Substituted Tetracycline Compounds
AssigneeParatek Pharmaceuticals, Inc.
InventorsOak K. Kim, Mark L. Nelson, Paul Abato, Haregewein Assefa, Joel Bernaiac, Mohamed Y. Ismail, Todd Bowser, Mark Grier, Beena Bhatia, Atul K. Verma, Laura Honeyman, Jingwen Pan
Life of this patent
Estimating the term…
Abstract
The present invention pertains, at least in part, to novel substituted tetracycline compounds. These tetracycline compounds can be used to treat numerous tetracycline compound-responsive states, such as bacterial infections and neoplasms.
Claims55
A substituted tetracycline compound of formula I:
- wherein
- X is CHC(R13Y′Y), CR6′R6, C═CR6′R6, S, NR6, or O;
- E is NR7dR7e, OR7f or —(CH2)0-1C(═W′)WR7g;
- W is O, S, NR7h or CR7iR7j;
- W′ is O, S, or NR7k;
- R2, R2′, R4′, R4a and R4b are each independently hydrogen, alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamim, arylalkyl, aryl, heterocyclic, heteroaromatic or a prodrug moiety;
- R3, R10, R11 and R12 are each hydrogen or a prodrug moiety;
- R4 is NR4aR4b, alkyl, alkenyl, alkynyl, hydroxyl, halogen, or hydrogen;
- R5 and R5′ are each independently hydroxyl, hydrogen, thiol, alkanoyl, aroyl, alkaroyl, aryl, heteroaromatic, alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, arylalkyl, alkyl carbonyloxy, or aryl carbonyloxy;
- R6 and R6′ are each independently hydrogen, methylene, absent, hydroxyl, halogen, thiol, alkyl, alkenyl, alkynyl, aryl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, or an arylalkyl;
- R7a, R7b, R7c, R7d, R7e, R7f, R7g, R7h, R7i, R7j and R7k are each independently hydrogen, alkyl, alkyl, alkenyl, alkynyl, hydroxyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, amino, alkylamino, aminoalkyl, acyl, aryl, arylalkyl, alkylcarbonyloxy, or arylcarbonyloxy, or R7c and R7d or R7c and R7f are linked to form a ring;
- R8 is hydrogen, hydroxyl, halogen, thiol, alkyl, alkenyl, alkynyl, aryl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, or an arylalkyl;
- R9 is hydrogen, nitro, alkyl, alkenyl, alkynyl, aryl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, arylalkyl, amino, aminoalkyl, amido, arylalkenyl, arylalkynyl, thionitroso, or —(CH2)0-3(NR9c)0-1C(═Z1)ZR9a;
- Z is CR9dR9e, S, NR9b or O;
- Z′ is O, S, or NR9f;
- R9a, R9b, R9c, R9d, R9e and R9f are each independently hydrogen, acyl, alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, arylalkyl, aryl, heterocyclic, heteroaromatic or a prodrug moiety;
- R13 is hydrogen, hydroxy, alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, or an arylalkyl;
- and
- Y′ and Y are each independently hydrogen, halogen, hydroxyl, cyano, sulfhydryl, amino, amido, alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, or an arylalkyl, and pharmaceutically acceptable salts thereof;
-62. (canceled)
A substituted tetracycline compound of formula II:
- wherein
- X is CHC(R13Y′Y), CR6′R6, C═CR6′R6, S, NR6, or O;
- J is NR7mR7n, OR7o or heteroaryl;
- R2, R2′, R4′, R4a and R4b are each independently hydrogen, alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, arylalkyl, aryl, heterocyclic, hetero aromatic or a prodrug moiety;
- R3, R10, R11 and R12 are each hydrogen or a prodrug moiety;
- R4 is NR4aR4b, alkyl, alkenyl, alkynyl, hydroxyl, halogen, or hydrogen;
- R5 and R5′ are each independently hydroxyl, hydrogen, thiol, alkanoyl, aroyl, alkaroyl, aryl, heteroaromatic, alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, arylalkyl, alkyl carbonyloxy, or aryl carbonyloxy;
- R6 and R6′ are each independently hydrogen, methylene, absent, hydroxyl, halogen, thiol, alkyl, alkenyl, alkynyl, aryl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, or an arylalkyl;
- R7l, R7m, R7n and R7o are each independently hydrogen, alkyl, alkenyl, alkynyl, hydroxyl, alkoxy, amino, alkylamino, amino alkyl, acyl, alkylthio, alkylsulfinyl, alkylsulfonyl, aryl, arylalkyl, alkylcarbonyloxy, or arylcarbonyloxy;
- R8 is hydrogen, hydroxyl, halogen, thiol, alkyl, alkenyl, alkynyl, aryl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, or an arylalkyl;
- R9 is hydrogen, nitro, alkyl, alkenyl, alkynyl, aryl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, arylalkyl, amino, aminoalkyl, amido, arylalkenyl, arylalkynyl, thionitroso or —(CH2)0-3(NR9c)0-1C(═Z′)ZR9a;
- Z is CR9dR9e, S, NR9b or O;
- Z′ is O, S, or NR9f;
- R9a, R9b, R9c, R9d, R9e and R9f are each independently hydrogen, acyl, alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, arylalkyl, aryl, heterocyclic, heteroaromatic or a prodrug moiety;
- R13 is hydrogen, hydroxy, alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, or an arylalkyl;
- and
- Y′ and Y are each independently hydrogen, halogen, hydroxyl, cyano, sulfhydryl, amino, amido, alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, or an arylalkyl, and pharmaceutically acceptable salts thereof.
-98. (canceled)
A substituted tetracycline compound of formula IIIa:
- wherein
- R4p is —N(CH3)2 or hydrogen;
- R7p′ is hydrogen, amino, acyl, heteroaryl, aminoalkyl;
- R10a′ is hydrogen, heteroaryl, alkoxycarbonyl, carboxylate, cyano, alkyl or alkoxy;
- and pharmaceutically acceptable salts thereof.
-120. (canceled)
A substituted tetracycline compound of formula IVa:
- wherein
- L* is O, NH or S;
- *M is N, CH or CR7ps″;
- R7ps″ is aminoalkyl;
- and pharmaceutically acceptable salts thereof.
-140. (canceled)
A compound of formula Va:
- wherein
- Q is —CH2 or —C+CH2;
- R4 is hydrogen;
- R4′ is hydrogen or alkylamino;
- R5a′ is hydrogen or hydroxyl;
- R7qa is —N(CH3)2 or hydrogen;
- R9q is CR9g′NR9h′ or CR9j′NR9k′R9l′;
- R9g′, R9h′, R9i′, Rj′, R9k′ and R9l′ are each independently hydrogen, alkyl, hydroxyl, amino, urea or alkoxy, or R9k′ and R9l′ are joined to form a ring;
- and pharmaceutically acceptable salts thereof.
-183. (canceled)
A substituted tetracycline compound of formula VI:
- wherein
- X is CHC(R13Y′Y), CR6′R6, C═CR6′R6, S, NR6, or O;
- p is a single bond or a double bond;
- Q is CR7s when p is a double bond or Q is CR7s′R7s″ when p is a single bond;
- R2, R2′, R4′, R4a and R4b are each independently hydrogen, alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, arylalkyl, aryl, heterocyclic, heteroaromatic or a prodrug moiety;
- R3, R10, R11 and R12 are each hydrogen or a prodrug moiety;
- R4 is NR4aR4b, alkyl, alkenyl, alkynyl, hydroxyl, halogen, or hydrogen;
- R5 and R5′ are each independently hydroxyl, hydrogen, thiol, alkanoyl, aroyl, alkaroyl, aryl, heteroaromatic, alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, arylalkyl, alkyl carbonyloxy, or aryl carbonyloxy;
- R6 and R6′ are each independently hydrogen, methylene, absent, hydroxyl, halogen, thiol, alkyl, alkenyl, alkynyl, aryl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, or an arylalkyl;
- R7s, R7s′ and R7s″ are each hydrogen, alkyl, alkenyl, alkynyl, hydroxyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, amino, aminoalkyl, alkylamino, aryl, acyl, arylalkyl, alkyl carbonyloxy, or arylcarbonyloxy;
- R8 is hydrogen, hydroxyl, halogen, thiol, alkyl, alkenyl, alkynyl, aryl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, or an arylalkyl;
- R9 is hydrogen, nitro, alkyl, alkenyl, alkynyl, aryl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, arylalkyl, amino, aminoalkyl, amido, arylalkenyl, aryldkynyl, thionitroso —(CH2)0-3(NR9c)0-1C(═Z′)ZR9a;
- Z is CR9dR9e, S, NR9b or O;
- Z′ is O, S, or NR9f;
- R9a, R9b, R9c, R9d, R9e and R9f are each independently hydrogen, acyl, alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, arylalkyl, aryl, heterocyclic, heteroaromatic or a prodrug moiety;
- R13 is hydrogen, hydroxy, alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, or an arylalkyl;
- and
- Y′ and Y are each independently hydrogen, halogen, hydroxyl, cyano, sulfhydryl, amino, amido, alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, or an arylalkyl, and pharmaceutically acceptable salts thereof.
-192. (canceled)
A substituted tetracycline compound of formula (VIIa):
- wherein
- X is CR6*′R6*;
- Rs* is hydrogen;
- R5*′ is hydrogen or hydroxyl;
- R6*′ is hydrogen or alkyl;
- R6* is hydrogen;
- R7r* is hydrogen, alkyl, hetero, acyl or alkylamino;
- R9m* is aminoalkyl, a heterocyclic moiety, aryl, —CONR9maR9mb;
- —COR9m*, —COOR9m*″, alkyl, cycloalkyl or hydrogen;
- R9m*′ is aminoalkyl, aryl, or alkyl;
- R9m*″ alkyl, alkoxyalkyl or hydroxyalkyl;
- R9ma and R9mb are each hydrogen, hydroxyl, alkyl, hydrocyalkyl, aryl or alkoxy or are linked to form a ring;
- and pharmaceutically acceptable salts thereof.
-230. (canceled)
A substituted tetracycline compounds of formula (VIIIa);
- wherein
- T* is N or CH;
- R4* is hydrogen or alkylamino;
- R7ta* is hydrogen or halogen;
- R7tb* is hydrogen, —CH═CHCN, hydroxyalkyl, —CONR7tbaR7tbb;
- —NHCOR7tbd;
- R7tba and R7tbb are linked to form a ring;
- or R7tba is hydrogen, or alkyl and R7tbb is hydrogen, alkoxy, alkyl or —(CH2)xR7tbc;
- R7tbc is amino, alkyl, alkoxycarbonyl, alkoxy, hydroxyl, aryl, a heterocyclic moiety or alkoxycarbonylamino;
- R7tbd is —(CH2)yR7tbe, wherein R7tbe is amino;
- R7tc* is hydrogen, —O(CH2)zRtca;
- —CONHRtcb or —NHCOR7td;
- wherein Rtcb is —(CH2)wRtcc and Rtca and Rtcc are each amino;
- R7td is alkoxy;
- or
- R7tb* and R7tc* are linked to join a ring;
- w, x, y and z are each, independently, an integer of between 0 and 5;
- and
- pharmaceutically acceptable salts thereof.
-303. (canceled)
A substituted tetracycline compound of Formula (IXa):
- wherein
- R7u* is hydrogen;
- R7u*′ is alkyl or —(CH2)dR7ua, wherein d is an integer from between 0 and 5 and R7ua is an amino;
- or
- R7u* and R7u*′ are linked to form a ring;
- and pharmaceutically acceptable salts thereof.
-314. (canceled)
A substituted tetracycline compound of formula (Xa):
- wherein
- R7v* is alkyl, hydrogen or allyl;
- R7v*′ is arylalkyl or —COO(CH2)fR7va;
- or
- R7v* and R7v*′ are linked to form a ring;
- F is an integer from between 0 and 5;
- R7va is alkylcarbonyloxy;
- and pharmaceutically acceptable salts thereof.
-327. (canceled)
A substituted tetracycline compound selected from the group consisting of:
- and pharmaceutically acceptable salts thereof.
A substituted tetracycline compound of formula XIa:
- wherein
- R7w* is cycloalkyl;
- R9w* is hydrogen or —CH2NR9waR9wb.
- R9wa is alkyl and R9wb is allyl;
- and pharmaceutically acceptable salts thereof.
-334. (canceled)
A substituted tetracycline compound of formula (XII):
- wherein
- h is an integer from between 0 and 5;
- R9* is hydrogen, alkyl, alkenyl, alkynyl, aryl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, arylalkyl, amino, aminoalkyl, amido, arylalkenyl, arylalkynyl, thionitroso, alkylcarbonyl, arylcarbonyl, carboxylate, alkoxycarbonyl, aryloxycarbonyl or aminocarbonyl;
- and pharmaceutically acceptable salts thereof.
-339. (canceled)
A substituted tetracycline compound of formula XIV:
- wherein
- Z is —C═CH2 or —CH2;
- R5y is hydrogen or hydroxyl;
- R7y is hydrogen or dimethylamino;
- R9y is hydrogen;
- R9y′ is —CH2-cycloalkyl or —CH2-substituted aryl;
- or
- R9y and R9y′ are linked to join a substituted piperidinyl ring or a tetracyclopyridinyl ring;
- and pharmaceutically acceptable salts thereof.
-362. (canceled)
A substituted tetracycline compound of formula (XV):
- wherein
- R9z is hydrogen;
- R9z′ is halogen substituted alkyl;
- or
- R9z and R9z′ are linked to form a substituted piperidinyl ring;
- and pharmaceutically acceptable salts thereof.
-371. (canceled)
A substituted tetracycline compound of formula XVI:
- wherein
- R9z* is —(CH2)tR9za;
- t is an integer from 0-1;
- R9za is hydrogen, alkyl, alkenyl, alkynyl, aryl, alkoxy, alkylhio, alkylsulfinyl, alkylsulfonyl, arylalkyl, amino, aminoalkyl, amido, arylalkenyl, arylalkynyl, thionitroso, alkylcarbonyl, arylcarbonyl, carboxylate, alkoxycarbonyl, aryloxycarbonyl or aminocarbonyl;
- and pharmaceutically acceptable salts thereof.
-375. (canceled)
A method for treating a tetracycline responsive state in a subjust, comprising administering to said subject an effective amount of a tetracycline compound of formula I, II, IIIa, IVa, Va, VI, VIIa, VIIIa, IXa, Xa, XIa, XIII, XIV, XV, or XVI, such that said subject is treated.
-388. (canceled)
A pharmaceutical composition comprising a therapeutically effective amount of a tetracycline compound of formula I, II, IIIa, IVa, Va, VI, VIIa, VIIIa, IXa, Xa, XIa XIII, XIV, XV, or XVI with a pharmaceutically acceptable carrier.
Dependencies are inferred from the claim text.