EA202192134A1 - Амидзамещенные гетероциклические соединения - Google Patents

Амидзамещенные гетероциклические соединения

Info

Publication number
EA202192134A1
EA202192134A1 EA202192134A EA202192134A EA202192134A1 EA 202192134 A1 EA202192134 A1 EA 202192134A1 EA 202192134 A EA202192134 A EA 202192134A EA 202192134 A EA202192134 A EA 202192134A EA 202192134 A1 EA202192134 A1 EA 202192134A1
Authority
EA
Eurasian Patent Office
Prior art keywords
amide
substituted heterocyclic
heterocyclic compounds
compounds
tyk
Prior art date
Application number
EA202192134A
Other languages
English (en)
Russian (ru)
Inventor
Тревор С. Шервуд
Майкл Г. Янг
Джон Л. Гилмор
Янлей Чжанг
Цзили Сяо
Цинцзи Лю
Original Assignee
Бристол-Маерс Сквибб Компани
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 Бристол-Маерс Сквибб Компани filed Critical Бристол-Маерс Сквибб Компани
Publication of EA202192134A1 publication Critical patent/EA202192134A1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic 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
    • C07D403/12—Heterocyclic 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 chain containing hetero atoms as chain links
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic 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
    • A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/50—Pyridazines; Hydrogenated pyridazines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/50—Pyridazines; Hydrogenated pyridazines
    • A61K31/501—Pyridazines; Hydrogenated pyridazines not condensed and containing further heterocyclic rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/06—Antipsoriatics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00—Drugs for skeletal disorders
    • A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B59/00—Introduction of isotopes of elements into organic compounds ; Labelled organic compounds per se
    • C07B59/002—Heterocyclic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/81—Amides; Imides
    • C07D213/82—Amides; Imides in position 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having 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
    • C07D237/24—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic 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
    • C07D401/02—Heterocyclic 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
    • C07D401/12—Heterocyclic 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic 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
    • C07D401/14—Heterocyclic 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic 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
    • C07D405/14—Heterocyclic 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/05—Isotopically modified compounds, e.g. labelled

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Immunology (AREA)
  • Rheumatology (AREA)
  • Pain & Pain Management (AREA)
  • Dermatology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Transplantation (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyridine Compounds (AREA)
EA202192134A 2019-01-30 2020-01-28 Амидзамещенные гетероциклические соединения EA202192134A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962798566P 2019-01-30 2019-01-30
PCT/US2020/015291 WO2020159904A1 (en) 2019-01-30 2020-01-28 Amide-disubstituted pyridine or pyridazine compounds

Publications (1)

Publication Number Publication Date
EA202192134A1 true EA202192134A1 (ru) 2021-11-03

Family

ID=69780292

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202192134A EA202192134A1 (ru) 2019-01-30 2020-01-28 Амидзамещенные гетероциклические соединения

Country Status (14)

Country Link
US (1) US20230150979A1 (enExample)
EP (1) EP3917912B1 (enExample)
JP (1) JP7637626B2 (enExample)
KR (1) KR20210121140A (enExample)
CN (2) CN113365982A (enExample)
AU (1) AU2020216914A1 (enExample)
BR (1) BR112021014709A2 (enExample)
CA (1) CA3128014A1 (enExample)
EA (1) EA202192134A1 (enExample)
ES (1) ES3035735T3 (enExample)
IL (1) IL285157B2 (enExample)
MX (1) MX2021008752A (enExample)
SG (1) SG11202108162SA (enExample)
WO (1) WO2020159904A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021202652A1 (en) * 2020-04-01 2021-10-07 Eternity Bioscience Inc. Tyrosine kinase 2 inhibitors, preparation methods and medicinal uses thereof
CN122520625A (zh) 2020-12-22 2026-08-07 益方生物科技(上海)股份有限公司 杂芳基化合物及其制备方法和用途
EP4308556A4 (en) * 2021-03-16 2025-02-19 Anrui Biomedical Technology (Guangzhou) Co., Ltd. Amino heteroaryl compounds and compositions
CN115141149A (zh) * 2021-03-30 2022-10-04 浙江文达医药科技有限公司 作为tyk2假激酶结构域抑制剂的杂环化合物及合成方法和用途
JP7740849B2 (ja) * 2021-05-04 2025-09-17 シャンハイ ゼイ バイオテクノロジー カンパニー リミテッド 含窒素複素環ピリジン化合物
CA3223641A1 (en) * 2021-06-22 2022-12-29 Wenyuan Qian Sulfoximine compound and use thereof
KR20240111312A (ko) 2021-10-25 2024-07-16 카이메라 쎄라퓨틱스 인코포레이티드 Tyk2 분해제 및 이의 용도
WO2023213308A1 (zh) * 2022-05-05 2023-11-09 苏州隆博泰药业有限公司 酰胺取代的杂环化合物及其医药用途
CN117263913A (zh) 2022-06-20 2023-12-22 益方生物科技(上海)股份有限公司 杂芳基化合物、固体形式、制备方法及其用途
CN120152968A (zh) * 2022-11-08 2025-06-13 百时美施贵宝公司 取代的杂环化合物
AU2023412260A1 (en) * 2022-12-22 2025-05-29 Usynova Pharmaceuticals Ltd. Salt form and crystal form of pyridine multi-substituted compound and preparation method therefor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HRP20220766T1 (hr) 2012-11-08 2022-09-16 Bristol-Myers Squibb Company Amidom-supstituirani heterociklički spojevi korisni kao modulatori il-12, il-23 i/ili ifn alfa odgovora
AR094537A1 (es) 2013-11-07 2015-08-12 Bristol Myers Squibb Co COMPUESTOS DE PIRIDILO SUSTITUIDOS CON ALQUILAMIDA ÚTILES COMO MODULADORES DE LAS RESPUESTAS DE IL-12, IL-23 Y/O IFNa
TWI763722B (zh) * 2016-10-14 2022-05-11 美商林伯士拉克許米公司 Tyk2抑制劑及其用途
RS66346B1 (sr) * 2018-10-22 2025-01-31 Alumis Inc Inhibitori tyk2 i njihova upotreba
KR102943760B1 (ko) * 2019-01-28 2026-03-26 장쑤 한서 파마슈티칼 그룹 캄파니 리미티드 피리다진 유도체 억제제, 및 그의 제조 방법 및 용도

Also Published As

Publication number Publication date
KR20210121140A (ko) 2021-10-07
JP2022519239A (ja) 2022-03-22
BR112021014709A2 (pt) 2021-09-28
IL285157A (en) 2021-09-30
EP3917912B1 (en) 2025-05-21
EP3917912A1 (en) 2021-12-08
CN119176796A (zh) 2024-12-24
CN113365982A (zh) 2021-09-07
US20230150979A1 (en) 2023-05-18
IL285157B1 (en) 2024-12-01
JP7637626B2 (ja) 2025-02-28
IL285157B2 (en) 2025-04-01
WO2020159904A1 (en) 2020-08-06
MX2021008752A (es) 2021-08-24
SG11202108162SA (en) 2021-08-30
AU2020216914A1 (en) 2021-09-16
CA3128014A1 (en) 2020-08-06
ES3035735T3 (en) 2025-09-08

Similar Documents

Publication Publication Date Title
EA202191142A1 (ru) Амидзамещенные гетероциклические соединения
EA202091269A1 (ru) Сульфон-, пиридин-, алкил-, амид-замещенные гетероарильные соединения
CR20220251A (es) Nuevos derivados de metilquinazolinona
EA202193015A1 (ru) Ингибиторы cdk
SA521422143B1 (ar) 15-pgdh مثبط
MX2023013445A (es) Compuestos heterociclicos sustituidos.
EA201991700A1 (ru) Селективные ингибиторы jak1
EA201690865A1 (ru) Алкиламид-замещенные пиридильные соединения, применимые в качестве модуляторов ответов il-12, il-23 и/или ifnalpha
MY208377A (en) Compounds
EA201890594A1 (ru) Арильные, гетероарильные и гетероциклические соединения для лечения заболеваний
EA201590913A1 (ru) АЛКИЛАМИДЗАМЕЩЕННЫЕ ПИРИДИЛЬНЫЕ СОЕДИНЕНИЯ, ПРИМЕНИМЫЕ В КАЧЕСТВЕ МОДУЛЯТОРОВ ОТВЕТОВ, ОПОСРЕДУЕМЫХ IL-12, IL-23 И/ИЛИ IFNα
EA201792259A1 (ru) Бензимидазольные и имидазопиридиновые карбоксимидамидные соединения
CR20220126A (es) Moduladores de sting (estimulador de genes de interferón)
MX2021002199A (es) Inhibidores de sarcomeros cardiacos.
MX2017010735A (es) Inhibidores de inhibidores del factor beta de crecimiento de transformacion (tgf-beta).
EA201590911A1 (ru) АЛКИЛАМИДЗАМЕЩЁННЫЕ ПИРИМИДИНОВЫЕ СОЕДИНЕНИЯ, ПРИГОДНЫЕ ДЛЯ МОДУЛЯЦИИ IL-12, IL-23 И/ИЛИ IFNα
EA202191519A1 (ru) Модуляторы trex1
MX2021008752A (es) Compuestos de piridina o piridazina disustituidos con amida.
EA201791289A1 (ru) Ингибиторы клеточного некроза и связанные с ними способы
EA201590917A1 (ru) АМИДЗАМЕЩЕННЫЕ ГЕТЕРОЦИКЛИЧЕСКИЕ СОЕДИНЕНИЯ, ПРИМЕНИМЫЕ В КАЧЕСТВЕ МОДУЛЯТОРОВ ОТВЕТОВ, ОПОСРЕДУЕМЫХ IL-12, IL-23 И/ИЛИ IFNγ
EA202190752A1 (ru) Получение ингибитора семикарбазид-чувствительной аминоксидазы и его применение
PH12021552513A1 (en) Pyrrole compounds
EA202091400A1 (ru) Производные пиррола в качестве ингибиторов асс
PH12022551241A1 (en) Egfr inhibitors
MX2020009443A (es) Método de modulación de las vías de señalización de tigit y pd-1 mediante el uso de compuestos de 1,2,4-oxadiazol.