IP Library › Granted Patent US 7,504,502

Granted Patent B2

US 7,504,502 · App. 12/017,525 · Granted Mar 17, 2009

Guanidinopyrimidinone compounds and phase change inks containing same

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Quick Facts

Patent No.: US 7,504,502
App. No.: 12/017,525
Granted: Mar 17, 2009
Kind: B2

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Abstract

Compounds of the formula wherein, provided that at least one of R 1 , R 2 , and R 3 is not hydrogen, R 1 , R 2 , and R 3 each, independently of the other, is hydrogen, alkyl, aryl, arylalkyl, or alkylaryl, and wherein R 1 and R 2 can also be alkoxy, aryloxy, arylalkyloxy, alkylaryloxy, polyalkyleneoxy, polyaryleneoxy, polyarylalkyleneoxy, polyalkylaryleneoxy, silyl, siloxane, polysilylene, polysiloxane, or wherein X is a direct bond, oxygen, sulfur, —NR 40 — wherein R 40 is hydrogen, alkyl, aryl, arylalkyl, or alkylaryl, or —CR 50 R 60 — wherein R 50 and R 60 each, independently of the other, is hydrogen, alkyl, aryl, arylalkyl, or alkylaryl.

Claims (61)

1. A compound (A) of the formula

wherein, provided that at least one of R 1 , R 2 , and R 3 is not a hydrogen atom,

R 1 is (i) a hydrogen atom, (ii) an alkyl group, (iii) an aryl group, (iv) an arylalkyl group, (v) an alkylaryl group, (vi) an alkoxy group, (vii) an aryloxy group, (viii) an arylalkyloxy group, (ix) an alkylaryloxy group, (x) a polyalkyleneoxy group, (xi) a polyaryleneoxy group, (xii) a polyarylalkyleneoxy group, (xiii) a polyalkylaryleneoxy group, (xiv) a silyl group, (xv) a siloxane group, (xvi) a polysilylene group, (xvii) a polysiloxane group, or (xviii) a group of the formula

wherein r is an integer representing a number of repeat —CH 2 — groups, wherein s is an integer representing a number of repeating —CH 2 — groups, and wherein X is (a) a direct bond, (b) an oxygen atom, (c) a sulfur atom, (d) a group of the formula —NR 40 — wherein R 40 is a hydrogen atom, an alkyl group, an aryl group, an arylalkyl group, or an alkylaryl group, or (e) a group of the formula —CR 50 R 60 — wherein R 50 and R 60 each, independently of the other, is a hydrogen atom, an alkyl group, an aryl group, an arylalkyl group, or an alkylaryl group;

R 2 is (i) a hydrogen atom, (ii) an alkyl group having at least about 5 carbon atoms, (iii) a polyalkyleneoxy group, (iv) a polyaryleneoxy group, (v) a polyarylalkyleneoxy group, (vi) a polyalkylaryleneoxy group, (vii) a silyl group, (viii) a siloxane group, (ix) a polysilylene group, (x) a polysiloxane group, or (xi) a group of the formula

R 3 is an alkyl group; or

(B) of the formula

wherein, provided that at least one of R 1 , R 2 , and R 3 ′ is not a hydrogen atom,

R 2 is (i) an alkyl group having at least about 8 carbon atoms; (ii) an alkoxy group, (iii) an aryloxy group, (iv) an arylalkyloxy group, (v) an alkylaryloxy group, (vi) a polyalkyleneoxy group, (vii) a polyaryleneoxy group, (viii) a polyarylalkyleneoxy group, (ix) a polyalkylaryleneoxy group, (x) a silyl group, (xi) a siloxane group, (xii) a polysilylene group, (xiii) a polysiloxane group, or (xiv) a group of the formula

R 3 ′ is (i) a hydrogen atom, (ii) an alkyl group, (iii) an aryl group, (iv) an arylalkyl group, or (v) an alkylaryl group, and wherein R 1 and R 2 can also be (vi) an alkoxy group, (vii) an aryloxy group, (viii) an arylalkyloxy group, (ix) an alkylaryloxy group, (x) a polyalkyleneoxy group, (xi) a polyaryleneoxy group, (xii) a polyarylalkyleneoxy group, (xiii) a polyalkylaryleneoxy group, (xiv) a silyl group, (xv) a siloxane group, (xvi) a polysilylene group, (xvii) a polysiloxane group, or (xviii) a group of the formula

2. A compound according to claim 1 of the formula

3. A compound according to claim 1 wherein, provided that at least one of R 1 , R 2 , and R 3 or R 3 ′ is not a hydrogen atom, R 1 , R 2 , and R 3 or R 3 ′ each, independently of the other, is (i) a hydrogen atom, (ii) an alkyl group having at least 1 carbon atom and having no more than about 96 carbon atoms, (iii) an aryl group having at least about 6 carbon atoms and having no more than about 50 carbon atoms, (iv) an arylalkyl group having at least about 7 carbon atoms and having no more than about 96 carbon atoms, or (v) an alkylaryl group having at least about 7 carbon atoms and having no more than about 96 carbon atoms, and wherein R 1 and R 2 can also be (vi) an alkoxy group having at least 1 carbon atom and having no more than about 96 carbon atoms, (vii) an aryloxy group having at least about 6 carbon atoms and having no more than about 50 carbon atoms, (viii) an arylalkyloxy group having at least about 7 carbon atoms and having no more than about 96 carbon atoms, (ix) an alkylaryloxy group having at least about 7 carbon atoms and having no more than about 96 carbon atoms, (x) a polyalkyleneoxy group wherein the alkyl portion of the repeat alkyleneoxy groups has from 1 to about 12 carbon atoms and wherein the number of repeat alkyleneoxy groups is from about 2 to about 50, (xi) a polyaryleneoxy group wherein the aryl portion of the repeat aryleneoxy groups has from about 6 to about 14 carbon atoms and wherein the number of repeat aryleneoxy groups is from about 2 to about 20, (xii) a polyarylalkyleneoxy group wherein the arylalkyl portion of the repeat arylalkyleneoxy groups has from about 7 to about 50 carbon atoms and wherein the number of repeat arylalkyleneoxy groups is from about 2 to about 20, (xiii) a polyalkylaryleneoxy group wherein the alkylaryl portion of the repeat alkylaryleneoxy groups has from about 7 to about 50 carbon atoms and wherein the number of repeat alkylaryleneoxy groups is from about 2 to about 20, (xiv) a silyl group, (xv) a siloxane group, (xvi) a polysilylene group with from 2 to about 100 repeat silylene units, (xvii) a polysiloxane group with from 2 to about 200 repeat siloxane units, or (xviii) a group of the formula

wherein r is at least 1, wherein r is no more than about 100, wherein s is at least 1, wherein s is no more than about 100, and wherein X is (a) a direct bond, (b) an oxygen atom, (c) a sulfur atom, (d) a group of the formula —NR 40 — wherein R 40 is a hydrogen atom, an alkyl group with from 1 to about 50 carbon atoms, an aryl group with from 6 to about 50 carbon atoms, an arylalkyl group with from about 7 to about 100 carbon atoms, or an alkylaryl group with from about 7 to about 100 carbon atoms, or (e) a group of the formula —CR 50 R 60 — wherein R 50 and R 60 each, independently of the other, is a hydrogen atom, an alkyl group with from 1 to about 50 carbon atoms, an aryl group with from 6 to about 50 carbon atoms, an arylalkyl group with from about 7 to about 100 carbon atoms, or an alkylaryl group with from about 7 to about 100 carbon atoms.

4. A compound according to claim 1 wherein at least one of R 1 , R 2 , and R 3 is an unsubstituted alkyl group, an unsubstituted aryl group, an unsubstituted arylalkyl group, or an unsubstituted alkylaryl group.

5. A compound according to claim 1 wherein at least one of R 1 , R 2 , and R 3 or R 3 ′ is a substituted alkyl group, a substituted aryl group, a substituted arylalkyl group, or a substituted alkylaryl group.

6. A compound according to claim 5 wherein the substituents are hydroxy groups, halogen atoms, amine groups, imine groups, ammonium groups, pyridine groups, pyridinium groups, ether groups, aldehyde groups, ester groups, amide groups, carbonyl groups, thiocarbonyl groups, sulfate groups, sulfonate groups, sulfide groups, sulfoxide groups, phosphine groups, phosphonium groups, phosphate groups, nitrile groups, mercapto groups, nitro groups, nitroso groups, sulfone groups, acyl groups, acid anhydride groups, azide groups, azo groups, cyanato groups, isocyanato groups, thiocyanato groups, isothiocyanato groups, alkoxy groups, aryloxy groups, arylalkyloxy groups, alkylaryloxy groups, polyalkyleneoxy groups wherein the alkyl portion of the repeat alkyleneoxy groups has from about 1 to about 12 carbon atoms and wherein the number of repeat alkyleneoxy groups is from about 2 to about 50, polyaryleneoxy groups wherein the aryl portion of the repeat aryleneoxy groups has from about 6 to about 14 carbon atoms and wherein the number of repeat aryleneoxy groups is from about 2 to about 20, polyarylalkyleneoxy groups wherein the arylalkyl portion of the repeat arylalkyleneoxy groups has from about 7 to about 50 carbon atoms and wherein the number of repeat arylalkyleneoxy groups is from about 2 to about 20, polyalkylaryleneoxy group wherein the alkylaryl portion of the repeat alkylaryleneoxy groups has from about 7 to about 50 carbon atoms and wherein the number of repeat alkylaryleneoxy groups is from about 2 to about 20, silyl groups, siloxane groups, polysilylene groups with from 2 to about 100 repeat silylene units, polysiloxane groups with from 2 to about 200 repeat siloxane units, or mixtures thereof, wherein two or more substituents can be joined together to form a ring.

7. A compound according to claim 1 wherein R 1 is hydrogen.

8. A compound according to claim 1 wherein R 2 is of the formula —(CH 2 ) n CH 3 wherein n is an integer of from 7 to about 40.

9. A compound according to claim 1 wherein R 2 is pentyl, hexyl, heptyl, octyl, nonyl, decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecyl, eicosyl, or phenyl.

10. A compound according to claim 1 wherein R 3 is

11. A compound according to claim 1 of the formula

wherein R 3 is an alkyl group.

12. A compound according to claim 1 of the formula

wherein R 2 is (i) an alkoxy group, (ii) an aryloxy group, (iii) an arylalkyloxy group, (iv) an alkylaryloxy group, (v) a polyalkyleneoxy group, (vi) a polyaryleneoxy group, (vii) a polyarylalkyleneoxy group, (viii) a polyalkylaryleneoxy group, (ix) a silyl group, (x) a siloxane group, (xi) a polysilylene group, (xii) a polysiloxane group, or (xiii) a group of the formula

13. A compound according to claim 1 of the formula

wherein R 2 is an alkyl group having at least about 10 carbon atoms.

14. A compound according to claim 1 of the formula

wherein R 2 is an alkyl group having at least about 12 carbon atoms.

15. A compound according to claim 1 of the formula

wherein R 2 is an alkyl group having at least about 14 carbon atoms.

16. A compound according to claim 1 of the formula

wherein R 2 is an alkyl group having at least about 16 carbon atoms.

17. A compound according to claim 1 of the formula

wherein R 2 is an alkyl group having at least about 18 carbon atoms.

18. A compound according to claim 1 of the formula

wherein R 2 is an alkyl group having at least about 20 carbon atoms.

19. A compound according to claim 1 of the formula

wherein R 2 is a phenyl group.

20. A process for preparing a compound (A) of the formula

wherein, provided that at least one of R 1 , R 2 , and R 3 is not a hydrogen atom,

R 3 is an alkyl group; or

(B) of the formula

wherein, provided that at least one of R 1 , R 2 , and R 3 ′ is not a hydrogen atom,

wherein R 4 is an alkyl group with a compound of the formula

and allowing the reactants to react at a temperature of at least about 50° C., thereby generating a compound of the formula