HK1136824A1 - 丙型肝炎病毒的大環化合物抑制劑 - Google Patents

丙型肝炎病毒的大環化合物抑制劑

Info

Publication number
HK1136824A1
HK1136824A1 HK10102144.9A HK10102144A HK1136824A1 HK 1136824 A1 HK1136824 A1 HK 1136824A1 HK 10102144 A HK10102144 A HK 10102144A HK 1136824 A1 HK1136824 A1 HK 1136824A1
Authority
HK
Hong Kong
Prior art keywords
hepatitis
virus
macrocyclic inhibitors
macrocyclic
inhibitors
Prior art date
Application number
HK10102144.9A
Other languages
English (en)
Inventor
Pierre Jean-Marie Bernard Raboisson
Kock Herman Augustinus De
Gowan David Craig Mc
Vreken Wim Van De
Lili Hu
Abdellah Tahri
Sandrine Marie Helene Vendeville
Original Assignee
Janssen R & D Ireland
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37894415&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1136824(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Janssen R & D Ireland filed Critical Janssen R & D Ireland
Publication of HK1136824A1 publication Critical patent/HK1136824A1/zh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D491/00Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04Ortho-condensed systems
    • C07D491/056Ortho-condensed systems with two or more oxygen atoms as ring hetero atoms in the oxygen-containing ring
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/425Thiazoles
    • A61K31/427Thiazoles not condensed and containing further heterocyclic rings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/47Quinolines; Isoquinolines
    • A61K31/4709Non-condensed quinolines and containing further heterocyclic rings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/47Quinolines; Isoquinolines
    • A61K31/4738Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/4741Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems condensed with ring systems having oxygen as a ring hetero atom, e.g. tubocuraran derivatives, noscapine, bicuculline
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/16Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • A61P31/14Antivirals for RNA viruses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D491/00Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D491/00Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04Ortho-condensed systems
    • C07D491/044Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
    • C07D491/048Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Virology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Oncology (AREA)
  • Engineering & Computer Science (AREA)
  • Communicable Diseases (AREA)
  • Molecular Biology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Peptides Or Proteins (AREA)
HK10102144.9A 2006-11-17 2010-03-01 丙型肝炎病毒的大環化合物抑制劑 HK1136824A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06124359 2006-11-17
PCT/EP2007/062436 WO2008059046A1 (en) 2006-11-17 2007-11-16 Macrocyclic inhibitors of hepatitis c virus

Publications (1)

Publication Number Publication Date
HK1136824A1 true HK1136824A1 (zh) 2010-07-09

Family

ID=37894415

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10102144.9A HK1136824A1 (zh) 2006-11-17 2010-03-01 丙型肝炎病毒的大環化合物抑制劑

Country Status (17)

Country Link
US (2) US8637663B2 (zh)
EP (1) EP2097402B1 (zh)
JP (2) JP2010510192A (zh)
KR (1) KR20090079881A (zh)
CN (1) CN101535294B (zh)
AR (1) AR064258A1 (zh)
AU (1) AU2007321182B2 (zh)
BR (1) BRPI0718798A2 (zh)
CA (1) CA2661338C (zh)
CL (1) CL2007003299A1 (zh)
DK (1) DK2097402T3 (zh)
EA (1) EA200970493A1 (zh)
ES (1) ES2470568T3 (zh)
HK (1) HK1136824A1 (zh)
MX (1) MX2009005219A (zh)
TW (1) TWI406660B (zh)
WO (1) WO2008059046A1 (zh)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY140680A (en) 2002-05-20 2010-01-15 Bristol Myers Squibb Co Hepatitis c virus inhibitors
ES2456617T3 (es) * 2005-07-29 2014-04-23 Janssen R&D Ireland Inhibidores macrocíclicos del virus de la hepatitis C
EP2097402B1 (en) * 2006-11-17 2014-04-09 Janssen R&D Ireland Macrocyclic inhibitors of hepatitis c virus
AP2009005053A0 (en) * 2007-05-03 2009-12-31 Intermune Inc Novel macrocyclic inhibitors of hepatitis c virus replication
KR20100027134A (ko) * 2007-05-10 2010-03-10 인터뮨, 인크. C형 간염 바이러스 복제의 신규 펩티드 억제제
AU2009249443A1 (en) * 2008-04-15 2009-11-26 Intermune, Inc. Novel macrocyclic inhibitors of hepatitis C virus replication
US8207341B2 (en) 2008-09-04 2012-06-26 Bristol-Myers Squibb Company Process or synthesizing substituted isoquinolines
UY32099A (es) 2008-09-11 2010-04-30 Enanta Pharm Inc Inhibidores macrocíclicos de serina proteasas de hepatitis c
AR075584A1 (es) 2009-02-27 2011-04-20 Intermune Inc COMPOSICIONES TERAPEUTICAS QUE COMPRENDEN beta-D-2'-DESOXI-2'-FLUORO-2'-C-METILCITIDINA Y UN DERIVADO DE ACIDO ISOINDOL CARBOXILICO Y SUS USOS. COMPUESTO.
CA2758072A1 (en) 2009-04-08 2010-10-14 Idenix Pharmaceuticals, Inc. Macrocyclic serine protease inhibitors
CA2769652A1 (en) 2009-08-05 2011-02-10 Idenix Pharmaceuticals, Inc. Macrocyclic serine protease inhibitors useful against viral infections, particularly hcv
KR20130026410A (en) * 2009-09-28 2013-03-13 Intermune Inc Cyclic peptide inhibitors of hepatitis c virus replication
WO2011063502A1 (en) * 2009-11-24 2011-06-03 Boehringer Ingelheim International Gmbh Hepatitis c inhibitor compounds
EP2528922B1 (en) 2010-01-27 2017-08-02 AB Pharma Ltd Polyheterocyclic compounds as hcv inhibitors
WO2012092409A2 (en) 2010-12-30 2012-07-05 Enanta Phararmaceuticals, Inc Macrocyclic hepatitis c serine protease inhibitors
EA201390988A1 (ru) 2010-12-30 2014-04-30 Энанта Фармасьютикалз, Инк. Фенантридиновые макроциклические ингибиторы сериновой протеазы вируса гепатита c
AR085352A1 (es) 2011-02-10 2013-09-25 Idenix Pharmaceuticals Inc Inhibidores macrociclicos de serina proteasa, sus composiciones farmaceuticas y su uso para tratar infecciones por hcv
US8957203B2 (en) 2011-05-05 2015-02-17 Bristol-Myers Squibb Company Hepatitis C virus inhibitors
US10201584B1 (en) 2011-05-17 2019-02-12 Abbvie Inc. Compositions and methods for treating HCV
US8691757B2 (en) 2011-06-15 2014-04-08 Bristol-Myers Squibb Company Hepatitis C virus inhibitors
WO2012171332A1 (zh) 2011-06-16 2012-12-20 爱博新药研发(上海)有限公司 抑制丙型肝炎病毒的大环状杂环化合物及其制备和应用
EA025560B1 (ru) 2012-10-19 2017-01-30 Бристол-Майерс Сквибб Компани Ингибиторы вируса гепатита с
US9643999B2 (en) 2012-11-02 2017-05-09 Bristol-Myers Squibb Company Hepatitis C virus inhibitors
US9334279B2 (en) 2012-11-02 2016-05-10 Bristol-Myers Squibb Company Hepatitis C virus inhibitors
EP2914613B1 (en) 2012-11-02 2017-11-22 Bristol-Myers Squibb Company Hepatitis c virus inhibitors
WO2014070974A1 (en) 2012-11-05 2014-05-08 Bristol-Myers Squibb Company Hepatitis c virus inhibitors
EP2964664B1 (en) 2013-03-07 2017-01-11 Bristol-Myers Squibb Company Hepatitis c virus inhibitors
CN104557954A (zh) * 2013-10-16 2015-04-29 上海唐润医药科技有限公司 抗hcv的大环化合物
WO2015103490A1 (en) 2014-01-03 2015-07-09 Abbvie, Inc. Solid antiviral dosage forms
JP7208074B2 (ja) 2019-03-19 2023-01-18 Ntn株式会社 出力電圧検出回路

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5087876A (en) 1990-07-16 1992-02-11 Semitest, Inc. Apparatus and method for making surface photovoltage measurements of a semiconductor
ATE230402T1 (de) 1992-12-29 2003-01-15 Abbott Lab Hemmer der retroviralen protease
IL110752A (en) 1993-09-13 2000-07-26 Abbott Lab Liquid semi-solid or solid pharmaceutical composition for an HIV protease inhibitor
US5559158A (en) 1993-10-01 1996-09-24 Abbott Laboratories Pharmaceutical composition
IL111991A (en) 1994-01-28 2000-07-26 Abbott Lab Liquid pharmaceutical composition of HIV protease inhibitors in organic solvent
US6037157A (en) 1995-06-29 2000-03-14 Abbott Laboratories Method for improving pharmacokinetics
US6054472A (en) 1996-04-23 2000-04-25 Vertex Pharmaceuticals, Incorporated Inhibitors of IMPDH enzyme
US5807876A (en) 1996-04-23 1998-09-15 Vertex Pharmaceuticals Incorporated Inhibitors of IMPDH enzyme
SK286662B6 (sk) 1996-04-23 2009-03-05 Vertex Pharmaceuticals Incorporated Deriváty močoviny, farmaceutické prostriedky, ktoré ich obsahujú, a ich použitie ako inhibítorov aktivity IMPDH enzýmu
ES2201452T3 (es) 1997-03-14 2004-03-16 Vertex Pharmaceuticals Incorporated Inhibidores de la enzima impdh.
US6323180B1 (en) 1998-08-10 2001-11-27 Boehringer Ingelheim (Canada) Ltd Hepatitis C inhibitor tri-peptides
EP1964561A1 (en) 1999-03-19 2008-09-03 Vertex Pharmaceuticals Incorporated Inhibitors of IMPDH enzyme
UA74546C2 (en) 1999-04-06 2006-01-16 Boehringer Ingelheim Ca Ltd Macrocyclic peptides having activity relative to hepatitis c virus, a pharmaceutical composition and use of the pharmaceutical composition
SV2003000617A (es) 2000-08-31 2003-01-13 Lilly Co Eli Inhibidores de la proteasa peptidomimetica ref. x-14912m
PL373399A1 (en) 2002-04-11 2005-08-22 Vertex Pharmaceuticals Incorporated Inhibitors of serine proteases, particularly hcv ns3-ns4a protease
US7125845B2 (en) 2003-07-03 2006-10-24 Enanta Pharmaceuticals, Inc. Aza-peptide macrocyclic hepatitis C serine protease inhibitors
CA2552317C (en) 2004-01-30 2013-12-10 Medivir Ab Hcv ns-3 serine protease inhibitors
UY29016A1 (es) * 2004-07-20 2006-02-24 Boehringer Ingelheim Int Analogos de dipeptidos inhibidores de la hepatitis c
BRPI0613933A2 (pt) * 2005-07-29 2011-02-22 Medivir Ab inibidores macrocìlicos do vìrus da hepatite c
ES2456617T3 (es) * 2005-07-29 2014-04-23 Janssen R&D Ireland Inhibidores macrocíclicos del virus de la hepatitis C
PE20070211A1 (es) 2005-07-29 2007-05-12 Medivir Ab Compuestos macrociclicos como inhibidores del virus de hepatitis c
PE20070210A1 (es) * 2005-07-29 2007-04-16 Tibotec Pharm Ltd Compuestos macrociclicos como inhibidores del virus de hepatitis c
ME01318B (me) * 2005-07-29 2013-12-20 Tibotec Pharm Ltd Makrociklički inhibitori virusa hepatitisa C
PE20070343A1 (es) * 2005-07-29 2007-05-12 Medivir Ab Inhibidores macrociclicos del virus de la hepatitis c
EP2097402B1 (en) * 2006-11-17 2014-04-09 Janssen R&D Ireland Macrocyclic inhibitors of hepatitis c virus

Also Published As

Publication number Publication date
US20140113929A1 (en) 2014-04-24
DK2097402T3 (da) 2014-06-30
US8637663B2 (en) 2014-01-28
JP6153495B2 (ja) 2017-06-28
EP2097402B1 (en) 2014-04-09
EP2097402A1 (en) 2009-09-09
TWI406660B (zh) 2013-09-01
US20100022578A1 (en) 2010-01-28
KR20090079881A (ko) 2009-07-22
ES2470568T3 (es) 2014-06-24
US9365582B2 (en) 2016-06-14
CN101535294B (zh) 2014-09-24
BRPI0718798A2 (pt) 2013-12-03
CA2661338A1 (en) 2008-05-22
CL2007003299A1 (es) 2008-08-22
CN101535294A (zh) 2009-09-16
JP2014221756A (ja) 2014-11-27
JP2010510192A (ja) 2010-04-02
EA200970493A1 (ru) 2009-10-30
AU2007321182A1 (en) 2008-05-22
TW200838529A (en) 2008-10-01
AU2007321182B2 (en) 2013-11-14
WO2008059046A1 (en) 2008-05-22
AR064258A1 (es) 2009-03-25
MX2009005219A (es) 2009-05-27
CA2661338C (en) 2015-05-12

Similar Documents

Publication Publication Date Title
HK1136824A1 (zh) 丙型肝炎病毒的大環化合物抑制劑
IL240244A0 (en) Macrocyclic inhibitors of hepatitis c virus
AP2585A (en) Macrocyclic inhibitors of hepatitis C virus
AP2473A (en) Macrocyclic inhibitors of hepatitis C virus
SI1912997T1 (sl) Makrociklični inhibitorji virusa hepatitis C
PL1919904T3 (pl) Makrocykliczne inhibitory wirusa zapalenia wątroby typu C
SI1919898T1 (sl) Makrociklični inhibitorji virusa hepatitisa C
SI1919899T1 (sl) Makrociklični inhibitorji virusa hepatitisa C
PL1913015T3 (pl) Makrocykliczne inhibitory wirusa zapalenia wątroby typu C
HK1116503A1 (en) Macrocyclic inhibitors of hepatitis c virus
HRP20160410T8 (hr) Inhibitori hepatitis c virusa
AP2009005053A0 (en) Novel macrocyclic inhibitors of hepatitis c virus replication
IL221361A (en) Macrocyclic inhibitor of multiplying virus @ inflammation @ liver @ c
ZA200800859B (en) Macrocyclic inhibitors of hepatitis C virus
ZA200800856B (en) Macrocyclic inhibitors of hepatitis C virus
ZA200800860B (en) Macrocyclic inhibitors of hepatitis C virus
ZA200907644B (en) Novel macrocyclic inhibitors of hepatitis C virus replication
ZA200800715B (en) Novel macrocyclic inhibitors of hepatitis C virus replication

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20171116