IP Library Granted Patent US 11,981,700
Granted Patent B2
US 11,981,700 · App. 17/159,451 · Granted May 14, 2024

Pyrrolopyrimidine nucleosides and analogs thereof

Inventors: John Henry Bougher, III (Durham, NC); Ramamurty V S Changalvala (Durham, NC); Aaron Leigh Downey (Durham, NC); John C. Drach (Ann Arbor, MI); Ernest Randall Lanier, Jr. (Durham, NC); Andrew Louis McIver (Durham, NC); Bradley David Robertson (Durham, NC); Dean Wallace Selleseth (Durham, NC); Phiroze Behram Sethna (Durham, NC); Leroy Townsend (Ann Arbor, MI); Roy W. Ware (Durham, NC)
Assignees: Chimerix, Inc.; The Regents of the University of Michigan
C07H19/14C07D239/70C07H19/16A61K31/7052A61K31/706A61K31/7064
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Quick Facts
Patent No.
US 11,981,700
App. No.
17/159,451
Granted
May 14, 2024
Kind
B2
Abstract

The present disclosure provides pyrrolopyrimidine nucleoside analogs of the Formula I, Formula IA, Formula IB, or Formula II and phospholipid conjugates and pharmaceutical compositions thereof wherein R c and A are defined herein. Also presented are methods of treating and/or preventing viral infection and/or viral infection-associated disease or disorder with one or more compounds of Formula I, Formula IA, Formula IB, or Formula II.

Claims (156)

1. A compound, wherein the compound is

Com-

pound

No.

Structure

7

8

10

11

12

14

16

17

18

19

20

21

22

27

28

29

30

31

32

33

34

35

36

37

38

39

41

42

43

44

45

47

48

49

50

51

54

61

63

65

66

68

69

72

73

78

81

82

83

84

85

86

88

91

93

94

95

96

98

100

103

104

106

108

110

114

115

116

117

120

121

122

123

124

125

128

129

130

131

132

134

136

138

140

142

144

9

13

15

23

24

25

26

40

52

53

55

56

57

58

59

60

62

64

67

70

74

75

79

80

87

89

90

92

97

99

101

102

105

109

112

113

118

119

135

127

or a pharmaceutically aceeptable salt, solvate, enantiomer,

diastereomer, racemate, or mixture thereof.

2. The compound of claim 1 , wherein the compound is compound no. 7

or a pharmaceutically acceptable salt, solvate, enantiomer, diastereomer, racemate, or mixture thereof.

3. The compound of claim 1 , wherein the compound is compound no. 8

or a pharmaceutically acceptable salt, solvate, enantiomer, diastereomer, racemate, or mixture thereof.

4. The compound of claim 1 , wherein the compound is compound no. 10

or a pharmaceutically acceptable salt, solvate, enantiomer, diastereomer, racemate, or mixture thereof.

5. The compound of claim 1 , wherein the compound is compound no. 66

or a pharmaceutically acceptable salt, solvate, enantiomer, diastereomer, racemate, or mixture thereof.

6. The compound of claim 1 , wherein the compound is compound no. 129

or a pharmaceutically acceptable salt, solvate, enantiomer, diastereomer, racemate, or mixture thereof.

7. The compound of claim 1 , wherein the compound is compound no. 130

or a pharmaceutically acceptable salt, solvate, enantiomer, diastereomer, racemate, or mixture thereof.

8. The compound of claim 1 , wherein the compound is compound no. 134

or a pharmaceutically acceptable salt, solvate, enantiomer, diastereomer, racemate, or mixture thereof.

9. The compound of claim 1 , wherein the compound is compound no. 136

or a pharmaceutically acceptable salt, solvate, enantiomer, diastereomer, racemate, or mixture thereof.

10. The compound of claim 1 , wherein the compound is compound no. 9

or a pharmaceutically acceptable salt, solvate, enantiomer, diastereomer, racemate, or mixture thereof.

11. The compound of claim 1 , wherein the compound is compound no. 56

or a pharmaceutically acceptable salt, solvate, enantiomer, diastereomer, racemate, or mixture thereof.

12. The compound of claim 1 , wherein the compound is compound no. 127

or a pharmaceutically acceptable salt, solvate, enantiomer, diastereomer, racemate, or mixture thereof.

13. A pharmaceutical composition comprising the compound of claim 1 , or a pharmaceutically acceptable salt, solvate, enantiomer, diastereomer, racemate, or mixture thereof, and a pharmaceutically acceptable carrier.

Assignments (3)
SECURITY AGREEMENT Recorded Sep 4, 2025
From: CHIMERIX, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL TRUSTEE
Reel/Frame 072802/0723 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 28, 2021
From: BOUGHER, JOHN HENRY, III; CHANGALVALA, RAMAMURTY V S; DOWNEY, AARON LEIGH; LANIER, ERNEST RANDALL, JR.; MCIVER, ANDREW LOUIS; ROBERTSON, BRADLEY DAVID; SELLESETH, DEAN WALLACE; SETHNA, PHIROZE BEHRAM; WARE, ROY W.
To: CHIMERIX, INC.
Reel/Frame 055056/0471 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 28, 2021
From: TOWNSEND, LEROY; DRACH, JOHN C.
To: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
Reel/Frame 055145/0538 →