HUT73357A - Process for the preparation of substituted 4,6-diamino-5-cyanopyrimidine derivatives - Google Patents
Process for the preparation of substituted 4,6-diamino-5-cyanopyrimidine derivatives Download PDFInfo
- Publication number
- HUT73357A HUT73357A HU9503959A HU9503959A HUT73357A HU T73357 A HUT73357 A HU T73357A HU 9503959 A HU9503959 A HU 9503959A HU 9503959 A HU9503959 A HU 9503959A HU T73357 A HUT73357 A HU T73357A
- Authority
- HU
- Hungary
- Prior art keywords
- formula
- alkali metal
- amino
- dicyanoethylene
- water
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 31
- 238000002360 preparation method Methods 0.000 title claims description 15
- BTVHLEVGNAQTBN-UHFFFAOYSA-N 4,6-diaminopyrimidine-5-carbonitrile Chemical class NC1=NC=NC(N)=C1C#N BTVHLEVGNAQTBN-UHFFFAOYSA-N 0.000 title claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 85
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 75
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 60
- 238000006243 chemical reaction Methods 0.000 claims description 53
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 claims description 46
- -1 alkali metal salt Chemical class 0.000 claims description 44
- 150000001875 compounds Chemical class 0.000 claims description 41
- 229910052783 alkali metal Inorganic materials 0.000 claims description 40
- 239000000203 mixture Substances 0.000 claims description 39
- 229910021529 ammonia Inorganic materials 0.000 claims description 30
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 26
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 22
- 239000002904 solvent Substances 0.000 claims description 22
- JXPDNDHCMMOJPC-UHFFFAOYSA-N 2-hydroxybutanedinitrile Chemical compound N#CC(O)CC#N JXPDNDHCMMOJPC-UHFFFAOYSA-N 0.000 claims description 19
- 159000000000 sodium salts Chemical class 0.000 claims description 19
- 150000003333 secondary alcohols Chemical class 0.000 claims description 18
- 150000001412 amines Chemical class 0.000 claims description 17
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 16
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 15
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 15
- 239000001257 hydrogen Substances 0.000 claims description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- 125000000217 alkyl group Chemical group 0.000 claims description 11
- 150000002431 hydrogen Chemical class 0.000 claims description 11
- SSBDGGIFOJKRTP-UHFFFAOYSA-N 4,6-diamino-2-chloropyrimidine-5-carbonitrile Chemical compound NC1=NC(Cl)=NC(N)=C1C#N SSBDGGIFOJKRTP-UHFFFAOYSA-N 0.000 claims description 10
- 239000002798 polar solvent Substances 0.000 claims description 10
- 239000003960 organic solvent Substances 0.000 claims description 9
- 239000002585 base Substances 0.000 claims description 8
- REDICGIIBOJTNV-UHFFFAOYSA-N (1-amino-2,2-dicyanoethenyl)cyanamide;sodium Chemical compound [Na].N#CNC(N)=C(C#N)C#N REDICGIIBOJTNV-UHFFFAOYSA-N 0.000 claims description 7
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 6
- 150000001298 alcohols Chemical class 0.000 claims description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 claims description 5
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 claims description 5
- 125000003601 C2-C6 alkynyl group Chemical group 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 5
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 claims description 5
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 4
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 3
- AZDDKEOTIRMSJW-UHFFFAOYSA-N 2,2-dicyanoethenylcyanamide Chemical group N#CNC=C(C#N)C#N AZDDKEOTIRMSJW-UHFFFAOYSA-N 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 125000002015 acyclic group Chemical group 0.000 claims description 2
- 150000003950 cyclic amides Chemical class 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- JXZDPLULLOXBCW-UHFFFAOYSA-N 2-aminoethene-1,1,2-tricarbonitrile Chemical group N#CC(N)=C(C#N)C#N JXZDPLULLOXBCW-UHFFFAOYSA-N 0.000 claims 1
- KYPOHTVBFVELTG-UHFFFAOYSA-N but-2-enedinitrile Chemical group N#CC=CC#N KYPOHTVBFVELTG-UHFFFAOYSA-N 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 description 53
- 239000007787 solid Substances 0.000 description 44
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 42
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 32
- 239000000243 solution Substances 0.000 description 31
- 239000000047 product Substances 0.000 description 27
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 229910052757 nitrogen Inorganic materials 0.000 description 16
- 239000002002 slurry Substances 0.000 description 15
- 238000001914 filtration Methods 0.000 description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 13
- 239000002244 precipitate Substances 0.000 description 13
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 12
- PKTIFYGCWCQRSX-UHFFFAOYSA-N 4,6-diamino-2-(cyclopropylamino)pyrimidine-5-carbonitrile Chemical compound NC1=C(C#N)C(N)=NC(NC2CC2)=N1 PKTIFYGCWCQRSX-UHFFFAOYSA-N 0.000 description 11
- 239000000706 filtrate Substances 0.000 description 11
- HTJDQJBWANPRPF-UHFFFAOYSA-N Cyclopropylamine Chemical compound NC1CC1 HTJDQJBWANPRPF-UHFFFAOYSA-N 0.000 description 10
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 10
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 10
- 239000007858 starting material Substances 0.000 description 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- UMXIANHOYHXWIQ-UHFFFAOYSA-N (1-amino-2,2-dicyanoethenyl)cyanamide Chemical group N#CNC(N)=C(C#N)C#N UMXIANHOYHXWIQ-UHFFFAOYSA-N 0.000 description 7
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 7
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 7
- 230000035484 reaction time Effects 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 239000003586 protic polar solvent Substances 0.000 description 5
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- IYLBNIRHCXYBON-UHFFFAOYSA-N [Na].CCOC(NC#N)=C(C#N)C#N Chemical compound [Na].CCOC(NC#N)=C(C#N)C#N IYLBNIRHCXYBON-UHFFFAOYSA-N 0.000 description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 238000005915 ammonolysis reaction Methods 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000005457 ice water Substances 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 3
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 3
- 229940093475 2-ethoxyethanol Drugs 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000000010 aprotic solvent Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 238000007363 ring formation reaction Methods 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- MXLMTQWGSQIYOW-UHFFFAOYSA-N 3-methyl-2-butanol Chemical compound CC(C)C(C)O MXLMTQWGSQIYOW-UHFFFAOYSA-N 0.000 description 2
- WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical compound CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- ZOKYZTUQSVAKHS-UHFFFAOYSA-N dimethoxymethylidenecyanamide Chemical compound COC(OC)=NC#N ZOKYZTUQSVAKHS-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- QNVRIHYSUZMSGM-UHFFFAOYSA-N hexan-2-ol Chemical compound CCCCC(C)O QNVRIHYSUZMSGM-UHFFFAOYSA-N 0.000 description 2
- ZOCHHNOQQHDWHG-UHFFFAOYSA-N hexan-3-ol Chemical compound CCCC(O)CC ZOCHHNOQQHDWHG-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- JYVLIDXNZAXMDK-UHFFFAOYSA-N pentan-2-ol Chemical compound CCCC(C)O JYVLIDXNZAXMDK-UHFFFAOYSA-N 0.000 description 2
- AQIXEPGDORPWBJ-UHFFFAOYSA-N pentan-3-ol Chemical compound CCC(O)CC AQIXEPGDORPWBJ-UHFFFAOYSA-N 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- LXDILDMGXUMUPI-UHFFFAOYSA-N (2,2-dicyano-1-ethoxyethenyl)cyanamide Chemical group CCOC(NC#N)=C(C#N)C#N LXDILDMGXUMUPI-UHFFFAOYSA-N 0.000 description 1
- CBPHUQIHJKGXHY-UHFFFAOYSA-N 1,2-dimethoxyethane;hydrochloride Chemical compound Cl.COCCOC CBPHUQIHJKGXHY-UHFFFAOYSA-N 0.000 description 1
- QNVRIHYSUZMSGM-LURJTMIESA-N 2-Hexanol Natural products CCCC[C@H](C)O QNVRIHYSUZMSGM-LURJTMIESA-N 0.000 description 1
- KDFIDTYCUXJWPU-UHFFFAOYSA-N 2-[amino(ethoxy)methylidene]propanedinitrile Chemical group CCOC(N)=C(C#N)C#N KDFIDTYCUXJWPU-UHFFFAOYSA-N 0.000 description 1
- FCYVWWWTHPPJII-UHFFFAOYSA-N 2-methylidenepropanedinitrile Chemical group N#CC(=C)C#N FCYVWWWTHPPJII-UHFFFAOYSA-N 0.000 description 1
- HYKZMKUYWOYQAZ-UHFFFAOYSA-N 4,6-diamino-2-ethoxypyrimidine-5-carbonitrile Chemical compound CCOC1=NC(N)=C(C#N)C(N)=N1 HYKZMKUYWOYQAZ-UHFFFAOYSA-N 0.000 description 1
- UZFMOKQJFYMBGY-UHFFFAOYSA-N 4-hydroxy-TEMPO Chemical compound CC1(C)CC(O)CC(C)(C)N1[O] UZFMOKQJFYMBGY-UHFFFAOYSA-N 0.000 description 1
- KDVBYUUGYXUXNL-UHFFFAOYSA-N 6-aminopyridine-3-carbonitrile Chemical compound NC1=CC=C(C#N)C=N1 KDVBYUUGYXUXNL-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- RCLRRILSWOZDAD-UHFFFAOYSA-N C1(CC1)C1N(C(=C(C(=N1)N)C#N)N)N Chemical compound C1(CC1)C1N(C(=C(C(=N1)N)C#N)N)N RCLRRILSWOZDAD-UHFFFAOYSA-N 0.000 description 1
- DRSHXJFUUPIBHX-UHFFFAOYSA-N COc1ccc(cc1)N1N=CC2C=NC(Nc3cc(OC)c(OC)c(OCCCN4CCN(C)CC4)c3)=NC12 Chemical compound COc1ccc(cc1)N1N=CC2C=NC(Nc3cc(OC)c(OC)c(OCCCN4CCN(C)CC4)c3)=NC12 DRSHXJFUUPIBHX-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- PBRJGXRYKCFFKH-UHFFFAOYSA-N [Na].N#CNC(OC)=C(C#N)C#N Chemical compound [Na].N#CNC(OC)=C(C#N)C#N PBRJGXRYKCFFKH-UHFFFAOYSA-N 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 150000001409 amidines Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- JWEKFMCYIRVOQZ-UHFFFAOYSA-N cyanamide;sodium Chemical compound [Na].NC#N JWEKFMCYIRVOQZ-UHFFFAOYSA-N 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- XCIXKGXIYUWCLL-UHFFFAOYSA-N cyclopentanol Chemical compound OC1CCCC1 XCIXKGXIYUWCLL-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- BEGBSFPALGFMJI-UHFFFAOYSA-N ethene;sodium Chemical compound [Na].C=C BEGBSFPALGFMJI-UHFFFAOYSA-N 0.000 description 1
- HHFAWKCIHAUFRX-UHFFFAOYSA-N ethoxide Chemical compound CC[O-] HHFAWKCIHAUFRX-UHFFFAOYSA-N 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- BAQKJENAVQLANS-UHFFFAOYSA-N fenbutrazate Chemical compound C=1C=CC=CC=1C(CC)C(=O)OCCN(C1C)CCOC1C1=CC=CC=C1 BAQKJENAVQLANS-UHFFFAOYSA-N 0.000 description 1
- 229960002533 fenbutrazate Drugs 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 150000002463 imidates Chemical class 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 125000006431 methyl cyclopropyl group Chemical group 0.000 description 1
- QQZOPKMRPOGIEB-UHFFFAOYSA-N n-butyl methyl ketone Natural products CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 239000003791 organic solvent mixture Substances 0.000 description 1
- 230000000361 pesticidal effect Effects 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 1
- 125000005270 trialkylamine group Chemical group 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/50—Three nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9714193A | 1993-07-26 | 1993-07-26 | |
| US21098094A | 1994-03-21 | 1994-03-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HU9503959D0 HU9503959D0 (en) | 1996-03-28 |
| HUT73357A true HUT73357A (en) | 1996-07-29 |
Family
ID=26792702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU9503959A HUT73357A (en) | 1993-07-26 | 1994-07-14 | Process for the preparation of substituted 4,6-diamino-5-cyanopyrimidine derivatives |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP0711285A1 (cs) |
| JP (1) | JPH09500632A (cs) |
| CN (1) | CN1128024A (cs) |
| AU (1) | AU7385994A (cs) |
| BG (1) | BG100366A (cs) |
| BR (1) | BR9407024A (cs) |
| CA (1) | CA2166989A1 (cs) |
| CZ (1) | CZ22496A3 (cs) |
| FI (1) | FI960332A0 (cs) |
| HU (1) | HUT73357A (cs) |
| IL (1) | IL110425A0 (cs) |
| LV (1) | LV11463B (cs) |
| NO (1) | NO960307L (cs) |
| SK (1) | SK10396A3 (cs) |
| WO (1) | WO1995003282A2 (cs) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6255316B1 (en) * | 1997-08-27 | 2001-07-03 | Novartis Animal Health Us, Inc. | Dicyclanil polymorphs and hydrates and their preparation |
| US8273899B2 (en) | 2007-04-19 | 2012-09-25 | Nippon Soda Co., Ltd. | Method for production of N-(2-amino-1,2-dicyanovinyl)imidates, method for production of N-(2-amino-1,2-dicyanovinyl)formamidine, and method for production of aminoimidazole derivatives |
| CN102250017A (zh) * | 2011-06-15 | 2011-11-23 | 扬州天和药业有限公司 | 地昔尼尔的一种合成方法 |
| CN102399193A (zh) * | 2011-12-15 | 2012-04-04 | 连云港市亚晖医药化工有限公司 | 4,6-二氨基-2-环丙胺基-5-腈基嘧啶的制备方法 |
| CN104130197A (zh) * | 2014-07-29 | 2014-11-05 | 华中农业大学 | 2,4,6-三氨基-5-氰基嘧啶的化学合成方法 |
| CN104649982B (zh) * | 2015-02-26 | 2016-12-07 | 齐鲁晟华制药有限公司 | 一种地昔尼尔的制备方法 |
| CN107056655B (zh) * | 2017-01-22 | 2018-12-04 | 营口三征新科技化工有限公司 | 一种1-氨基-1-氰氨基-2,2-二氰乙烯钠盐的制备方法 |
| CN106966922B (zh) * | 2017-03-28 | 2020-10-27 | 中国科学院大学 | 一种功能化取代的二氰基乙烯类化合物的合成方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1135913B (de) * | 1960-11-08 | 1962-09-06 | Bayer Ag | Verfahren zur Herstellung von 2-Methyl-4-amino-5-cyanpyrimidin |
| US3226424A (en) * | 1962-10-03 | 1965-12-28 | Hoffmann La Roche | Process for preparing 2-lower alkoxy-1,1-dicyanoethylene and 2-amino-1,1-dicyanoethylene |
| US4783468A (en) * | 1986-04-30 | 1988-11-08 | Ciba-Geigy Corporation | Insecticidal 5-pyrimidine carbonitriles |
-
1994
- 1994-07-14 SK SK103-96A patent/SK10396A3/sk unknown
- 1994-07-14 EP EP94923734A patent/EP0711285A1/en not_active Withdrawn
- 1994-07-14 CA CA002166989A patent/CA2166989A1/en not_active Abandoned
- 1994-07-14 AU AU73859/94A patent/AU7385994A/en not_active Abandoned
- 1994-07-14 BR BR9407024A patent/BR9407024A/pt not_active Application Discontinuation
- 1994-07-14 CZ CZ96224A patent/CZ22496A3/cs unknown
- 1994-07-14 JP JP7504913A patent/JPH09500632A/ja active Pending
- 1994-07-14 CN CN94192888.8A patent/CN1128024A/zh active Pending
- 1994-07-14 WO PCT/EP1994/002312 patent/WO1995003282A2/en not_active Ceased
- 1994-07-14 HU HU9503959A patent/HUT73357A/hu unknown
- 1994-07-25 IL IL11042594A patent/IL110425A0/xx unknown
-
1996
- 1996-01-24 FI FI960332A patent/FI960332A0/fi not_active Application Discontinuation
- 1996-01-25 NO NO960307A patent/NO960307L/no unknown
- 1996-02-19 BG BG100366A patent/BG100366A/xx unknown
- 1996-02-26 LV LVP-96-53A patent/LV11463B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1995003282A3 (en) | 1995-04-13 |
| CN1128024A (zh) | 1996-07-31 |
| JPH09500632A (ja) | 1997-01-21 |
| CZ22496A3 (en) | 1996-04-17 |
| NO960307D0 (no) | 1996-01-25 |
| FI960332A7 (fi) | 1996-01-24 |
| WO1995003282A2 (en) | 1995-02-02 |
| CA2166989A1 (en) | 1995-02-02 |
| EP0711285A1 (en) | 1996-05-15 |
| SK10396A3 (en) | 1996-09-04 |
| BR9407024A (pt) | 1996-09-10 |
| BG100366A (en) | 1996-07-31 |
| AU7385994A (en) | 1995-02-20 |
| IL110425A0 (en) | 1994-10-21 |
| LV11463B (en) | 1996-12-20 |
| HU9503959D0 (en) | 1996-03-28 |
| LV11463A (lv) | 1996-08-20 |
| NO960307L (no) | 1996-01-25 |
| FI960332A0 (fi) | 1996-01-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HUT73357A (en) | Process for the preparation of substituted 4,6-diamino-5-cyanopyrimidine derivatives | |
| JPS596852B2 (ja) | ２，２，６，６−テトラメチル−４−オキソピペリジンの製造方法 | |
| US4977264A (en) | Process for the production of 4,5-dichloro-6-ethylpyrimidine | |
| KR20080102422A (ko) | 이소우레아 니트로화 방법 | |
| JP2004518687A (ja) | アルコールをカルバモイル化する方法 | |
| KR900006837B1 (ko) | 피리미딘 유도체의 제조방법 | |
| JP4613501B2 (ja) | ５−保護アミノピリミジン化合物の製造方法 | |
| US20020042514A1 (en) | Synthesis of chlorinated pyrimidines | |
| AU2003242638A1 (en) | Method for the production of 1,2,4-triazolylmethyl-oxiranes | |
| US4492792A (en) | Process for preparing 4-amino-5-dialkoxy-methylpyrimidine derivatives | |
| US3792076A (en) | Process for the preparation of 4-amino-2-methylpyridine 5-carboxamide | |
| KR102441327B1 (ko) | 다이아미노피리미딘 유도체 또는 이의 산부가염의 신규의 제조방법 | |
| HU190367B (en) | Process for producing 1-carbamoyl-1,3-bracket-3,5-dichloro-phenyl-bracket closed-hidanthoines and the intermediate 1-chloro-carbonyl-3-bracket-3,5-dichloro-phenyl-bracket closed-hidanthoine | |
| US20060035913A1 (en) | Method for the production of 2-amino-4-chloro-6-alkoxypyrimidines | |
| US3262975A (en) | 1-chloro-3, 4-dihydro 2-naphthaldehyde oxime and ethers thereof | |
| US20250154124A1 (en) | Processes for the preparation of n-(1-methylcyclopropyl)-2-(3-pyridinyl)-2h-indazole-4-carboxamide and intermediates thereof | |
| US5262402A (en) | Process for preparing pyrimidinetrione derivatives | |
| JP4739695B2 (ja) | ５−アミノ―１―置換―１，２，４―トリアゾールの製造方法、及び該製造方法で得られるトリアゾール誘導体 | |
| FI76789B (fi) | Foerfarande foer framstaellning 2,4-diamino-5-(3',4',5'-trimetoxibensyl)pyrimidin. | |
| WO2025124942A1 (en) | Process for preparing a saflufenacil intermediate | |
| US6964963B2 (en) | Preparation of 4-amino-1-naphthol ethers | |
| JPS626706B2 (cs) | ||
| HUP9904575A2 (hu) | Eljárás N-/alkoxi-metil/savamidok előállítására | |
| IE53466B1 (en) | Improved process for the preparation of 2,4-diamino-5-(3',4',5'-trimethoxy-benzyl)-pyrimidine | |
| JPH05262703A (ja) | １−（３，５−ジアルキルフェノキシ）−２−アミノプロパンの製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DFC4 | Cancellation of temporary protection due to refusal |