NO322014B1 - Fremgangsmate for fremstilling av pyrazolopyrimidiner. - Google Patents
Fremgangsmate for fremstilling av pyrazolopyrimidiner. Download PDFInfo
- Publication number
- NO322014B1 NO322014B1 NO20020645A NO20020645A NO322014B1 NO 322014 B1 NO322014 B1 NO 322014B1 NO 20020645 A NO20020645 A NO 20020645A NO 20020645 A NO20020645 A NO 20020645A NO 322014 B1 NO322014 B1 NO 322014B1
- Authority
- NO
- Norway
- Prior art keywords
- compound
- enaminone
- phenyl
- pyrazolopyrimidine
- pyrimidin
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims description 11
- 230000008569 process Effects 0.000 title claims description 8
- APXRHPDHORGIEB-UHFFFAOYSA-N 1H-pyrazolo[4,3-d]pyrimidine Chemical class N1=CN=C2C=NNC2=C1 APXRHPDHORGIEB-UHFFFAOYSA-N 0.000 title abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims description 27
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical group ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 12
- 229940125904 compound 1 Drugs 0.000 claims description 12
- AICOOMRHRUFYCM-ZRRPKQBOSA-N oxazine, 1 Chemical compound C([C@@H]1[C@H](C(C[C@]2(C)[C@@H]([C@H](C)N(C)C)[C@H](O)C[C@]21C)=O)CC1=CC2)C[C@H]1[C@@]1(C)[C@H]2N=C(C(C)C)OC1 AICOOMRHRUFYCM-ZRRPKQBOSA-N 0.000 claims description 11
- 239000011777 magnesium Substances 0.000 claims description 10
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 9
- 229910052749 magnesium Inorganic materials 0.000 claims description 9
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 8
- 229910052736 halogen Inorganic materials 0.000 claims description 8
- 150000002367 halogens Chemical group 0.000 claims description 8
- 238000007363 ring formation reaction Methods 0.000 claims description 8
- QIQITDHWZYEEPA-UHFFFAOYSA-N thiophene-2-carbonyl chloride Chemical compound ClC(=O)C1=CC=CS1 QIQITDHWZYEEPA-UHFFFAOYSA-N 0.000 claims description 8
- OGEBRHQLRGFBNV-RZDIXWSQSA-N chembl2036808 Chemical compound C12=NC(NCCCC)=NC=C2C(C=2C=CC(F)=CC=2)=NN1C[C@H]1CC[C@H](N)CC1 OGEBRHQLRGFBNV-RZDIXWSQSA-N 0.000 claims description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 239000008346 aqueous phase Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000012071 phase Substances 0.000 claims description 6
- TUCRZHGAIRVWTI-UHFFFAOYSA-N 2-bromothiophene Chemical compound BrC1=CC=CS1 TUCRZHGAIRVWTI-UHFFFAOYSA-N 0.000 claims description 5
- 230000007062 hydrolysis Effects 0.000 claims description 5
- 238000006460 hydrolysis reaction Methods 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- GETTZEONDQJALK-UHFFFAOYSA-N (trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=CC=C1 GETTZEONDQJALK-UHFFFAOYSA-N 0.000 claims description 4
- JVVRJMXHNUAPHW-UHFFFAOYSA-N 1h-pyrazol-5-amine Chemical compound NC=1C=CNN=1 JVVRJMXHNUAPHW-UHFFFAOYSA-N 0.000 claims description 4
- MBSPVXGYKFWBBE-UHFFFAOYSA-N 1h-pyrazol-5-ylcyanamide Chemical compound N#CNC=1C=CNN=1 MBSPVXGYKFWBBE-UHFFFAOYSA-N 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000007818 Grignard reagent Substances 0.000 claims description 4
- 239000002841 Lewis acid Substances 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 150000004795 grignard reagents Chemical class 0.000 claims description 4
- 150000007517 lewis acids Chemical class 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 4
- 239000003444 phase transfer catalyst Substances 0.000 claims description 4
- ARYHTUPFQTUBBG-UHFFFAOYSA-N thiophen-2-ylboronic acid Chemical compound OB(O)C1=CC=CS1 ARYHTUPFQTUBBG-UHFFFAOYSA-N 0.000 claims description 4
- AZEXWHKOMMASPA-UHFFFAOYSA-N 2-{[4-(1-methyl-4-pyridin-4-yl-1h-pyrazol-3-yl)phenoxy]methyl}quinoline Chemical compound C=1C=C(OCC=2N=C3C=CC=CC3=CC=2)C=CC=1C1=NN(C)C=C1C1=CC=NC=C1 AZEXWHKOMMASPA-UHFFFAOYSA-N 0.000 claims description 3
- 230000029936 alkylation Effects 0.000 claims description 3
- 238000005804 alkylation reaction Methods 0.000 claims description 3
- 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 2
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 150000003983 crown ethers Chemical class 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- 150000004714 phosphonium salts Chemical class 0.000 claims description 2
- 239000003495 polar organic solvent Substances 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- CBIAWPMZSFFRGN-UHFFFAOYSA-N Indiplon Chemical compound CC(=O)N(C)C1=CC=CC(C=2N3N=CC(=C3N=CC=2)C(=O)C=2SC=CC=2)=C1 CBIAWPMZSFFRGN-UHFFFAOYSA-N 0.000 claims 2
- 101150046432 Tril gene Proteins 0.000 claims 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims 1
- 125000001453 quaternary ammonium group Chemical group 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract description 25
- 239000000543 intermediate Substances 0.000 abstract description 9
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 abstract description 5
- 208000013738 Sleep Initiation and Maintenance disease Diseases 0.000 abstract description 5
- 206010022437 insomnia Diseases 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 abstract description 2
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 239000007806 chemical reaction intermediate Substances 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000003786 synthesis reaction Methods 0.000 description 9
- WVKOKNQPFFEMSR-UHFFFAOYSA-N 2-hydroxyethenone Chemical class OC=C=O WVKOKNQPFFEMSR-UHFFFAOYSA-N 0.000 description 8
- 125000000217 alkyl group Chemical group 0.000 description 8
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 8
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 description 6
- 239000002249 anxiolytic agent Substances 0.000 description 5
- 125000004076 pyridyl group Chemical group 0.000 description 5
- 125000001544 thienyl group Chemical group 0.000 description 5
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 125000005236 alkanoylamino group Chemical group 0.000 description 4
- 125000003545 alkoxy group Chemical group 0.000 description 4
- 239000004305 biphenyl Substances 0.000 description 4
- 235000010290 biphenyl Nutrition 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000825 pharmaceutical preparation Substances 0.000 description 4
- 125000000335 thiazolyl group Chemical group 0.000 description 4
- DTBKKESEAXYGMM-UHFFFAOYSA-N 3-bromo-2h-pyrazolo[4,3-d]pyrimidine Chemical compound N1=CN=C2C(Br)=NNC2=C1 DTBKKESEAXYGMM-UHFFFAOYSA-N 0.000 description 3
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- -1 alkali metal salts Chemical class 0.000 description 3
- 125000003282 alkyl amino group Chemical group 0.000 description 3
- 125000004414 alkyl thio group Chemical group 0.000 description 3
- 239000001961 anticonvulsive agent Substances 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 125000000753 cycloalkyl group Chemical group 0.000 description 3
- 125000004663 dialkyl amino group Chemical group 0.000 description 3
- 125000002541 furyl group Chemical group 0.000 description 3
- 150000002431 hydrogen Chemical group 0.000 description 3
- 150000002576 ketones Chemical class 0.000 description 3
- 239000003158 myorelaxant agent Substances 0.000 description 3
- 150000002825 nitriles Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- SPEUIVXLLWOEMJ-UHFFFAOYSA-N 1,1-dimethoxyethane Chemical compound COC(C)OC SPEUIVXLLWOEMJ-UHFFFAOYSA-N 0.000 description 2
- NOIXNOMHHWGUTG-UHFFFAOYSA-N 2-[[4-[4-pyridin-4-yl-1-(2,2,2-trifluoroethyl)pyrazol-3-yl]phenoxy]methyl]quinoline Chemical compound C=1C=C(OCC=2N=C3C=CC=CC3=CC=2)C=CC=1C1=NN(CC(F)(F)F)C=C1C1=CC=NC=C1 NOIXNOMHHWGUTG-UHFFFAOYSA-N 0.000 description 2
- ZYIFXLMEIVHSNY-UHFFFAOYSA-N 2-aminoethenone Chemical class NC=C=O ZYIFXLMEIVHSNY-UHFFFAOYSA-N 0.000 description 2
- 125000004200 2-methoxyethyl group Chemical group [H]C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 229940125681 anticonvulsant agent Drugs 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000000949 anxiolytic effect Effects 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000035475 disorder Diseases 0.000 description 2
- 239000003937 drug carrier Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 125000001072 heteroaryl group Chemical group 0.000 description 2
- 230000000147 hypnotic effect Effects 0.000 description 2
- 150000002466 imines Chemical class 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- WEVYAHXRMPXWCK-UHFFFAOYSA-N methyl cyanide Natural products CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000001624 naphthyl group Chemical group 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 239000006187 pill Substances 0.000 description 2
- 150000003217 pyrazoles Chemical class 0.000 description 2
- 230000004799 sedative–hypnotic effect Effects 0.000 description 2
- 210000002027 skeletal muscle Anatomy 0.000 description 2
- 229940125706 skeletal muscle relaxant agent Drugs 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000007910 systemic administration Methods 0.000 description 2
- 239000003826 tablet Substances 0.000 description 2
- RRLMPLDPCKRASL-UHFFFAOYSA-N 3-(dimethylamino)prop-2-enal Chemical class CN(C)C=CC=O RRLMPLDPCKRASL-UHFFFAOYSA-N 0.000 description 1
- XHZWFUVEKDDQPF-UHFFFAOYSA-N 5-bromo-1h-pyrazole Chemical compound BrC1=CC=NN1 XHZWFUVEKDDQPF-UHFFFAOYSA-N 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 238000005727 Friedel-Crafts reaction Methods 0.000 description 1
- 206010021118 Hypotonia Diseases 0.000 description 1
- 208000026680 Metabolic Brain disease Diseases 0.000 description 1
- 206010062190 Metabolic encephalopathy Diseases 0.000 description 1
- 206010039897 Sedation Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000006069 Suzuki reaction reaction Methods 0.000 description 1
- 208000012886 Vertigo Diseases 0.000 description 1
- 150000007960 acetonitrile Chemical class 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 230000000496 anti-anoxic effect Effects 0.000 description 1
- 230000001773 anti-convulsant effect Effects 0.000 description 1
- 230000002082 anti-convulsion Effects 0.000 description 1
- 229960003965 antiepileptics Drugs 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000003542 behavioural effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000003970 cerebral vascular damage Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- QKIUAMUSENSFQQ-UHFFFAOYSA-N dimethylazanide Chemical compound C[N-]C QKIUAMUSENSFQQ-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002081 enamines Chemical class 0.000 description 1
- 230000001037 epileptic effect Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000005554 hypnotics and sedatives Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 230000000926 neurological effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000012038 nucleophile Substances 0.000 description 1
- 239000012434 nucleophilic reagent Substances 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- ILVXOBCQQYKLDS-UHFFFAOYSA-N pyridine N-oxide Chemical compound [O-][N+]1=CC=CC=C1 ILVXOBCQQYKLDS-UHFFFAOYSA-N 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000036280 sedation Effects 0.000 description 1
- 230000007958 sleep Effects 0.000 description 1
- 208000019116 sleep disease Diseases 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- ZXUCBXRTRRIBSO-UHFFFAOYSA-L tetrabutylazanium;sulfate Chemical compound [O-]S([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC.CCCC[N+](CCCC)(CCCC)CCCC ZXUCBXRTRRIBSO-UHFFFAOYSA-L 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 208000009999 tuberous sclerosis Diseases 0.000 description 1
- 231100000889 vertigo Toxicity 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/08—Preparation of carboxylic acid amides from amides by reaction at nitrogen atoms of carboxamide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/34—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups
- C07C233/42—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring
- C07C233/43—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of a saturated carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/22—Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14831399P | 1999-08-10 | 1999-08-10 | |
| US14831499P | 1999-08-10 | 1999-08-10 | |
| PCT/US2000/021924 WO2001010868A1 (en) | 1999-08-10 | 2000-08-10 | Synthesis of substituted pyrazolopyrimidines |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20020645D0 NO20020645D0 (no) | 2002-02-08 |
| NO20020645L NO20020645L (no) | 2002-04-08 |
| NO322014B1 true NO322014B1 (no) | 2006-08-07 |
Family
ID=26845740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20020645A NO322014B1 (no) | 1999-08-10 | 2002-02-08 | Fremgangsmate for fremstilling av pyrazolopyrimidiner. |
Country Status (19)
| Country | Link |
|---|---|
| US (2) | US6472528B1 (pt) |
| EP (1) | EP1208102B1 (pt) |
| JP (1) | JP2003506453A (pt) |
| KR (1) | KR20020029917A (pt) |
| CN (1) | CN1152033C (pt) |
| AT (2) | ATE235496T1 (pt) |
| AU (1) | AU768783B2 (pt) |
| BR (1) | BR0013138A (pt) |
| CA (1) | CA2381524A1 (pt) |
| DE (2) | DE60019350T2 (pt) |
| DK (1) | DK1344768T3 (pt) |
| ES (2) | ES2240873T3 (pt) |
| HK (1) | HK1043366B (pt) |
| IL (2) | IL148078A0 (pt) |
| MX (1) | MXPA02001416A (pt) |
| NO (1) | NO322014B1 (pt) |
| NZ (1) | NZ517155A (pt) |
| PT (2) | PT1208102E (pt) |
| WO (1) | WO2001010868A1 (pt) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6472528B1 (en) * | 1999-08-10 | 2002-10-29 | Neurocrine Biosciences, Inc. | Synthesis of substituted pyrazolopyrimidines |
| ES2199857T3 (es) * | 1999-08-26 | 2004-03-01 | Neurocrine Biosciences, Inc. | Composiciones sedantes-hipnoticas de liberacion controlada y metodos relacionados con ellas. |
| US6958420B2 (en) * | 2002-07-19 | 2005-10-25 | Board Of Trustees Of Michigan State University | Synthesis of aminoarylboronic esters and substituted anilines from arenes via catalytic C-H activation/borylation/amination and uses thereof |
| AU2003268212B2 (en) * | 2002-08-26 | 2008-08-14 | Neurocrine Biosciences, Inc. | Novel polymorph of N-methyl-N-(3-{3-[2-thienylcarbonyl]-pyrazol-[1,5-alpha]-pyrimidin-7-YL}phenyl)acetamide and compositions and methods related thereto |
| WO2004087637A1 (en) * | 2003-03-31 | 2004-10-14 | Takasago International Corporation | Production of n-alkylamide compounds |
| US7429596B2 (en) * | 2003-06-20 | 2008-09-30 | The Regents Of The University Of California | 1H-pyrrolo [2,3-D] pyrimidine derivatives and methods of use thereof |
| AU2004314335A1 (en) | 2004-01-14 | 2005-08-04 | Mallinckrodt Inc. | Two-phase method for the synthesis of selected pyrazolopyrimidines |
| JP5156381B2 (ja) * | 2004-10-18 | 2013-03-06 | ニューロクライン バイオサイエンシーズ，インコーポレイテッド | Ｎ−メチル−Ｎ−（３−｛３−［２−チエニルカルボニル］−ピラゾール−［１，５−α］−ピリミジン−７−イル｝フェニル）アセトアミドの水和物ならびにそれに関連するプロセスおよび方法 |
| CN100528875C (zh) * | 2005-02-18 | 2009-08-19 | 美德（江西）生物科技有限公司 | 无结晶型态的印地普隆及其制备方法 |
| WO2008005471A2 (en) * | 2006-06-30 | 2008-01-10 | Concert Pharmaceuticals Inc. | Novel heterobicyclic compounds |
| US20120028045A1 (en) * | 2009-03-24 | 2012-02-02 | Glenmark Generics Ltd | Processes for the Preparation of Indiplon and Intermediates Thereof |
| CN102775412B (zh) * | 2012-08-21 | 2013-05-01 | 四川大学 | 一种镇静催眠的化合物及其制备方法和用途 |
| CN104016988B (zh) * | 2014-06-05 | 2016-04-13 | 临海市利民化工有限公司 | 一种茚地普隆的制备方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2512014A1 (fr) | 1981-08-28 | 1983-03-04 | Guerbet Sa | Composes bromes utilisables dans des produits opacifiants |
| US4900836A (en) | 1983-06-23 | 1990-02-13 | American Cyanamid Company | (3-amino-1H-pyrazol-4-yl) (aryl)methanones |
| US4654347A (en) | 1983-06-23 | 1987-03-31 | American Cyanamid Company | Aryl and heteroaryl[[7-(3-disubstituted amino)phenyl]pyrazolo[1,5-a]pyrimidin-3-yl]methanones |
| US4626538A (en) | 1983-06-23 | 1986-12-02 | American Cyanamid Company | [7-(3-disubstituted amino)phenyl]pyrazolo[1,5-a]pyrimidines |
| US4521422A (en) | 1983-06-23 | 1985-06-04 | American Cyanamid Company | Aryl and heteroaryl[7-(aryl and heteroaryl)pyrazolo[1,5-a]pyrimidin-3-yl]methanones |
| NZ208554A (en) * | 1983-06-23 | 1987-06-30 | American Cyanamid Co | (aryl and heteroaryl)-(7-(aryl and heteroaryl)-pyrazolo (1,5-a) pyrimidin-3-yl)-methanone derivatives and pharmaceutical compositions |
| NZ221964A (en) | 1986-10-03 | 1990-03-27 | Ishihara Sangyo Kaisha | Benzoylurea compounds and insecticidal compositions |
| GB9218334D0 (en) * | 1992-08-28 | 1992-10-14 | Ici Plc | Heterocyclic compounds |
| US5538977A (en) | 1995-03-17 | 1996-07-23 | American Cyanamid Company | 3-Substituted-7-[3-(imidazol-1-yl)phenyl]-pyrazolo[1,5-a]pyrimidines |
| JPH0995460A (ja) * | 1995-07-27 | 1997-04-08 | Mitsui Petrochem Ind Ltd | １，３−ジエーテル類の製造法 |
| US6124289A (en) * | 1996-07-24 | 2000-09-26 | Dupont Pharmaceuticals Co. | Azolo triazines and pyrimidines |
| US6060478A (en) * | 1996-07-24 | 2000-05-09 | Dupont Pharmaceuticals | Azolo triazines and pyrimidines |
| ATE292118T1 (de) | 1998-05-05 | 2005-04-15 | Hoffmann La Roche | Pyrazolderivative als p-38 map kinase inhibitoren |
| US6245759B1 (en) * | 1999-03-11 | 2001-06-12 | Merck & Co., Inc. | Tyrosine kinase inhibitors |
| US6472528B1 (en) * | 1999-08-10 | 2002-10-29 | Neurocrine Biosciences, Inc. | Synthesis of substituted pyrazolopyrimidines |
| YU23802A (sh) * | 1999-09-30 | 2004-09-03 | Neurogen Corporation | Određeni alkilen diamin-supstituisani pirazolo/1,5-a/-1,5- piramidini i pirazolo/1,5-a/1,3,5-triazini |
| EA200200421A1 (ru) * | 1999-09-30 | 2002-10-31 | Ньюроджен Корпорейшн | АМИНОЗАМЕЩЕННЫЕ ПИРАЗОЛО[1,5-a]-1,5-ПИРИМИДИНЫ И ПИРАЗОЛО[1,5-a]-1,3,5-ТРИАЗИНЫ |
| US20020061897A1 (en) * | 2000-03-30 | 2002-05-23 | Elliott Richard L. | Neuropeptide Y antagonists |
-
2000
- 2000-08-09 US US09/636,727 patent/US6472528B1/en not_active Expired - Fee Related
- 2000-08-10 AU AU67650/00A patent/AU768783B2/en not_active Ceased
- 2000-08-10 DK DK03006019T patent/DK1344768T3/da active
- 2000-08-10 DE DE60019350T patent/DE60019350T2/de not_active Expired - Fee Related
- 2000-08-10 AT AT00955442T patent/ATE235496T1/de not_active IP Right Cessation
- 2000-08-10 BR BR0013138-5A patent/BR0013138A/pt not_active Application Discontinuation
- 2000-08-10 EP EP00955442A patent/EP1208102B1/en not_active Expired - Lifetime
- 2000-08-10 KR KR1020027001735A patent/KR20020029917A/ko not_active Application Discontinuation
- 2000-08-10 ES ES03006019T patent/ES2240873T3/es not_active Expired - Lifetime
- 2000-08-10 ES ES00955442T patent/ES2193980T3/es not_active Expired - Lifetime
- 2000-08-10 CA CA002381524A patent/CA2381524A1/en not_active Abandoned
- 2000-08-10 NZ NZ517155A patent/NZ517155A/xx unknown
- 2000-08-10 JP JP2001515677A patent/JP2003506453A/ja active Pending
- 2000-08-10 PT PT00955442T patent/PT1208102E/pt unknown
- 2000-08-10 IL IL14807800A patent/IL148078A0/xx not_active IP Right Cessation
- 2000-08-10 DE DE60001847T patent/DE60001847T2/de not_active Expired - Fee Related
- 2000-08-10 CN CNB008124434A patent/CN1152033C/zh not_active Expired - Fee Related
- 2000-08-10 MX MXPA02001416A patent/MXPA02001416A/es active IP Right Grant
- 2000-08-10 AT AT03006019T patent/ATE292635T1/de not_active IP Right Cessation
- 2000-08-10 PT PT03006019T patent/PT1344768E/pt unknown
- 2000-08-10 WO PCT/US2000/021924 patent/WO2001010868A1/en active IP Right Grant
-
2002
- 2002-02-08 NO NO20020645A patent/NO322014B1/no unknown
- 2002-02-10 IL IL148078A patent/IL148078A/en unknown
- 2002-03-27 US US10/107,534 patent/US7034154B2/en not_active Expired - Fee Related
- 2002-07-08 HK HK02105062.0A patent/HK1043366B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU6765000A (en) | 2001-03-05 |
| DK1344768T3 (da) | 2005-08-15 |
| DE60001847T2 (de) | 2003-12-24 |
| DE60001847D1 (de) | 2003-04-30 |
| ES2240873T3 (es) | 2005-10-16 |
| CN1372561A (zh) | 2002-10-02 |
| BR0013138A (pt) | 2002-04-30 |
| WO2001010868A1 (en) | 2001-02-15 |
| NO20020645L (no) | 2002-04-08 |
| US6472528B1 (en) | 2002-10-29 |
| EP1208102A1 (en) | 2002-05-29 |
| HK1043366A1 (en) | 2002-09-13 |
| IL148078A0 (en) | 2002-09-12 |
| IL148078A (en) | 2006-12-10 |
| AU768783B2 (en) | 2004-01-08 |
| MXPA02001416A (es) | 2002-08-12 |
| NO20020645D0 (no) | 2002-02-08 |
| US20030004346A1 (en) | 2003-01-02 |
| DE60019350T2 (de) | 2006-03-09 |
| NZ517155A (en) | 2003-04-29 |
| EP1208102B1 (en) | 2003-03-26 |
| CA2381524A1 (en) | 2001-02-15 |
| PT1344768E (pt) | 2005-08-31 |
| ATE235496T1 (de) | 2003-04-15 |
| ES2193980T3 (es) | 2003-11-16 |
| ATE292635T1 (de) | 2005-04-15 |
| DE60019350D1 (de) | 2005-05-12 |
| KR20020029917A (ko) | 2002-04-20 |
| US7034154B2 (en) | 2006-04-25 |
| CN1152033C (zh) | 2004-06-02 |
| JP2003506453A (ja) | 2003-02-18 |
| HK1043366B (zh) | 2003-11-28 |
| PT1208102E (pt) | 2003-08-29 |
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