JP5791825B2 - 1−(2−フルオロベンジル)−1H−ピラゾロ[3,4−b]ピリジン−3−ホルムアミジン塩酸塩の合成方法 - Google Patents
1−(2−フルオロベンジル)−1H−ピラゾロ[3,4−b]ピリジン−3−ホルムアミジン塩酸塩の合成方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 11
- DQASIYVADJWVLY-UHFFFAOYSA-N [1-[(2-fluorophenyl)methyl]pyrazolo[3,4-b]pyridine-3-carboximidoyl]azanium;chloride Chemical compound Cl.C12=NC=CC=C2C(C(=N)N)=NN1CC1=CC=CC=C1F DQASIYVADJWVLY-UHFFFAOYSA-N 0.000 title description 5
- 230000002194 synthesizing effect Effects 0.000 title description 4
- 238000006243 chemical reaction Methods 0.000 claims description 39
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 27
- 150000001875 compounds Chemical class 0.000 claims description 21
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 15
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 11
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 11
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 10
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 8
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- AVPMRIWGOGRNBF-UHFFFAOYSA-N [bromo(fluoro)methyl]benzene Chemical compound FC(Br)C1=CC=CC=C1 AVPMRIWGOGRNBF-UHFFFAOYSA-N 0.000 claims description 6
- 239000007810 chemical reaction solvent Substances 0.000 claims description 6
- GTLDTDOJJJZVBW-UHFFFAOYSA-N zinc cyanide Chemical compound [Zn+2].N#[C-].N#[C-] GTLDTDOJJJZVBW-UHFFFAOYSA-N 0.000 claims description 6
- KZPYGQFFRCFCPP-UHFFFAOYSA-N 1,1'-bis(diphenylphosphino)ferrocene Chemical compound [Fe+2].C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1 KZPYGQFFRCFCPP-UHFFFAOYSA-N 0.000 claims description 5
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical group CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 5
- 235000019270 ammonium chloride Nutrition 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 claims description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 4
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical group COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
- 239000000126 substance Substances 0.000 description 12
- 239000007787 solid Substances 0.000 description 9
- 239000002994 raw material Substances 0.000 description 8
- 229940125773 compound 10 Drugs 0.000 description 7
- ZLVXBBHTMQJRSX-VMGNSXQWSA-N jdtic Chemical compound C1([C@]2(C)CCN(C[C@@H]2C)C[C@H](C(C)C)NC(=O)[C@@H]2NCC3=CC(O)=CC=C3C2)=CC=CC(O)=C1 ZLVXBBHTMQJRSX-VMGNSXQWSA-N 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- TYXAGVKIICJXGF-UHFFFAOYSA-N 3-iodo-2h-pyrazolo[3,4-b]pyridine Chemical compound N1=CC=CC2=C(I)NN=C21 TYXAGVKIICJXGF-UHFFFAOYSA-N 0.000 description 5
- 101150041968 CDC13 gene Proteins 0.000 description 4
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QFLWZFQWSBQYPS-AWRAUJHKSA-N (3S)-3-[[(2S)-2-[[(2S)-2-[5-[(3aS,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-3-methylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-[1-bis(4-chlorophenoxy)phosphorylbutylamino]-4-oxobutanoic acid Chemical compound CCCC(NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](NC(=O)CCCCC1SC[C@@H]2NC(=O)N[C@H]12)C(C)C)P(=O)(Oc1ccc(Cl)cc1)Oc1ccc(Cl)cc1 QFLWZFQWSBQYPS-AWRAUJHKSA-N 0.000 description 3
- 238000011031 large-scale manufacturing process Methods 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 208000002815 pulmonary hypertension Diseases 0.000 description 3
- WXXSNCNJFUAIDG-UHFFFAOYSA-N riociguat Chemical compound N1=C(N)C(N(C)C(=O)OC)=C(N)N=C1C(C1=CC=CN=C11)=NN1CC1=CC=CC=C1F WXXSNCNJFUAIDG-UHFFFAOYSA-N 0.000 description 3
- 229960000529 riociguat Drugs 0.000 description 3
- UVNPEUJXKZFWSJ-LMTQTHQJSA-N (R)-N-[(4S)-8-[6-amino-5-[(3,3-difluoro-2-oxo-1H-pyrrolo[2,3-b]pyridin-4-yl)sulfanyl]pyrazin-2-yl]-2-oxa-8-azaspiro[4.5]decan-4-yl]-2-methylpropane-2-sulfinamide Chemical compound CC(C)(C)[S@@](=O)N[C@@H]1COCC11CCN(CC1)c1cnc(Sc2ccnc3NC(=O)C(F)(F)c23)c(N)n1 UVNPEUJXKZFWSJ-LMTQTHQJSA-N 0.000 description 2
- 125000004847 2-fluorobenzyl group Chemical group [H]C1=C([H])C(F)=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 208000026151 Chronic thromboembolic pulmonary hypertension Diseases 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- QAEDZJGFFMLHHQ-UHFFFAOYSA-N trifluoroacetic anhydride Chemical compound FC(F)(F)C(=O)OC(=O)C(F)(F)F QAEDZJGFFMLHHQ-UHFFFAOYSA-N 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- RRLMPLDPCKRASL-ONEGZZNKSA-N (e)-3-(dimethylamino)prop-2-enal Chemical compound CN(C)\C=C\C=O RRLMPLDPCKRASL-ONEGZZNKSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- LQCFFAGUCURQEC-UHFFFAOYSA-N 1-[(2-fluorophenyl)methyl]pyrazolo[3,4-b]pyridine-3-carboximidamide Chemical compound C12=NC=CC=C2C(C(=N)N)=NN1CC1=CC=CC=C1F LQCFFAGUCURQEC-UHFFFAOYSA-N 0.000 description 1
- MKJPBOVLAZADQJ-UHFFFAOYSA-N [amino(pyridin-3-yl)methylidene]azanium;chloride Chemical compound Cl.NC(=N)C1=CC=CN=C1 MKJPBOVLAZADQJ-UHFFFAOYSA-N 0.000 description 1
- NMVVJCLUYUWBSZ-UHFFFAOYSA-N aminomethylideneazanium;chloride Chemical compound Cl.NC=N NMVVJCLUYUWBSZ-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- -1 hydrochloride compound Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
本発明は、3−ヨード−1H−ピラゾロ[3,4−b]ピリジンを原料とし;フルオロベンジルブロミドと反応させて化合物10を得て;前記化合物10をシアン化亜鉛と反応させて化合物6を得て;前記化合物6をナトリウムメトキシド、塩化アンモニウム、酢酸およびメチルアルコールと反応させて化合物8を得て;前記化合物8を塩酸ガスと反応させて1−(2−フルオロベンジル)−1H−ピラゾロ[3,4−b]ピリジン−3−ホルムアミジン塩酸塩を得る。
反応工程VIIIにおいて、亜鉛粉、シアン化亜鉛、1,1′−ビス(ジフェニルホスフィノ)フェロセン(dppf)、及びテトラキス(トリフェニルホスフィン)パラジウム(Pd(PPh3)4)を添加し;
反応工程Vにおいて、メチルアルコール及びナトリウムメトキシドを添加し;
反応工程VIにおいて、塩化アンモニウム及び酢酸を添加し;
反応工程IXにおいて、塩酸液及び塩酸ガスを添加する。
化合物10の合成は、以下の化学式で示される。
化合物10の合成は、以下の化学式で示される。
Claims (6)
- 反応工程
反応工程VIIで、炭酸カリウムを添加し;
反応工程VIIIで、亜鉛粉、シアン化亜鉛、1,1′−ビス(ジフェニルホスフィノ)フェロセン及びテトラキス(トリフェニルホスフィン)パラジウムを添加し;
反応工程Vで、メチルアルコール及びナトリウムメトキシドを添加し;
反応工程VIで、塩化アンモニウム及び酢酸を添加し;
反応工程IXで、塩酸液又は塩酸ガスを添加する方法。 - 化合物(9)とフルオロベンジルブロミドと炭酸カリウムのモル比は、1:1.0〜1.5:1.5〜3.0である請求項1に記載の製造方法。
- 反応工程VIIの反応溶剤は、テトラヒドロフラン、N,N−ジメチルホルムアミド又はジメチルスルホキシドである請求項1記載の製造方法。
- 反応工程VIIIの反応温度は、100〜150℃であり、
反応溶剤は、N,N−ジメチルアセトアミドである請求項1記載の製造方法。 - 反応工程VIIIの化合物(10)とシアン化亜鉛とのモル比は、1:0.7〜1:1.2である請求項1記載の製造方法。
- 反応工程IXの反応溶剤は、メチルターシャルブチルエーテルである請求項1記載の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110414004.0A CN102491974B (zh) | 2011-12-12 | 2011-12-12 | 1-(2-氟苄基)-1H-吡唑并[3,4-b]吡啶-3-甲脒盐酸盐的合成方法 |
CN201110414004.0 | 2011-12-12 | ||
PCT/CN2012/085451 WO2013086935A1 (zh) | 2011-12-12 | 2012-11-28 | 1-(2-氟苄基)-1H -吡唑并[3,4- b]吡啶-3 -甲脒盐酸盐的合成方法 |
Publications (2)
Publication Number | Publication Date |
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JP2015500248A JP2015500248A (ja) | 2015-01-05 |
JP5791825B2 true JP5791825B2 (ja) | 2015-10-07 |
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JP2014545075A Active JP5791825B2 (ja) | 2011-12-12 | 2012-11-28 | 1−(2−フルオロベンジル)−1H−ピラゾロ[3,4−b]ピリジン−3−ホルムアミジン塩酸塩の合成方法 |
Country Status (7)
Country | Link |
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US (1) | US8957210B2 (ja) |
JP (1) | JP5791825B2 (ja) |
CN (1) | CN102491974B (ja) |
DE (1) | DE112012005176B4 (ja) |
IL (1) | IL233066B (ja) |
IN (1) | IN2014DN05281A (ja) |
WO (1) | WO2013086935A1 (ja) |
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CN102491974B (zh) | 2011-12-12 | 2013-08-07 | 南京药石药物研发有限公司 | 1-(2-氟苄基)-1H-吡唑并[3,4-b]吡啶-3-甲脒盐酸盐的合成方法 |
CN104086545A (zh) * | 2014-07-29 | 2014-10-08 | 安徽联创药物化学有限公司 | 1-(2-氟苄基)-1H-吡唑并[3,4-b]吡啶-3-甲脒盐酸盐的合成方法 |
CN105237531A (zh) * | 2015-10-15 | 2016-01-13 | 湖南华腾制药有限公司 | 一种利奥西呱中间体的制备方法及其中间体化合物 |
AU2016371762A1 (en) | 2015-12-14 | 2018-06-21 | Cyclerion Therapeutics, Inc. | Use of sGC stimulators for the treatment of gastrointestinal sphincter dysfunction |
US20190381039A1 (en) | 2016-12-13 | 2019-12-19 | Cyclerion Therapeutics, Inc. | USE OF sGC STIMULATORS FOR THE TREATMENT OF ESOPHAGEAL MOTILITY DISORDERS |
BR112021000358A2 (pt) | 2018-07-11 | 2021-04-06 | Cyclerion Therapeutics, Inc. | Uso de estimulantes de sgc para o tratamento de distúrbios mitocondriais |
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AR031176A1 (es) * | 2000-11-22 | 2003-09-10 | Bayer Ag | Nuevos derivados de pirazolpiridina sustituidos con piridina |
DE10220570A1 (de) | 2002-05-08 | 2003-11-20 | Bayer Ag | Carbamat-substituierte Pyrazolopyridine |
AU2009222144A1 (en) | 2008-02-29 | 2009-09-11 | Array Biopharma Inc. | Pyrazole [3, 4-b] pyridine Raf inhibitors |
EP2352501B1 (en) | 2008-11-03 | 2014-01-01 | ChemoCentryx, Inc. | Compounds for use in the treatment of osteoporosis |
CN101648909B (zh) * | 2009-09-14 | 2011-10-05 | 南京第一农药集团有限公司 | 一种氯代吡啶在无配体钯催化下制备氰基吡啶的方法 |
US20110225969A1 (en) | 2010-03-19 | 2011-09-22 | Gm Global Technology Operations, Inc. | Compressor bypass to exhaust for particulate trap regeneration |
ES2549979T3 (es) * | 2010-05-26 | 2015-11-03 | Adverio Pharma Gmbh | El uso de estimuladores de la sGC, activadores de la sGC, solos y en combinaciones con inhibidores de la PDE5 para el tratamiento de esclerosis sistémica (EcS) |
DE102010021637A1 (de) | 2010-05-26 | 2011-12-01 | Bayer Schering Pharma Aktiengesellschaft | Substituierte 5-Fluor-1H-Pyrazolopyridine und ihre Verwendung |
MA34330B1 (fr) * | 2010-05-27 | 2013-06-01 | Merck Sharp & Dohme | Activateurs de guanylate cyclase soluble |
DK2699576T3 (en) | 2011-04-22 | 2016-02-15 | Pfizer | Pyrazolospiroketon derivatives for use as acetyl-CoA carboxylase inhibitors |
BR112014005110A2 (pt) * | 2011-09-02 | 2017-04-18 | Bayer Ip Gmbh | pirimidinas aneladas substituídas e utilização das mesmas |
CN102491974B (zh) | 2011-12-12 | 2013-08-07 | 南京药石药物研发有限公司 | 1-(2-氟苄基)-1H-吡唑并[3,4-b]吡啶-3-甲脒盐酸盐的合成方法 |
-
2011
- 2011-12-12 CN CN201110414004.0A patent/CN102491974B/zh active Active
-
2012
- 2012-11-28 DE DE112012005176.9T patent/DE112012005176B4/de active Active
- 2012-11-28 US US14/364,040 patent/US8957210B2/en active Active
- 2012-11-28 IN IN5281DEN2014 patent/IN2014DN05281A/en unknown
- 2012-11-28 JP JP2014545075A patent/JP5791825B2/ja active Active
- 2012-11-28 WO PCT/CN2012/085451 patent/WO2013086935A1/zh active Application Filing
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2014
- 2014-06-10 IL IL233066A patent/IL233066B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US20140309425A1 (en) | 2014-10-16 |
CN102491974A (zh) | 2012-06-13 |
IL233066A0 (en) | 2014-07-31 |
IL233066B (en) | 2019-01-31 |
DE112012005176T5 (de) | 2014-08-28 |
WO2013086935A1 (zh) | 2013-06-20 |
CN102491974B (zh) | 2013-08-07 |
DE112012005176B4 (de) | 2018-10-11 |
JP2015500248A (ja) | 2015-01-05 |
IN2014DN05281A (ja) | 2015-04-03 |
US8957210B2 (en) | 2015-02-17 |
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