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1. (WO2016145990) METHOD OF PREPARATION FOR LEDIPASVIR AND DERIVATIVE THEREOF, AND INTERMEDIATE COMPOUND FOR PREPARATION OF LEDIPASVIR
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2016/145990 International Application No.: PCT/CN2016/075358
Publication Date: 22.09.2016 International Filing Date: 02.03.2016
IPC:
C07D 403/14 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
403
Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/167
14
containing three or more hetero rings
Applicants:
上海众强药业有限公司 SHANGHAI FOREFRONT PHARMCEUTICAL CO., LTD [CN/CN]; 中国上海市 浦东新区中国(上海)自由贸易试验区蔡伦路781号1306室 Room 1306, No.781 Cailun Road China (Shanghai) Pilot Free Trade Zone, Pudong New Area Shanghai 201203, CN
Inventors:
黄成军 HUANG, Chengjun; CN
富刚 FU, Gang; CN
傅绍军 FU, Shaojun; CN
魏哲文 WEI, Zhewen; CN
李巍 LI, Wei; CN
张锡璇 ZHANG, Xixuan; CN
Agent:
上海一平知识产权代理有限公司 XU & PARTNERS, LLC.; 中国上海市 普陀区真北路958号天地科技广场1号楼106室 Room No.106, Building No.1 Universal High-Tech Plaza 958 Zhen Bei Road, Putuo District Shanghai 200333, CN
Priority Data:
201510117997.317.03.2015CN
Title (EN) METHOD OF PREPARATION FOR LEDIPASVIR AND DERIVATIVE THEREOF, AND INTERMEDIATE COMPOUND FOR PREPARATION OF LEDIPASVIR
(FR) PROCÉDÉ DE PRÉPARATION DE LÉDIPASVIR ET D'UN DÉRIVÉ DE CELUI-CI ET COMPOSÉ INTERMÉDIAIRE POUR LA PRÉPARATION DE LÉDIPASVIR
(ZH) 雷迪帕韦及其衍生物的制备方法及用于制备雷迪帕韦的中间体化合物
Abstract:
(EN) A method of preparation for ledipasvir (LDV) and a derivative thereof, and intermediate compound for the preparation of the LDV. Specifically, disclosed are a preparation method of a compound having a formula 1, and a series of new preparation methods for LDV. The method in present invention is a simple and efficient, and has better application prospects.
(FR) L'invention concerne un procédé de préparation de lédipasvir (LDV) et d'un dérivé de celui-ci, ainsi qu'un composé intermédiaire pour la préparation de LDV. De manière spécifique, l'invention concerne un procédé de préparation d'un composé répondant à la formule 1 et une série de nouveaux procédés de préparation de LDV. Le procédé de la présente invention est simple et efficace et possède de meilleures perspectives d'application.
(ZH) 本发明涉及雷迪帕韦及其衍生物的制备方法以及用于制备雷迪帕韦的中间体化合物。具体地,本发明公开了式1化合物的制备方法以及雷迪帕韦的一系列新的制备方法。本发明的方法简便、高效,具有较好的应用前景。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)