JPS6121624B2 - - Google Patents
Info
- Publication number
- JPS6121624B2 JPS6121624B2 JP57156687A JP15668782A JPS6121624B2 JP S6121624 B2 JPS6121624 B2 JP S6121624B2 JP 57156687 A JP57156687 A JP 57156687A JP 15668782 A JP15668782 A JP 15668782A JP S6121624 B2 JPS6121624 B2 JP S6121624B2
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- dialkoxypropanenitrile
- temperature
- hydroxymethylene
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
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
-
- 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
- C07D239/32—One oxygen, sulfur or nitrogen atom
- C07D239/42—One nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57156687A JPS5946255A (ja) | 1982-09-10 | 1982-09-10 | 2−アルコキシメチレン−3,3−ジアルコキシプロパンニトリル類の製法 |
US06/461,191 US4492792A (en) | 1982-02-04 | 1983-01-26 | Process for preparing 4-amino-5-dialkoxy-methylpyrimidine derivatives |
GB08302226A GB2115809B (en) | 1982-02-04 | 1983-01-27 | Process for preparing 4-amino-5-dialkoxy-methylpyrimidine derivatives |
CH3821/85A CH663204A5 (de) | 1982-02-04 | 1983-02-03 | Propannitrilderivate. |
CH616/83A CH654299A5 (de) | 1982-02-04 | 1983-02-03 | Verfahren zur herstellung von 4-amino-5-dialkoxymethylpyrimidinderivaten. |
DE19833303815 DE3303815A1 (de) | 1982-02-04 | 1983-02-04 | Verfahren zur herstellung von 4-amino-5-dialkoxymethylpyrimidinderivaten und 4-amino-5-dialkoxymethylpyrimidinderivate |
CA000432781A CA1253498A (en) | 1982-09-10 | 1983-07-19 | Process for preparing 4-amino-5- dialkoxymethylpyrimidine derivatives |
DK342383A DK159432C (da) | 1982-09-10 | 1983-07-26 | Fremgangsmaade til fremstilling af 4-amino-5-dialkoxymethylpyrimidinderivater |
HU832627A HU190498B (en) | 1982-09-10 | 1983-07-26 | Process for preparing 4-amino-5-/dialkoxy-methyl/-pyrimidine derivatives |
HU854785A HU193617B (en) | 1982-09-10 | 1983-07-26 | Process for producing 2-/dialkoxy-methyl/-3,3-dialkoxy-propane-nitril derivatives |
HU854784A HU194810B (en) | 1982-09-10 | 1983-07-26 | Process for producing new 2-/alkoxy-methylene/-3,3-dialkoxy-propanonitril derivatives |
KR1019830003495A KR900001179B1 (ko) | 1982-09-10 | 1983-07-27 | 4-아미노-5-디알콕시메틸피리미딘 유도체의 제조방법 |
AT83107398T ATE25680T1 (de) | 1982-09-10 | 1983-07-27 | Verfahren zur herstellung von 4-amino-5-dialkoxy- methylpyrimidinderivaten. |
EP83107398A EP0103126B1 (en) | 1982-09-10 | 1983-07-27 | Process for preparing 4-amino-5-dialkoxymethylpyrimidine derivatives |
CA000570320A CA1273347A (en) | 1982-09-10 | 1988-06-23 | 2-alkoxymethylene-3,3-dialkoxy-propanenitrile compounds and process |
DK434689A DK434689D0 (da) | 1982-09-10 | 1989-09-01 | Fremgangsmaade til fremstilling af 4-amino-5-dialkoxymethylpyrimidinderivater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57156687A JPS5946255A (ja) | 1982-09-10 | 1982-09-10 | 2−アルコキシメチレン−3,3−ジアルコキシプロパンニトリル類の製法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5946255A JPS5946255A (ja) | 1984-03-15 |
JPS6121624B2 true JPS6121624B2 (en, 2012) | 1986-05-28 |
Family
ID=15633128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57156687A Granted JPS5946255A (ja) | 1982-02-04 | 1982-09-10 | 2−アルコキシメチレン−3,3−ジアルコキシプロパンニトリル類の製法 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0103126B1 (en, 2012) |
JP (1) | JPS5946255A (en, 2012) |
KR (1) | KR900001179B1 (en, 2012) |
AT (1) | ATE25680T1 (en, 2012) |
CA (1) | CA1253498A (en, 2012) |
DK (2) | DK159432C (en, 2012) |
HU (3) | HU190498B (en, 2012) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3829850A1 (de) * | 1988-09-02 | 1990-03-15 | Basf Ag | Verfahren zur herstellung von 2-n-propyl-4-amino-5-methoxymethyl-pyrimidin |
US6395920B1 (en) * | 2000-01-28 | 2002-05-28 | Creanova, Inc. | Process for preparing substituted acetals of malondialdehyde |
CN101627017B (zh) * | 2006-03-15 | 2013-02-27 | 帝斯曼知识产权资产管理有限公司 | 用于制造维生素b1前体的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE937057C (de) * | 1954-04-02 | 1956-08-09 | Shionogi & Co | Verfahren zur Herstellung von 2-Methyl-4-amino-5-acetaminomethyl-(bzw. -5-aminomethyl-) pyrimidin |
DE1016266B (de) * | 1954-09-01 | 1957-09-26 | Shionogi & Co | Verfahren zur Herstellung von 2-Methyl-4-amino-5-acetaminomethylpyrimidin |
US4319024A (en) * | 1979-03-29 | 1982-03-09 | Dynamit Nobel Aktiengesellschaft | Method of preparing β-alkoxyacrlonitriles |
-
1982
- 1982-09-10 JP JP57156687A patent/JPS5946255A/ja active Granted
-
1983
- 1983-07-19 CA CA000432781A patent/CA1253498A/en not_active Expired
- 1983-07-26 DK DK342383A patent/DK159432C/da not_active IP Right Cessation
- 1983-07-26 HU HU832627A patent/HU190498B/hu not_active IP Right Cessation
- 1983-07-26 HU HU854785A patent/HU193617B/hu not_active IP Right Cessation
- 1983-07-26 HU HU854784A patent/HU194810B/hu not_active IP Right Cessation
- 1983-07-27 EP EP83107398A patent/EP0103126B1/en not_active Expired
- 1983-07-27 KR KR1019830003495A patent/KR900001179B1/ko not_active Expired
- 1983-07-27 AT AT83107398T patent/ATE25680T1/de not_active IP Right Cessation
-
1989
- 1989-09-01 DK DK434689A patent/DK434689D0/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK434689A (da) | 1989-09-01 |
CA1273347C (en, 2012) | 1990-08-28 |
ATE25680T1 (de) | 1987-03-15 |
CA1253498A (en) | 1989-05-02 |
DK342383D0 (da) | 1983-07-26 |
JPS5946255A (ja) | 1984-03-15 |
DK159432C (da) | 1991-03-18 |
HU190498B (en) | 1986-09-29 |
HU194810B (en) | 1988-03-28 |
DK434689D0 (da) | 1989-09-01 |
KR900001179B1 (ko) | 1990-02-27 |
HU193617B (en) | 1987-11-30 |
EP0103126A1 (en) | 1984-03-21 |
DK159432B (da) | 1990-10-15 |
KR840006217A (ko) | 1984-11-22 |
EP0103126B1 (en) | 1987-03-04 |
DK342383A (da) | 1984-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HU185896B (en) | New process for producing 7-hydroxy-2,2-dimethyl-2,3-dihydro-bracket-benzo-furane-bracket closed | |
JPS6121624B2 (en, 2012) | ||
US5041619A (en) | Process for the preparation of alkoxyalkylidenemalonic acid esters | |
KR20170108080A (ko) | 메데토미딘의 합성에서 유용한 3-아릴부탄알과 같은 화합물의 제조 방법 | |
CN113227058A (zh) | 用于制备4,6-二羟基嘧啶的改进方法 | |
JPH0665149A (ja) | アクリル酸エステルのミカエル付加物から有用化合物を製造する方法 | |
EP0738720B1 (en) | Process for producing 1-(2-chlorphenyl)-5(4H)-tetrazolinone | |
EP0889040B1 (en) | Process for producing 2,4-oxazolidinedione | |
US6388151B1 (en) | Synthesis of Tetraalkylcyclopentadienes | |
JP4024882B2 (ja) | ターシャリーブチルヒドラジン・ハロゲン化水素酸塩の製造方法 | |
SU1225843A1 (ru) | Способ получени производных 1,3-диазаадамантан-6-она | |
JP3727093B2 (ja) | 2−オキソシクロペンタンカルボン酸エステルの製造方法 | |
JPH1095760A (ja) | シアノ酢酸エステルの製造法 | |
JP3911302B2 (ja) | 光学活性2−メチルピペラジンの製造法 | |
JP4487674B2 (ja) | テトラヒドロピラニル−4−カルボキシレート化合物の製法 | |
JP2683809B2 (ja) | 1−ベンジル−3−ベンジルアミノピロリジン類の製造法 | |
JPH027305B2 (en, 2012) | ||
US6291696B2 (en) | Preparation of tris (trimethylsilyl) silylethyl esters | |
JPS5924142B2 (ja) | 酸アミドの製造方法 | |
EP0321349A1 (fr) | Procédé de préparation de la N-(chloro-2 benzyl) (thiényl-2)-2 éthylamine | |
JPH10114729A (ja) | アミノフェノールの製造 | |
FR2614619A1 (fr) | Procede de preparation de n-((chloro-2)-benzyl) (thienyl-2)-2 ethylamine | |
JPH0551584B2 (en, 2012) | ||
JP3184745B2 (ja) | ビスウレア化合物およびその製造方法 | |
JP4263427B2 (ja) | ハロゲノ−4−ジヒドロキシメチルピリジン、その製造法及びそれを用いたハロゲノ−4−ピリジンカルバルデヒドの製造法 |