CA3036594C - Alkynyl-substituted heterocyclic compound, preparation method thereof and medical use thereof - Google Patents

Alkynyl-substituted heterocyclic compound, preparation method thereof and medical use thereof Download PDF

Info

Publication number
CA3036594C
CA3036594C CA3036594A CA3036594A CA3036594C CA 3036594 C CA3036594 C CA 3036594C CA 3036594 A CA3036594 A CA 3036594A CA 3036594 A CA3036594 A CA 3036594A CA 3036594 C CA3036594 C CA 3036594C
Authority
CA
Canada
Prior art keywords
alkyl
mmol
pyrazole
cancer
compound
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.)
Active
Application number
CA3036594A
Other languages
English (en)
French (fr)
Other versions
CA3036594A1 (en
Inventor
Xiangyang Chen
Yingxiang GAO
Norman Xianglong Kong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Innocare Pharma Tech Co Ltd
Original Assignee
Beijing Innocare Pharma Tech Co Ltd
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
Application filed by Beijing Innocare Pharma Tech Co Ltd filed Critical Beijing Innocare Pharma Tech Co Ltd
Publication of CA3036594A1 publication Critical patent/CA3036594A1/en
Application granted granted Critical
Publication of CA3036594C publication Critical patent/CA3036594C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D403/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/04Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • 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
    • A61K31/4151,2-Diazoles
    • A61K31/41551,2-Diazoles non condensed and containing further heterocyclic rings
    • 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
    • C07D401/14Heterocyclic 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 three or more hetero 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
    • A61K31/41Heterocyclic 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
    • A61K31/4151,2-Diazoles
    • 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
    • A61K31/44Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/445Non condensed piperidines, e.g. piperocaine
    • A61K31/4523Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems
    • A61K31/454Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/44Oxygen and nitrogen or sulfur and nitrogen atoms
    • 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
    • C07D401/04Heterocyclic 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 directly linked by a ring-member-to-ring-member bond
    • 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
    • C07D401/06Heterocyclic 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 carbon chain containing only aliphatic carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D403/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/06Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D403/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/14Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing three or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA3036594A 2016-09-19 2017-01-25 Alkynyl-substituted heterocyclic compound, preparation method thereof and medical use thereof Active CA3036594C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201610833890.3A CN107840842A (zh) 2016-09-19 2016-09-19 炔代杂环化合物、其制备方法及其在医药学上的应用
CN201610833890.3 2016-09-19
PCT/CN2017/072570 WO2018049781A1 (zh) 2016-09-19 2017-01-25 炔代杂环化合物、其制备方法及其在医药学上的应用

Publications (2)

Publication Number Publication Date
CA3036594A1 CA3036594A1 (en) 2018-03-22
CA3036594C true CA3036594C (en) 2024-02-13

Family

ID=61618562

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3036594A Active CA3036594C (en) 2016-09-19 2017-01-25 Alkynyl-substituted heterocyclic compound, preparation method thereof and medical use thereof

Country Status (12)

Country Link
US (3) US10710981B2 (enExample)
EP (1) EP3517535B1 (enExample)
JP (1) JP6906811B2 (enExample)
KR (1) KR102783517B1 (enExample)
CN (2) CN107840842A (enExample)
AU (1) AU2017327954B2 (enExample)
CA (1) CA3036594C (enExample)
ES (1) ES2925212T3 (enExample)
MX (1) MX390747B (enExample)
RU (1) RU2729069C1 (enExample)
SG (1) SG10202102822RA (enExample)
WO (1) WO2018049781A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020120673A1 (en) * 2018-12-13 2020-06-18 Intervet International B.V. Process for preparing 1-[(3r,4s)-4-cyanotetrahydropyran-3-yl]-3-[(2-fluoro-6-methoxy-4-pyridyl)amino]p yrazole-4-carboxamide
EP3898615A1 (en) 2018-12-19 2021-10-27 Array Biopharma, Inc. 7-((3,5-dimethoxyphenyl)amino)quinoxaline derivatives as fgfr inhibitors for treating cancer
AU2020242287A1 (en) 2019-03-21 2021-09-02 INSERM (Institut National de la Santé et de la Recherche Médicale) A Dbait molecule in combination with kinase inhibitor for the treatment of cancer
KR20220098759A (ko) 2019-11-08 2022-07-12 인쎄름 (엥스띠뛰 나씨오날 드 라 쌍떼 에 드 라 흐쉐르슈 메디깔) 키나제 억제제에 대해 내성을 획득한 암의 치료 방법
AU2020412067A1 (en) * 2019-12-26 2022-08-11 Beijing Innocare Pharma Tech Co., Ltd. Crystalline forms of (S) -1- (1-acryloylpyrrolidin-3-yl) -3- ( (3, 5-dimethoxyphenyl) ethynyl) -5- (methylamino) -1H-pyrazole-4-carboxamide
WO2021148581A1 (en) 2020-01-22 2021-07-29 Onxeo Novel dbait molecule and its use
CN116057045A (zh) * 2020-06-05 2023-05-02 金耐特生物制药公司 成纤维细胞生长因子受体激酶抑制剂
CN116096707A (zh) * 2020-06-05 2023-05-09 金耐特生物制药公司 成纤维细胞生长因子受体激酶的抑制剂
WO2022042613A1 (zh) * 2020-08-27 2022-03-03 上海和誉生物医药科技有限公司 一种1h-吡唑-4-酰胺衍生物,其制备方法和应用
CA3204407A1 (en) * 2021-01-12 2022-07-21 Yucheng PANG Process for preparing (s)-1-(1-acryloylpyrrolidin-3-yl)-3-((3,5-dimethoxyphenyl) ethynyl)-5-(methylamino)-1h-pyrazole-4-carboxamide
CN115433190B (zh) * 2021-06-02 2024-09-20 药雅科技(上海)有限公司 不可逆杂环化合物fgfr抑制剂的制备方法和用途
CN114853739B (zh) * 2021-02-03 2023-09-22 药雅科技(上海)有限公司 一种炔代吡嗪类fgfr抑制剂及其制备方法和用途
CN115043832B (zh) * 2021-03-08 2023-08-22 药雅科技(上海)有限公司 一种fgfr抑制剂炔代杂环类化合物及其制备方法和用途
JP2024539723A (ja) * 2021-11-03 2024-10-29 ベイジン・イノケア・ファーマ・テク・カンパニー・リミテッド (s)-1-(1-アクリロイルピロリジン-3-イル)-3-((3,5-ジメトキシフェニル)エチニル)-5-(メチルアミノ)-1h-ピラゾール-4-カルボキサミドを含む非晶質固体分散体
CA3238193A1 (en) * 2021-11-16 2023-05-25 Jisong Cui Method for treating head and neck cancer
KR20240119095A (ko) * 2021-12-08 2024-08-06 킨네이트 바이오파마 인크. Fgfr 저해제의 고체 상태 형태
WO2023107870A1 (en) * 2021-12-08 2023-06-15 Kinnate Biopharma Inc. Inhibitors of fibroblast growth factor receptor kinases
EP4444713A4 (en) * 2021-12-08 2025-08-06 Kinnate Biopharma Inc CANCER TREATMENT WITH AN FGFR KINASE INHIBITOR

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833948B1 (fr) * 2001-12-21 2004-02-06 Sod Conseils Rech Applic Nouveaux derives de benzimidazole et leur utilisation en tant que medicament
KR101124245B1 (ko) 2002-06-27 2012-07-02 노보 노르디스크 에이/에스 치료제로서 아릴 카르보닐 유도체
CN1508130A (zh) 2002-12-18 2004-06-30 中国科学院大连化学物理研究所 N-苯基-n’-嘧啶基取代脲类衍生物的合成方法
US7150894B2 (en) * 2003-05-01 2006-12-19 Kraft Foods Holdings, Inc. Acid whey texture system
ATE400567T1 (de) 2004-06-23 2008-07-15 Lilly Co Eli Kinaseinhibitoren
FR2889526B1 (fr) 2005-08-04 2012-02-17 Aventis Pharma Sa 7-aza-indazoles substitues, compositions les contenant, procede de fabrication et utilisation
WO2007059341A2 (en) 2005-11-16 2007-05-24 Sgx Pharmaceuticals, Inc. Pyrazolothiazole protein kinase modulators
FR2908409B1 (fr) 2006-11-10 2009-01-09 Sanofi Aventis Sa Pyrazoles substituees,compositions les contenant,procede de fabrication et utilisation
CN101611014B (zh) * 2006-12-21 2012-05-30 阿斯利康(瑞典)有限公司 用作fgfr抑制剂的酰氨基吡唑类化合物
US7737149B2 (en) * 2006-12-21 2010-06-15 Astrazeneca Ab N-[5-[2-(3,5-dimethoxyphenyl)ethyl]-2H-pyrazol-3-yl]-4-(3,5-dimethylpiperazin-1-yl)benzamide and salts thereof
DK2959900T3 (en) 2008-06-16 2017-06-26 Univ Tennessee Res Found CONNECTION TO TREATMENT OF CANCER
FR2947546B1 (fr) 2009-07-03 2011-07-01 Sanofi Aventis Derives de pyrazoles, leur preparation et leur application en therapeutique
GB2474748B (en) * 2009-10-01 2011-10-12 Amira Pharmaceuticals Inc Polycyclic compounds as lysophosphatidic acid receptor antagonists
CN102883607B (zh) * 2010-03-01 2015-07-22 Gtx公司 用于治疗癌的化合物
JP6016915B2 (ja) * 2011-07-28 2016-10-26 ネルビアーノ・メデイカル・サイエンシーズ・エツセ・エルレ・エルレ キナーゼ阻害剤として活性なアルキニル置換ピリミジニルピロール
WO2013024427A1 (en) 2011-08-16 2013-02-21 Glenmark Pharmaceuticals S.A. Novel urea derivatives as tec kinase inhibitors and uses thereof
CN103848810A (zh) * 2012-11-30 2014-06-11 北京赛林泰医药技术有限公司 鲁顿酪氨酸激酶抑制剂
PT3023100T (pt) * 2013-07-18 2019-05-29 Taiho Pharmaceutical Co Ltd Fármaco antitumoral para administração intermitente de inibidor de fgfr
ES2819398T3 (es) * 2013-07-18 2021-04-15 Taiho Pharmaceutical Co Ltd Agente terapéutico para el cáncer resistente al inhibidor de FGFR
AU2014338549B2 (en) 2013-10-25 2017-05-25 Novartis Ag Ring-fused bicyclic pyridyl derivatives as FGFR4 inhibitors
JP6695353B2 (ja) 2015-03-25 2020-05-20 ノバルティス アーゲー Fgfr4阻害剤としてのホルミル化n−複素環式誘導体

Also Published As

Publication number Publication date
CN109843873B (zh) 2022-06-17
MX2019003143A (es) 2019-06-17
WO2018049781A1 (zh) 2018-03-22
EP3517535A1 (en) 2019-07-31
JP2019529444A (ja) 2019-10-17
ES2925212T3 (es) 2022-10-14
US20190210997A1 (en) 2019-07-11
EP3517535B1 (en) 2022-06-29
CN109843873A (zh) 2019-06-04
US20200339541A1 (en) 2020-10-29
JP6906811B2 (ja) 2021-07-21
AU2017327954B2 (en) 2022-02-03
AU2017327954A1 (en) 2019-05-02
EP3517535A4 (en) 2020-02-26
US11059805B2 (en) 2021-07-13
US10710981B2 (en) 2020-07-14
RU2729069C1 (ru) 2020-08-04
MX390747B (es) 2025-03-21
KR20190052113A (ko) 2019-05-15
US11572353B2 (en) 2023-02-07
US20210332027A1 (en) 2021-10-28
CN107840842A (zh) 2018-03-27
SG10202102822RA (en) 2021-05-28
CA3036594A1 (en) 2018-03-22
KR102783517B1 (ko) 2025-03-19

Similar Documents

Publication Publication Date Title
CA3036594C (en) Alkynyl-substituted heterocyclic compound, preparation method thereof and medical use thereof
JP6966590B2 (ja) オメカムチブメカルビルの塩及び塩を調製するプロセス
ES2605388T3 (es) Compuesto inhibidor de Trk
CN107922387B (zh) Erk1与erk2的杂环抑制剂及其在癌症治疗中的应用
JP2017502092A (ja) ヘテロアリール及びその使用
CN115490671B (zh) Parp7抑制剂及其制备方法
FR2941948A1 (fr) Derives d'azaindoles en tant qu'inhibiteur des proteines kinases abl et src
KR20240021239A (ko) Cdk 키나아제 억제제로 사용되는 화합물 및 이의 용도
EP2411389A2 (fr) DERIVES D'AZACARBOLINES 9H-PYRROLO[2,3-b:5,4-c']DIPYRIDINE, LEUR PREPARATION ET LEUR UTILISATION THERAPEUTIQUE
EP2373657A1 (en) 5, 7-dihydro- 6h-pyrimido ý 5, 4-d¨ý 1¨benzazepin-6-thiones as plk inhibitors
RU2709810C2 (ru) ПРОИЗВОДНЫЕ ПИРАЗОЛО[3,4-с]ПИРИДИНА
CN116082312A (zh) 用作cdk7激酶抑制剂的化合物及其应用
CA2730071A1 (fr) Derives anticancereux, leur preparation et leur application en therapeutique
JP2023515729A (ja) Cdk9阻害剤としての多環式アミド系誘導体、その調製方法及び用途
KR20150047134A (ko) N-[2-({2-[(2S)-2-시아노피롤리딘-1-일]-2-옥소에틸}아미노)-2-메틸프로필]-2-메틸피라졸로[1, 5-a]피리미딘-6-카르복사미드의 결정
CN103492371A (zh) 含有螺环的二氢吡唑类化合物
CN110272416A (zh) 吡唑并[3,4-c]吡啶-7-胺衍生物及其制备方法和应用
TWI727152B (zh) 炔代雜環化合物、其製備方法及其在醫藥學上的應用
CN117050086A (zh) 含有并环基团的嘧啶酮并吡唑类化合物、其制备方法及用途
HK40002345B (en) Alkynyl-substituted heterocyclic compound, preparation method therefor and medical use thereof
HK40002345A (en) Alkynyl-substituted heterocyclic compound, preparation method therefor and medical use thereof
HK40089264A (zh) 用作cdk7激酶抑制剂的化合物及其应用

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220112

EEER Examination request

Effective date: 20220112

EEER Examination request

Effective date: 20220112

EEER Examination request

Effective date: 20220112

EEER Examination request

Effective date: 20220112

EEER Examination request

Effective date: 20220112

EEER Examination request

Effective date: 20220112

EEER Examination request

Effective date: 20220112

EEER Examination request

Effective date: 20220112