DE3364467D1 - A process for the preparation of pyrazine derivatives - Google Patents
A process for the preparation of pyrazine derivativesInfo
- Publication number
- DE3364467D1 DE3364467D1 DE8383102138T DE3364467T DE3364467D1 DE 3364467 D1 DE3364467 D1 DE 3364467D1 DE 8383102138 T DE8383102138 T DE 8383102138T DE 3364467 T DE3364467 T DE 3364467T DE 3364467 D1 DE3364467 D1 DE 3364467D1
- Authority
- DE
- Germany
- Prior art keywords
- formula
- image
- hydrogen atom
- alkyl
- preparation
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 150000003216 pyrazines Chemical class 0.000 title abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 4
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 3
- -1 pyruvic aldehyde oxime Chemical class 0.000 abstract 3
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 abstract 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 125000002560 nitrile group Chemical group 0.000 abstract 2
- AIJULSRZWUXGPQ-UHFFFAOYSA-N pyruvic aldehyde Natural products CC(=O)C=O AIJULSRZWUXGPQ-UHFFFAOYSA-N 0.000 abstract 2
- 101100496169 Arabidopsis thaliana CLH1 gene Proteins 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound 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 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
- 101100044057 Mesocricetus auratus SYCP3 gene Proteins 0.000 abstract 1
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 abstract 1
- 101100080600 Schizosaccharomyces pombe (strain 972 / ATCC 24843) nse6 gene Proteins 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 101150111293 cor-1 gene Proteins 0.000 abstract 1
- 125000005842 heteroatom Chemical group 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 229910001416 lithium ion Inorganic materials 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 229910001414 potassium ion Inorganic materials 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910001415 sodium ion Inorganic materials 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D241/12—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three 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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D241/24—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Saccharide Compounds (AREA)
- Processing Of Color Television Signals (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8206772 | 1982-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3364467D1 true DE3364467D1 (en) | 1986-08-21 |
Family
ID=10528865
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8383102138T Expired DE3364467D1 (en) | 1982-03-08 | 1983-03-04 | A process for the preparation of pyrazine derivatives |
| DE198383102138T Pending DE88395T1 (de) | 1982-03-08 | 1983-03-04 | Verfahren zur herstellung von pyrazin-derivaten. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE198383102138T Pending DE88395T1 (de) | 1982-03-08 | 1983-03-04 | Verfahren zur herstellung von pyrazin-derivaten. |
Country Status (16)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH025383A (ja) * | 1988-06-24 | 1990-01-10 | Yazaki Corp | コネクタ端子検出具 |
| US6994597B2 (en) | 2003-10-23 | 2006-02-07 | Japan Aviation Electronics Industry, Limited | Connector enabling secure retention of contacts relative to insulator |
| JP4613501B2 (ja) * | 2004-03-17 | 2011-01-19 | 味の素株式会社 | ５−保護アミノピリミジン化合物の製造方法 |
| CN110527656B (zh) * | 2019-09-04 | 2021-07-20 | 江南大学 | 高效合成5-甲基吡嗪-2-羧酸的工程菌及其构建方法及应用 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2520088A (en) * | 1948-05-28 | 1950-08-22 | Lilly Co Eli | Process of preparing pyrazines |
| GB1361967A (en) * | 1972-04-28 | 1974-07-30 | Erba Carlo Spa | Pyrazine 4-oxide derivatives and process for their preparation |
-
1983
- 1983-03-03 US US06/471,691 patent/US4511718A/en not_active Expired - Fee Related
- 1983-03-03 CA CA000422766A patent/CA1205075A/en not_active Expired
- 1983-03-03 IL IL68036A patent/IL68036A/xx unknown
- 1983-03-04 SU SU833560205A patent/SU1213986A3/ru active
- 1983-03-04 JP JP58034696A patent/JPS58162580A/ja active Granted
- 1983-03-04 DE DE8383102138T patent/DE3364467D1/de not_active Expired
- 1983-03-04 ZA ZA831482A patent/ZA831482B/xx unknown
- 1983-03-04 FI FI830742A patent/FI74956C/fi not_active IP Right Cessation
- 1983-03-04 EP EP83102138A patent/EP0088395B1/en not_active Expired
- 1983-03-04 GR GR70690A patent/GR78461B/el unknown
- 1983-03-04 AT AT83102138T patent/ATE20742T1/de not_active IP Right Cessation
- 1983-03-04 AU AU12075/83A patent/AU548934B2/en not_active Ceased
- 1983-03-04 DE DE198383102138T patent/DE88395T1/de active Pending
- 1983-03-07 IE IE492/83A patent/IE54200B1/en not_active IP Right Cessation
- 1983-03-07 HU HU83782A patent/HU191203B/hu not_active IP Right Cessation
- 1983-03-07 DK DK111983A patent/DK160425C/da not_active IP Right Cessation
- 1983-03-08 CS CS831606A patent/CS228946B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE88395T1 (de) | 1984-02-02 |
| FI830742L (fi) | 1983-09-09 |
| DK111983D0 (da) | 1983-03-07 |
| DK111983A (da) | 1983-09-09 |
| DK160425B (da) | 1991-03-11 |
| EP0088395A1 (en) | 1983-09-14 |
| FI74956B (fi) | 1987-12-31 |
| HU191203B (en) | 1987-01-28 |
| SU1213986A3 (ru) | 1986-02-23 |
| ZA831482B (en) | 1983-11-30 |
| IE830492L (en) | 1983-09-08 |
| FI830742A0 (fi) | 1983-03-04 |
| JPS58162580A (ja) | 1983-09-27 |
| US4511718A (en) | 1985-04-16 |
| DK160425C (da) | 1991-08-19 |
| CA1205075A (en) | 1986-05-27 |
| IL68036A (en) | 1986-08-31 |
| AU1207583A (en) | 1983-09-15 |
| JPS6311351B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-03-14 |
| AU548934B2 (en) | 1986-01-09 |
| EP0088395B1 (en) | 1986-07-16 |
| FI74956C (fi) | 1988-04-11 |
| ATE20742T1 (de) | 1986-08-15 |
| IL68036A0 (en) | 1983-06-15 |
| GR78461B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-09-27 |
| CS228946B2 (en) | 1984-05-14 |
| IE54200B1 (en) | 1989-07-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |