US Patent No. 9,605,007

2-AMINO-6-METHYL-4,4A,5,6-TETRAHYDROPYRANO[3,4-D][1,3]THIAZIN-8A(8H)-YL-1,3-THIAZOL-4-YL AMIDES


Patent No. 9,605,007
Issue Date March 28, 2017
Title 2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8h)-yl-1,3-thiazol-4-yl Amides
Inventorship Michael Aaron Brodney, Newton, MA (US)
Elizabeth Mary Beck, Edinburgh (GB)
Christopher Ryan Butler, Canton, MA (US)
Lei Zhang, Auburndale, MA (US)
Erik Alphie LaChapelle, Uncasville, CT (US)
Bruce Nelsen Rogers, Belmont, MA (US)
Assignee Pfizer Inc., New York, NY (US)

Claim of US Patent No. 9,605,007

1. A compound selected from the group consisting of:
N-{2-[(4aR,6S,8aR)-2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl]-1,3-thiazol-4-yl}-1-(difluoromethyl)-1H-pyrazole-3-carboxamide;
N-{2-[(4aR,6S,8aR)-2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl]-1,3-thiazol-4-yl}-4-chloro-1-(difluoromethyl)-1H-pyrazole-3-carboxamide;
N-{2-[(4aR,6S,8aR)-2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl]-1,3-thiazol-4-yl}-1-methyl-1H-pyrazole-3-carboxamide;
N-{2-[(4aR,6S,8aR)-2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl]-1,3-thiazol-4-yl}-1,3-dimethyl-1H-pyrazole-4-carboxamide;
N-{2-[(4aR,6S,8aR)-2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl]-1,3-thiazol-4-yl}-3-cyclobutyl-1-methyl-1H-pyrazole-5-carboxamide;
N-{2-[(4aR,6S,8aR)-2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl]-1,3-thiazol-4-yl}-3-ethyl-1-methyl-1H-pyrazole-5-carboxamide;
N-{2-[(4aR,6S,8aR)-2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl]-1,3-thiazol-4-yl}-1,3-dimethyl-1H-pyrazole-5-carboxamide;
N-{2-[(4aR,6S,8aR)-2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl]-1,3-thiazol-4-yl}-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide;
N-{2-[(4aR,6S,8aR)-2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl]-1,3-thiazol-4-yl}1-methyl-1H-pyrazole-4-carboxamide;
N-{2-[(4aR,6S,8aR)-2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl]-1,3-thiazol-4-yl}-1-methyl-5-(2-methylpropyl)-1H-pyrazole-3-carboxamide;
N-{2-[(4aR,6S,8aR)-2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl]-1,3-thiazol-4-yl}-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-2-carboxamide;
N-{2-[(4aR,6S,8aR)-2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl]-1,3-thiazol-4-yl}-1-methyl-3-(propan-2-yl)-1H-pyrazole-5-carboxamide;
N-{2-[(4aR,6S,8aR)-2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl]-1,3-thiazol-4-yl}-1-ethyl-1H-pyrazole-4-carboxamide;
N-{2-[(4aR,6S,8aR)-2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl]-1,3-thiazol-4-yl}-1,5-dimethyl-1H-pyrazole-3-carboxamide;
N-{2-[(4aR,6S,8aR)-2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl]-1,3-thiazol-4-yl}-1-cyclopropyl-1H-pyrazole-4-carboxamide;
N-{2-[(4aR,6S,8aR)-2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl]-1,3-thiazol-4-yl}-5-chloro-1-methyl-1H-pyrazole-3-carboxamide;
N-{2-[(4aR,6S,8aR)-2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl]-1,3-thiazol-4-yl}-1-(difluoromethyl)-1H-pyrazole-4-carboxamide;
N-{2-[(4aR,6S,8aR)-2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl]-1,3-thiazol-4-yl}-1-cyclopropyl-1H-pyrazole-3-carboxamide;
N-{2-[(4aR,6S,8aR)-2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl]-1,3-thiazol-4-yl}-1-cyclopropyl-1H-pyrazole-5-carboxamide;
or a tautomer thereof or a pharmaceutically acceptable salt of said compound or tautomer.