EA201201343A1 (ru) | Производные 4-аминопиримидина и их действующее вещество как антагонисты аденозинового рецептора а | |
BR112013001267A2 (pt) | métodos para a preparação de pró-fármacos de fosforamidato diasteromericamente puro | |
UY33337A (es) | DERIVADOS SUSTITUIDOS DE 1H-PIRAZOL[ 3,4-d]PIRIMIDINA COMO INHIBIDORES DE LAS FOSFOINOSITIDA 3-QUINASAS | |
BR112015028452A2 (pt) | agonistas do receptor somastatina subtipo 4 (sstr4) | |
BR112014010401A8 (pt) | Inibidores do vírus da hepatite c rod-like que contêm o fragmento {2-[4-(bifenil-4-il)-1h-imidazo-2-il] pirrolidina-1-carbonilmetil}amina | |
UA111357C2 (uk) | Аналоги епоксіейкозатриєнової кислоти, композиція на їх основі, застосування для лікування захворювань та спосіб зниження гіпертонії та нефротоксичності (варіанти) | |
BR112013032049A2 (pt) | inibidores do vírus da hepatite c | |
AR082968A1 (es) | Inhibidores biciclicos de notum pectinacetilesterasa y una composicion farmaceutica en base al compuesto | |
BR112014013972A8 (pt) | inibidores de hcv nssa | |
CR20110524A (es) | Proceso para preparar compuestos antivirales |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B350 | Update of information on the portal [chapter 15.35 patent gazette] |