ZA202101933B - Improved method for the manufacture of 3-[(1s)-1-imidazo[1,2-a]pyridin-6-ylethyl]-5-(1-methylpyrazol-4-yl)triazolo[4,5-b]pyrazine and polymorphic forms thereof - Google Patents

Improved method for the manufacture of 3-[(1s)-1-imidazo[1,2-a]pyridin-6-ylethyl]-5-(1-methylpyrazol-4-yl)triazolo[4,5-b]pyrazine and polymorphic forms thereof

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Publication number
ZA202101933B
ZA202101933B ZA2021/01933A ZA202101933A ZA202101933B ZA 202101933 B ZA202101933 B ZA 202101933B ZA 2021/01933 A ZA2021/01933 A ZA 2021/01933A ZA 202101933 A ZA202101933 A ZA 202101933A ZA 202101933 B ZA202101933 B ZA 202101933B
Authority
ZA
South Africa
Prior art keywords
methylpyrazol
ylethyl
triazolo
imidazo
pyrazine
Prior art date
Application number
ZA2021/01933A
Inventor
Andrew Roy Turner
Andrew Timothy Turner
Gareth Paul Howell
Malcolm Allan Young Gall
Keith Raymond Mulholland
Neil Keith Adlington
Zhenping Tian
Bo Liu
Qisun Gong
Wei Yu
Original Assignee
Astrazeneca Ab
Hutchison Medipharma 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
Priority claimed from PCT/EP2019/074083 external-priority patent/WO2020053198A1/en
Application filed by Astrazeneca Ab, Hutchison Medipharma Ltd filed Critical Astrazeneca Ab
Publication of ZA202101933B publication Critical patent/ZA202101933B/en

Links

ZA2021/01933A 2018-09-11 2021-03-23 Improved method for the manufacture of 3-[(1s)-1-imidazo[1,2-a]pyridin-6-ylethyl]-5-(1-methylpyrazol-4-yl)triazolo[4,5-b]pyrazine and polymorphic forms thereof ZA202101933B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IB2018104941 2018-09-11
PCT/EP2019/074083 WO2020053198A1 (en) 2018-09-11 2019-09-10 Improved method for the manufacture of 3-[(1s)-1-imidazo[1,2-a]pyridin-6-ylethyl]-5-(1-methylpyrazol-4-yl)triazolo[4,5-b]pyrazine and polymorphic forms thereof

Publications (1)

Publication Number Publication Date
ZA202101933B true ZA202101933B (en) 2022-07-27

Family

ID=82558311

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2021/01933A ZA202101933B (en) 2018-09-11 2021-03-23 Improved method for the manufacture of 3-[(1s)-1-imidazo[1,2-a]pyridin-6-ylethyl]-5-(1-methylpyrazol-4-yl)triazolo[4,5-b]pyrazine and polymorphic forms thereof

Country Status (1)

Country Link
ZA (1) ZA202101933B (en)

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