Patent · US Active

Crystalline form of 6-[(4S)-2-methyl-4-(2-naphthyl)-1,2,3,4-tetrahydroisoquinolin-7-yl]pyridazin-3-amine

US9498476B2 · kind B2 · utility

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83References

2Claims

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Assignee

ALBANY MOLECULAR RESEARCH, INC. · US

Inventors

Jun Qiu · Kendall Park, US
Qi Gao · Shanghai, CN
Shuang Liu · Schenectady, US
Min Hu · Schenectady, US
Yuh-Lin Allen Yang · Baoshan, TW
Matthew Isherwood · Amherst, US
Rasidul Amin · East Greenbush, US

Key dates

Filing date	Aug 31, 2015
Grant date	Nov 22, 2016
Priority date	—
Expiry date	Aug 31, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D401/04
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present disclosure generally relates to a crystalline form of 6-[(4S)-2-methyl-4-(naphthyl)-1,2,3,4-tetrahydroisoquinolin-7-yl]pyridazin-3-amine. The present disclosure also generally relates to pharmaceutical compositions comprising the crystalline form, as well of methods of using a crystalline form in the treatment of depression and other conditions and methods for obtaining such crystalline form.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.