SG11202003081WA - Crystalline forms of 3-substituted 1,2,4-oxadiazole - Google Patents

Crystalline forms of 3-substituted 1,2,4-oxadiazole

Info

Publication number
SG11202003081WA
SG11202003081WA SG11202003081WA SG11202003081WA SG11202003081WA SG 11202003081W A SG11202003081W A SG 11202003081WA SG 11202003081W A SG11202003081W A SG 11202003081WA SG 11202003081W A SG11202003081W A SG 11202003081WA SG 11202003081W A SG11202003081W A SG 11202003081WA
Authority
SG
Singapore
Prior art keywords
oxadiazole
substituted
crystalline forms
crystalline
forms
Prior art date
Application number
SG11202003081WA
Other languages
English (en)
Inventor
Pottayil Govindan Nair Sasikumar
Seetharamaiah Setty Sudarshan Naremaddepalli
Original Assignee
Aurigene Discovery Tech 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 Aurigene Discovery Tech Ltd filed Critical Aurigene Discovery Tech Ltd
Publication of SG11202003081WA publication Critical patent/SG11202003081WA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/06—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles
    • 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
    • A61K31/41—Heterocyclic 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
    • A61K31/4245—Oxadiazoles
    • 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
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • 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
    • A61P31/14—Antivirals for RNA viruses
    • 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
    • A61P31/14—Antivirals for RNA viruses
    • A61P31/18—Antivirals for RNA viruses for HIV
    • 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
    • A61P31/20—Antivirals for DNA viruses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • 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
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/13—Crystalline forms, e.g. polymorphs
SG11202003081WA 2017-10-11 2018-10-10 Crystalline forms of 3-substituted 1,2,4-oxadiazole SG11202003081WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201741036169 2017-10-11
PCT/IB2018/057840 WO2019073399A1 (en) 2017-10-11 2018-10-10 CRYSTALLINE FORMS OF 1,2,4-OXADIAZOLE SUBSTITUTED IN POSITION 3

Publications (1)

Publication Number Publication Date
SG11202003081WA true SG11202003081WA (en) 2020-05-28

Family

ID=64664328

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202003081WA SG11202003081WA (en) 2017-10-11 2018-10-10 Crystalline forms of 3-substituted 1,2,4-oxadiazole

Country Status (13)

Country Link
US (3) US11136300B2 (pt)
EP (1) EP3694841A1 (pt)
JP (2) JP2020536872A (pt)
KR (1) KR20200068659A (pt)
CN (2) CN117417308A (pt)
AU (1) AU2018348350A1 (pt)
BR (1) BR112020006669A2 (pt)
CA (1) CA3078872A1 (pt)
EA (1) EA202090536A1 (pt)
IL (1) IL273896A (pt)
PH (1) PH12020550125A1 (pt)
SG (1) SG11202003081WA (pt)
WO (1) WO2019073399A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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SG11202003081WA (en) 2017-10-11 2020-05-28 Aurigene Discovery Tech Ltd Crystalline forms of 3-substituted 1,2,4-oxadiazole
WO2019087087A1 (en) 2017-11-03 2019-05-09 Aurigene Discovery Technologies Limited Dual inhibitors of tim-3 and pd-1 pathways
CN111386128A (zh) 2017-11-06 2020-07-07 奥瑞基尼探索技术有限公司 用于免疫调节的联合疗法

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Also Published As

Publication number Publication date
JP2023109937A (ja) 2023-08-08
KR20200068659A (ko) 2020-06-15
EP3694841A1 (en) 2020-08-19
US11136300B2 (en) 2021-10-05
EA202090536A1 (ru) 2020-07-22
US11680051B2 (en) 2023-06-20
US20230278970A1 (en) 2023-09-07
IL273896A (en) 2020-05-31
PH12020550125A1 (en) 2021-01-25
CA3078872A1 (en) 2019-04-18
CN111194308A (zh) 2020-05-22
WO2019073399A1 (en) 2019-04-18
BR112020006669A2 (pt) 2020-09-24
US20200239422A1 (en) 2020-07-30
JP2020536872A (ja) 2020-12-17
AU2018348350A1 (en) 2020-04-02
CN117417308A (zh) 2024-01-19
US20220048875A1 (en) 2022-02-17

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