JP2006524665A - 2−アミノメチルピリジン誘導体の新規な調製方法 - Google Patents
2−アミノメチルピリジン誘導体の新規な調製方法 Download PDFInfo
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- JP2006524665A JP2006524665A JP2006505421A JP2006505421A JP2006524665A JP 2006524665 A JP2006524665 A JP 2006524665A JP 2006505421 A JP2006505421 A JP 2006505421A JP 2006505421 A JP2006505421 A JP 2006505421A JP 2006524665 A JP2006524665 A JP 2006524665A
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/36—Radicals substituted by singly-bound nitrogen atoms
- C07D213/38—Radicals substituted by singly-bound nitrogen atoms having only hydrogen or hydrocarbon radicals attached to the substituent nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/26—Radicals substituted by halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/61—Halogen atoms or nitro radicals
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
nは、0、1、2または3を表し、
Xは、ハロゲン原子を表し、
Yは、ハロゲン原子、ハロゲン化アルキル、アルコキシカルボニルまたはアルキルスルホニルを表し(nが2または3を表す場合、Yは同じであっても異なっていてもよい)、
R1は、水素、アルキル、シクロアルキルまたはシクロアルキルメチルを表し、
R2は、水素またはアルキルを表し、
R1およびR2は、さらに、一緒にアルキレンを表す)
もしくはそれらの塩の調製方法に関し、
前記方法は、第1段階において、式(II)の2−置換ピリジン誘導体:
n、XおよびYは、上に定義されているものであり、
Aは、ハロゲン原子、トリフルオロメチルスルホニル若しくはメチルスルホニル、または負の電荷をもつ脱離基として作用し得る他の基を表す)
を(III)のニトロアルカン:
n、X、Y、R1およびR2は、上で定義されているものである)
を得ること、
並びに、第2段階において、式(IV)のこれら2−ニトロメチルピリジン誘導体を触媒の存在下に、且つ酸の存在下に水素化すること、
を含む。
カリウムtert−ブタノラート(20.2g、0.18mol、2当量)を、90mlの乾燥ジメチルスルホキシドと一緒に、250mlの三口フラスコに入れる。氷浴で冷却し機械的に攪拌しながら、乾燥アルゴン雰囲気の下で、ニトロメタン(11g、0.18mol、2当量)を、ゆっくりと加える。反応混合物の攪拌を20℃でさらに15分間続ける。次に、17℃で、2,3−ジクロロ−5−トリフルオロメチルピリジン(19.44g、0.09mol、1当量)を5分以内で加える。温度は最初13℃に下がり、添加終了時には、発熱反応で27℃までの昇温が認められる。混合物が室温まで下がると、攪拌をさらに14時間続ける。
1H NMR(d6−DMSO):δ=6.21(s,2H)、8.68(d,1H)、9.05(dd,1H)ppm。
MS(LC/MS−結合):m/z(%)=243(36)および241(100)(それぞれ[M++H])。
粉末水酸化カリウム(9.35g、0.15mol、3当量)を、70mlの乾燥DMSOと一緒に、250mlの三口フラスコに入れ、乾燥アルゴン雰囲気下に、20℃の温度を保つように氷浴で冷却し機械的に攪拌しながら、30mlの乾燥DMSOに溶かしたニトロメタン(6.1g、0.1mol、2当量)を、30分以内でゆっくりと加える。反応混合物の攪拌を20℃でさらに15分間続ける。次に、2,3−ジクロロ−5−トリフルオロメチルピリジン(10.80g、0.05mol、1当量)を、吸熱または発熱反応することなく一度に加える。混合物を50℃まで加熱し、この温度で3時間攪拌し、次に、室温になるまで冷ます。
HCl(30%)のメタノール溶液を、適量のメタノールで希釈することにより、7.69g(0.211mol、2当量)の塩化水素の乾燥メタノール溶液を調製する。3−クロロ−2−ニトロメチル−5−トリフルオロメチルピリジン(25.9g、0.106mol、1当量)および5.50gのカーボン上5%Pdを、上で得たHClのメタノール溶液と一緒に、ハステロイオートクレーブに入れ、室温で26時間、5barの水素圧力下に反応を実施する。
1H NMR(d6−DMSO):δ=4.37(d,2H)、8.61(d,1H)、8.83(s broad,3H)、9.03(d,1H)ppm。
MS(GC/MS−連結):m/z(%)=212(13)および210(38)(それぞれ[M+])、184(24)ならびに182(79)、30(100)。
Claims (6)
- 一般式(I):
nは、0、1、2または3を表し、
Xは、ハロゲン原子を表し、
Yは、ハロゲン原子、ハロゲン化アルキル、アルコキシカルボニルまたはアルキルスルホニルを表し(nが2または3を表す場合、Yは同じであっても異なっていてもよい)、
R1は、水素、アルキル、シクロアルキルまたはシクロアルキルメチルを表し、
R2は、水素またはアルキルを表し、
R1およびR2は、さらに、一緒にアルキレンを表す)
の2−アミノメチルピリジン誘導体またはそれらの塩の調製方法であって、
第1段階において、式(II):
n、XおよびYは、上に定義されているものであり、
Aは、ハロゲン原子、トリフルオロメチルスルホニル若しくはメチルスルホニル、または負の電荷をもつ脱離基として作用し得る他の基を表す)
の2−置換ピリジン誘導体を式(III):
R1およびR2は、上に定義されているものである)
のニトロアルカンと塩基の存在下に反応させ、式(IV):
n、X、Y、R1およびR2は、上で定義されているものである)
の2−ニトロメチルピリジン誘導体を得ること、
並びに、第2段階において、式(IV)のこれら2−ニトロメチルピリジン誘導体を触媒の存在下に、且つ酸の存在下に水素化すること、
を含む方法。 - 前記第1段階において、塩基として、ナトリウムメタノラート、ナトリウムエタノラート、カリウムtert−ブタノラート、ナトリウムtert−ブタノラート、ナトリウムイソ−ブタノラート、水酸化ナトリウムまたは水酸化カリウム、好ましくは、カリウムtert−ブタノラート、ナトリウムtert−ブタノラート、水酸化ナトリウムまたは水酸化カリウムが用いられる請求項1に記載の方法。
- 前記第2段階において、触媒として、ラネーニッケル、ラネーコバルト、またはカーボン上のパラジウム、好ましくは、カーボン上のパラジウムが用いられる請求項1または2に記載の方法。
- 前記第2段階において、酸として、塩酸、硫酸、リン酸、ギ酸、酢酸、プロピオン酸、トリフルオロ酢酸、トリクロロ酢酸およびメタンスルホン酸、好ましくは、塩酸または酢酸が用いられる請求項1から3のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0309631.0 | 2003-04-28 | ||
GBGB0309631.0A GB0309631D0 (en) | 2003-04-28 | 2003-04-28 | Novel process for the preparation of 2-aminomethylpyridine derivatives |
PCT/EP2004/006075 WO2004096772A1 (en) | 2003-04-28 | 2004-04-26 | Novel process for the preparation of 2-aminomethylpyridine derivatives |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006524665A true JP2006524665A (ja) | 2006-11-02 |
JP4718446B2 JP4718446B2 (ja) | 2011-07-06 |
Family
ID=9957269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006505421A Expired - Lifetime JP4718446B2 (ja) | 2003-04-28 | 2004-04-26 | 2−アミノメチルピリジン誘導体の新規な調製方法 |
Country Status (15)
Country | Link |
---|---|
US (1) | US7608720B2 (ja) |
EP (1) | EP1620404B1 (ja) |
JP (1) | JP4718446B2 (ja) |
KR (2) | KR101213005B1 (ja) |
CN (1) | CN100413847C (ja) |
AT (1) | ATE356116T1 (ja) |
BR (1) | BRPI0409517A (ja) |
DE (1) | DE602004005175T2 (ja) |
DK (1) | DK1620404T3 (ja) |
ES (1) | ES2279383T3 (ja) |
GB (1) | GB0309631D0 (ja) |
IL (1) | IL170657A (ja) |
PL (1) | PL1620404T3 (ja) |
TW (1) | TWI359139B (ja) |
WO (1) | WO2004096772A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6083436B2 (ja) | 2012-07-12 | 2017-02-22 | 日産化学工業株式会社 | オキシム置換アミド化合物及び有害生物防除剤 |
CN106220555B (zh) * | 2016-07-29 | 2019-06-21 | 天津市均凯化工科技有限公司 | 一种制备2-氨甲基-3-氯-5-三氟甲基吡啶的方法 |
TWI650318B (zh) * | 2017-10-30 | 2019-02-11 | 財團法人工業技術研究院 | 以結晶法純化2,5-呋喃二甲酸的粗產物之方法與聚酯之形成方法 |
US11236070B2 (en) | 2019-05-16 | 2022-02-01 | Novartis Ag | Chemical process |
CN115819330A (zh) * | 2022-12-28 | 2023-03-21 | 天津均凯农业科技有限公司 | 一种连续化制备2-氨基甲基-3-氯-5-三氟甲基吡啶的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0285254A (ja) * | 1986-05-06 | 1990-03-26 | Bayer Ag | ピリジン誘導体 |
JPH03169837A (ja) * | 1989-07-20 | 1991-07-23 | Rhone Poulenc Chim | よう化物を存在させるハロゲン化ニトロ芳香族誘導体の水素化方法 |
WO2002016322A2 (en) * | 2000-08-25 | 2002-02-28 | Bayer Cropscience Sa | Process for the preparation of 2-aminoethylpyridines |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA885069B (en) * | 1987-07-24 | 1989-03-29 | Fujisawa Pharmaceutical Co | Sustained-release percutaneous preparations |
DE10101647A1 (de) | 2001-01-16 | 2002-07-18 | Degussa | Verfahren zur Herstellung von substituierten Aminen durch Hydrierung von substituierten organischen Nitroverbindungen |
-
2003
- 2003-04-28 GB GBGB0309631.0A patent/GB0309631D0/en not_active Ceased
-
2004
- 2004-04-12 TW TW093110136A patent/TWI359139B/zh not_active IP Right Cessation
- 2004-04-26 JP JP2006505421A patent/JP4718446B2/ja not_active Expired - Lifetime
- 2004-04-26 AT AT04739624T patent/ATE356116T1/de not_active IP Right Cessation
- 2004-04-26 BR BRPI0409517-0A patent/BRPI0409517A/pt active Search and Examination
- 2004-04-26 US US10/554,880 patent/US7608720B2/en not_active Expired - Fee Related
- 2004-04-26 CN CNB2004800110082A patent/CN100413847C/zh not_active Expired - Lifetime
- 2004-04-26 DE DE602004005175T patent/DE602004005175T2/de not_active Expired - Lifetime
- 2004-04-26 KR KR1020117027963A patent/KR101213005B1/ko active IP Right Grant
- 2004-04-26 PL PL04739624T patent/PL1620404T3/pl unknown
- 2004-04-26 EP EP04739624A patent/EP1620404B1/en not_active Expired - Lifetime
- 2004-04-26 ES ES04739624T patent/ES2279383T3/es not_active Expired - Lifetime
- 2004-04-26 DK DK04739624T patent/DK1620404T3/da active
- 2004-04-26 KR KR1020057020214A patent/KR101130601B1/ko active IP Right Grant
- 2004-04-26 WO PCT/EP2004/006075 patent/WO2004096772A1/en active IP Right Grant
-
2005
- 2005-09-04 IL IL170657A patent/IL170657A/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0285254A (ja) * | 1986-05-06 | 1990-03-26 | Bayer Ag | ピリジン誘導体 |
JPH03169837A (ja) * | 1989-07-20 | 1991-07-23 | Rhone Poulenc Chim | よう化物を存在させるハロゲン化ニトロ芳香族誘導体の水素化方法 |
WO2002016322A2 (en) * | 2000-08-25 | 2002-02-28 | Bayer Cropscience Sa | Process for the preparation of 2-aminoethylpyridines |
Also Published As
Publication number | Publication date |
---|---|
US7608720B2 (en) | 2009-10-27 |
CN1777588A (zh) | 2006-05-24 |
KR20060005396A (ko) | 2006-01-17 |
TWI359139B (en) | 2012-03-01 |
KR101213005B1 (ko) | 2012-12-18 |
DE602004005175T2 (de) | 2007-12-20 |
ATE356116T1 (de) | 2007-03-15 |
DE602004005175D1 (de) | 2007-04-19 |
EP1620404B1 (en) | 2007-03-07 |
KR101130601B1 (ko) | 2012-04-02 |
US20060235229A1 (en) | 2006-10-19 |
GB0309631D0 (en) | 2003-06-04 |
PL1620404T3 (pl) | 2007-07-31 |
DK1620404T3 (da) | 2007-04-02 |
IL170657A (en) | 2011-02-28 |
WO2004096772A1 (en) | 2004-11-11 |
JP4718446B2 (ja) | 2011-07-06 |
EP1620404A1 (en) | 2006-02-01 |
BRPI0409517A (pt) | 2006-04-18 |
CN100413847C (zh) | 2008-08-27 |
ES2279383T3 (es) | 2007-08-16 |
TW200502220A (en) | 2005-01-16 |
KR20110133063A (ko) | 2011-12-09 |
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