AMINOMETHYL CARBAMATE COMPOUNDS AND DERIVATIVES AND METHODS OF THEIR MAKING
The present disclosure is directed to a compound of Formula (I) and a process for preparation of a compound of Formula (I): wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , X, n, m, and p are defined as set forth herein. Also disclosed is a compound of Formula (II): wherein Hal, R 1 , R 2 , R 3 , and n are defined as set forth herein.
1 . A process for preparation of a compound of Formula (I):
wherein
R 1 is C 1 -C 6 alkyl;
R 2 is independently selected from the group consisting of H, C 1 -C 6 alkyl, C 3 -C 7 cycloalkyl, C 4 -C 13 cycloalkylalkyl, heterocyclyl, aryl, and heteroaryl, wherein C 1 -C 6 alkyl, C 3 -C 7 cycloalkyl, C 4 -C 13 cycloalkylalkyl, heterocyclyl, aryl, and heteroaryl can be optionally substituted from 1 to 3 times with a substituent selected independently at each occurrence from the group consisting of C 1 -C 6 alkyl, OH, halogen, and C 1 -C 6 alkoxy;
R 3 is independently selected at each occurrence thereof from the group consisting of H, C 1 -C 6 alkyl, C 3 -C 7 cycloalkyl, C 4 -C 13 cycloalkylalkyl, heterocyclyl, aryl, and heteroaryl;
R 4 is independently selected at each occurrence thereof from the group consisting of H, C 1 -C 6 alkyl, C 3 -C 7 cycloalkyl, C 4 -C 13 cycloalkylalkyl, heterocyclyl, aryl, and heteroaryl;
R 5 is selected from the group consisting of H, C 1 -C 6 alkyl, C 3 -C 7 cycloalkyl, C 4 -C 13 cycloalkylalkyl, heterocyclyl, aryl, and heteroaryl, wherein C 1 -C 6 alkyl, C 3 -C 7 cycloalkyl, C 4 -C 13 cycloalkylalkyl, heterocyclyl, aryl, and heteroaryl can be optionally substituted from 1 to 3 times with a substituent selected independently at each occurrence from the group consisting of —OC 1 -C 6 alkyl, —C(O)OH, and —C(O)OC 1 -C 6 alkyl;
R 6 is selected from the group consisting of H, C 1 -C 6 alkyl, C 3 -C 7 cycloalkyl, C 4 -C 13 cycloalkylalkyl, heterocyclyl, aryl, and heteroaryl, wherein C 1 -C 6 alkyl, C 3 -C 7 cycloalkyl, C 4 -C 13 cycloalkylalkyl, heterocyclyl, aryl, and heteroaryl can be optionally substituted from 1 to 3 times with a substituent selected independently at each occurrence from the group consisting of —OC 1 -C 6 alkyl, —C(O)OH, and —C(O)OC 1 -C 6 alkyl;
X is halogen, mesylate, tosylate, or triflate;
n is 0, 1, 2, 3, 4, 5, or 6;
m is 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9; and
p is 0, 1, 2, 3, or 4;
or a solvate thereof,
said process comprising:
providing an intermediate compound of Formula (IVa) and/or Formula (IVb):
wherein Hal is halogen;
reacting the intermediate compound of Formula (IVa) and/or Formula (IVb) with an alkylating agent to produce an intermediate compound of Formula (II) having the structure:
and
reacting the intermediate compound of Formula (II) with a compound of Formula (III):
to produce the compound of Formula (I).
2 . The process according to claim 1 , wherein n is 0 or 1.
3 . (canceled)
4 . The process according to claim 1 , wherein R 1 is methyl.
5 . The process according to claim 1 , wherein R 5 is H.
6 . The process according to claim 1 , wherein the compound of Formula I has the structure selected from the group consisting of
7 .- 8 . (canceled)
9 . The process according to claim 1 , wherein the compound of Formula (II) has the structure selected from the group consisting of:
10 . (canceled)
11 . The process according to claim 1 , wherein the compound of Formula (III) has the structure selected from the group consisting of:
12 . (canceled)
13 . The process according to claim 1 , wherein said reacting the intermediate compound of Formula (II) with the compound of Formula (III) is carried out at a temperature of from about 25° C. to about 80° C.
14 . (canceled)
15 . The process according to claim 1 , wherein said forming the intermediate compound of Formula (II) comprises:
(i) reacting the intermediate compound of Formula (IVa) with an alkylating agent to produce the intermediate compound of Formula (II); or
(ii) reacting the intermediate compound of Formula (IVb) with an alkylating agent to produce the intermediate compound of Formula (II); or
(iii) reacting a mixture of the intermediate compounds of Formula (IVa) and Formula (IVb) with an alkylating agent to produce the intermediate compound of Formula (II).
16 .- 17 . (canceled)
18 . The process according to claim 1 , wherein the alkylating agent is SOCl 2 /C 1-6 alkyl-OH.
19 . The process according to claim 1 , wherein the intermediate compound of Formula (IVa) has the structure selected from the group consisting of:
20 . (canceled)
21 . The process according to claim 1 , wherein the intermediate compound of Formula (IVb) is
22 . (canceled)
23 . The process according to claim 1 further comprising:
providing a compound of Formula (V):
and
forming the intermediate compound of Formula (IVa) and/or (IVb) from the compound of Formula (V).
24 . The process according to claim 23 , wherein said forming the intermediate compound of Formula (IVa) and/or (IVb) comprises:
reacting the compound of Formula (V) with a compound of Formula (VI):
wherein LG is a suitable leaving group.
25 . The process according to claim 24 , wherein the compound of Formula (VI) is chloromethyl chloroformate.
26 . The process according to claim 24 , wherein said reacting the compound of Formula (V) with the compound of Formula (VI) is carried out in the presence of a base.
27 . (canceled)
28 . The process according to claim 24 , wherein said reacting the compound of Formula (V) with the compound of Formula (VI) is carried out at a temperature of from about 5° C. to about 25° C.
29 .- 30 . (canceled)
31 . The process according to claim 23 , wherein the compound of Formula (V) is selected from the group consisting of:
or a salt thereof.
32 . (canceled)
33 . A compound of Formula (I):
wherein
R 1 is C 1 -C 6 alkyl;
R 2 is independently selected from the group consisting of H, C 1 -C 6 alkyl, C 3 -C 7 cycloalkyl, C 4 -C 13 cycloalkylalkyl, heterocyclyl, aryl, and heteroaryl, wherein C 1 -C 6 alkyl, C 3 -C 7 cycloalkyl, C 4 -C 13 cycloalkylalkyl, heterocyclyl, aryl, and heteroaryl can be optionally substituted from 1 to 3 times with a substituent selected independently at each occurrence from the group consisting of C 1 -C 6 alkyl, OH, halogen, and C 1 -C 6 alkoxy;
R 3 is independently selected at each occurrence thereof from the group consisting of H, C 1 -C 6 alkyl, C 3 -C 7 cycloalkyl, C 4 -C 13 cycloalkylalkyl, heterocyclyl, aryl, and heteroaryl;
R 4 is independently selected at each occurrence thereof from the group consisting of H, C 1 -C 6 alkyl, C 3 -C 7 cycloalkyl, C 4 -C 13 cycloalkylalkyl, heterocyclyl, aryl, and heteroaryl;
R 5 is selected from the group consisting of H, C 1 -C 6 alkyl, C 3 -C 7 cycloalkyl, C 4 -C 13 cycloalkylalkyl, heterocyclyl, aryl, and heteroaryl, wherein C 1 -C 6 alkyl, C 3 -C 7 cycloalkyl, C 4 -C 13 cycloalkylalkyl, heterocyclyl, aryl, and heteroaryl can be optionally substituted from 1 to 3 times with a substituent selected independently at each occurrence from the group consisting of —OC 1 -C 6 alkyl, —C(O)OH, and —C(O)OC 1 -C 6 alkyl;
R 6 is selected from the group consisting of H, C 1 -C 6 alkyl, C 3 -C 7 cycloalkyl, C 4 -C 13 cycloalkylalkyl, heterocyclyl, aryl, and heteroaryl, wherein C 1 -C 6 alkyl, C 3 -C 7 cycloalkyl, C 4 -C 13 cycloalkylalkyl, heterocyclyl, aryl, and heteroaryl can be optionally substituted from 1 to 3 times with a substituent selected independently at each occurrence from the group consisting of —OC 1 -C 6 alkyl, —C(O)OH, and —C(O)OC 1 -C 6 alkyl;
X is halogen, mesylate, tosylate, or triflate;
n is 0, 1, 2, 3, 4, 5, or 6;
m is 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9; and
p is 0, 1, 2, 3, or 4;
or a solvate thereof,
with the proviso that when n is 1; R 1 is Me; m is 0; and p is 0, R 2 is not Ph.
34 . A compound of Formula (II):
and
wherein
Hal is halogen;
R 1 is H or C 1 -C 6 alkyl;
R 2 is independently selected from the group consisting of H, C 1 -C 6 alkyl, C 3 -C 7 cycloalkyl, C 4 -C 13 cycloalkylalkyl, heterocyclyl, aryl, and heteroaryl, wherein C 1 -C 6 alkyl, C 3 -C 7 cycloalkyl, C 4 -C 13 cycloalkylalkyl, heterocyclyl, aryl, and heteroaryl can be optionally substituted from 1 to 3 times with a substituent selected independently at each occurrence from the group consisting of C 1 -C 6 alkyl, OH, halogen, and C 1 -C 6 alkoxy;
R 3 is independently selected at each occurrence thereof from the group consisting of H, C 1 -C 6 alkyl, C 3 -C 7 cycloalkyl, C 4 -C 13 cycloalkylalkyl, heterocyclyl, aryl, and heteroaryl;
n is 0, 1, 2, 3, 4, 5, or 6; and
m is 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9;
or a pharmaceutically acceptable salt thereof or a solvate thereof,
with the proviso that when n is 1; R 1 is Me; m is 0; and p is 0, R 2 is not Ph.
35 .- 36 . (canceled)