BR7502666A - Processo para a preparacao de 2-pirazinometanois - Google Patents
Processo para a preparacao de 2-pirazinometanoisInfo
- Publication number
- BR7502666A BR7502666A BR3390/75A BR7503390A BR7502666A BR 7502666 A BR7502666 A BR 7502666A BR 3390/75 A BR3390/75 A BR 3390/75A BR 7503390 A BR7503390 A BR 7503390A BR 7502666 A BR7502666 A BR 7502666A
- Authority
- BR
- Brazil
- Prior art keywords
- pirazinometanols
- preparation
- Prior art date
Links
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
- C07D241/16—Halogen atoms; Nitro radicals
-
- 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
- C07D241/18—Oxygen or sulfur 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
- C07D241/20—Nitrogen atoms
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US467708A US3928352A (en) | 1974-05-07 | 1974-05-07 | Certain substituted 2-pyrazinemethanols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7502666A true BR7502666A (pt) | 1976-03-16 |
Family
ID=23856805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR3390/75A BR7502666A (pt) | 1974-05-07 | 1975-05-02 | Processo para a preparacao de 2-pirazinometanois |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3928352A (pt) |
| JP (1) | JPS50154276A (pt) |
| BE (1) | BE828790A (pt) |
| BR (1) | BR7502666A (pt) |
| CA (1) | CA1028706A (pt) |
| CH (1) | CH596189A5 (pt) |
| DE (1) | DE2519532A1 (pt) |
| FR (1) | FR2279734A1 (pt) |
| GB (1) | GB1496431A (pt) |
| IE (1) | IE41221B1 (pt) |
| IL (1) | IL46946A (pt) |
| IT (1) | IT1043969B (pt) |
| NL (1) | NL7505430A (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4002628A (en) * | 1973-06-18 | 1977-01-11 | Eli Lilly And Company | Novel fluoroalkoxyphenyl-substituted nitrogen heterocycles |
| US4171214A (en) * | 1977-01-06 | 1979-10-16 | Imperial Chemical Industries Limited | Pyrazine-2-ylmethyl-ketones and their fungicidal use |
| AU526584B2 (en) * | 1977-12-22 | 1983-01-20 | Kyowa Gas Chemical Industry Co., Ltd. | 2,3-dicyanopyrazine derivatives |
| CA1234388A (en) * | 1982-09-27 | 1988-03-22 | Pieter T. Haken | Fungicidally active compositions containing ethene derivatives |
| DK429884A (da) * | 1983-10-07 | 1985-04-08 | Hoffmann La Roche | Heterocycliske forbindelser |
| GB8403726D0 (en) * | 1984-02-13 | 1984-03-14 | Shell Int Research | Carboxamide derivatives |
| US4764376A (en) * | 1984-06-18 | 1988-08-16 | Eli Lilly And Company | Method of inhibiting aromatase |
| GB8714537D0 (en) * | 1987-06-22 | 1987-07-29 | Ici Plc | Pyrazine derivatives |
| WO1995030660A1 (fr) * | 1994-05-10 | 1995-11-16 | Firmenich S.A. | Procede pour la preparation de pyrazines substituees |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3452016A (en) * | 1967-10-05 | 1969-06-24 | Dow Chemical Co | Substituted trihalopyrazines |
| US3544682A (en) * | 1968-03-18 | 1970-12-01 | Lilly Co Eli | Fungicidal control method employing substituted pyrazines |
-
1974
- 1974-05-07 US US467708A patent/US3928352A/en not_active Expired - Lifetime
-
1975
- 1975-03-24 IE IE649/75A patent/IE41221B1/xx unknown
- 1975-03-26 IL IL46946A patent/IL46946A/xx unknown
- 1975-03-26 CA CA223,146A patent/CA1028706A/en not_active Expired
- 1975-04-28 IT IT22776/75A patent/IT1043969B/it active
- 1975-04-29 CH CH546575A patent/CH596189A5/xx not_active IP Right Cessation
- 1975-05-02 GB GB18321/75A patent/GB1496431A/en not_active Expired
- 1975-05-02 BR BR3390/75A patent/BR7502666A/pt unknown
- 1975-05-02 DE DE19752519532 patent/DE2519532A1/de not_active Withdrawn
- 1975-05-07 FR FR7514451A patent/FR2279734A1/fr not_active Withdrawn
- 1975-05-07 BE BE1006644A patent/BE828790A/xx unknown
- 1975-05-07 JP JP50055359A patent/JPS50154276A/ja active Pending
- 1975-05-07 NL NL7505430A patent/NL7505430A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IE41221L (en) | 1975-11-07 |
| FR2279734A1 (fr) | 1976-02-20 |
| IL46946A0 (en) | 1975-05-22 |
| CH596189A5 (pt) | 1978-03-15 |
| JPS50154276A (pt) | 1975-12-12 |
| BE828790A (fr) | 1975-11-07 |
| US3928352A (en) | 1975-12-23 |
| IE41221B1 (en) | 1979-11-07 |
| IT1043969B (it) | 1980-02-29 |
| CA1028706A (en) | 1978-03-28 |
| NL7505430A (nl) | 1975-11-11 |
| GB1496431A (en) | 1977-12-30 |
| IL46946A (en) | 1979-01-31 |
| DE2519532A1 (de) | 1975-11-20 |
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