HU173174B - Sposob poluchenija 3,6-dikhloro-2-piridinnojj kisloty - Google Patents
Sposob poluchenija 3,6-dikhloro-2-piridinnojj kislotyInfo
- Publication number
- HU173174B HU173174B HU75DO403A HUDO000403A HU173174B HU 173174 B HU173174 B HU 173174B HU 75DO403 A HU75DO403 A HU 75DO403A HU DO000403 A HUDO000403 A HU DO000403A HU 173174 B HU173174 B HU 173174B
- Authority
- HU
- Hungary
- Prior art keywords
- dichloro
- producing
- pyridinecarboxylic acid
- pyridinecarboxylic
- acid
- Prior art date
Links
Classifications
-
- 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
- C07D213/803—Processes of preparation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53678874A | 1974-12-27 | 1974-12-27 | |
| US53678974A | 1974-12-27 | 1974-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU173174B true HU173174B (hu) | 1979-03-28 |
Family
ID=27065265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU75DO403A HU173174B (hu) | 1974-12-27 | 1975-12-22 | Sposob poluchenija 3,6-dikhloro-2-piridinnojj kisloty |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5188971A (es) |
| AR (1) | AR218217A1 (es) |
| BR (1) | BR7508648A (es) |
| CA (1) | CA1050989A (es) |
| CS (1) | CS187331B2 (es) |
| DE (1) | DE2558399C3 (es) |
| FR (1) | FR2295952A1 (es) |
| GB (1) | GB1469610A (es) |
| HU (1) | HU173174B (es) |
| IN (1) | IN140318B (es) |
| MY (1) | MY7800020A (es) |
| NL (1) | NL181358C (es) |
| PH (1) | PH11766A (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS588235U (ja) * | 1981-07-09 | 1983-01-19 | 三洋電機株式会社 | タイマ−回路 |
| DE3600287A1 (de) * | 1986-01-08 | 1987-07-16 | Bayer Ag | 1-arylpyrazole |
| TWI579274B (zh) | 2012-04-20 | 2017-04-21 | 龍馬躍公司 | 製備１－芳基－５－烷基吡唑化合物的改良方法 |
| CN105503713A (zh) * | 2015-12-24 | 2016-04-20 | 浙江埃森化学有限公司 | 3,4,5,6-四氯吡啶甲酸加氢还原制备3,6-二氯吡啶酸的方法 |
-
1975
- 1975-11-10 IN IN2143/CAL/75A patent/IN140318B/en unknown
- 1975-12-22 NL NLAANVRAGE7514931,A patent/NL181358C/xx not_active IP Right Cessation
- 1975-12-22 HU HU75DO403A patent/HU173174B/hu unknown
- 1975-12-23 CS CS758831A patent/CS187331B2/cs unknown
- 1975-12-23 JP JP50153898A patent/JPS5188971A/ja active Granted
- 1975-12-23 GB GB5274275A patent/GB1469610A/en not_active Expired
- 1975-12-23 DE DE2558399A patent/DE2558399C3/de not_active Expired
- 1975-12-23 FR FR7539506A patent/FR2295952A1/fr active Granted
- 1975-12-23 PH PH17918A patent/PH11766A/en unknown
- 1975-12-23 CA CA242,410A patent/CA1050989A/en not_active Expired
- 1975-12-23 AR AR261751A patent/AR218217A1/es active
- 1975-12-26 BR BR7508648*A patent/BR7508648A/pt unknown
-
1978
- 1978-12-31 MY MY197820A patent/MY7800020A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2295952A1 (fr) | 1976-07-23 |
| PH11766A (en) | 1978-06-27 |
| MY7800020A (en) | 1978-12-31 |
| NL181358C (nl) | 1987-08-03 |
| CA1050989A (en) | 1979-03-20 |
| DE2558399B2 (de) | 1977-08-04 |
| IN140318B (es) | 1976-10-16 |
| NL181358B (nl) | 1987-03-02 |
| FR2295952B1 (es) | 1978-05-19 |
| JPS5337350B2 (es) | 1978-10-07 |
| JPS5188971A (en) | 1976-08-04 |
| NL7514931A (nl) | 1976-06-29 |
| BR7508648A (pt) | 1976-09-08 |
| GB1469610A (en) | 1977-04-06 |
| DE2558399A1 (de) | 1976-07-01 |
| CS187331B2 (en) | 1979-01-31 |
| AR218217A1 (es) | 1980-05-30 |
| DE2558399C3 (de) | 1978-03-30 |
| AU8779275A (en) | 1977-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HU172653B (hu) | Sposob poluchenija zamehhennykh 2-skobka-2-piridil-metil-sul'finil-skobka zakryta-benzimidazolov | |
| HU172538B (hu) | Sposob poluchenija metil-5-propiltio-2-benzimidazol-karbamata | |
| YU39658B (en) | Process for obtaining 2,4,6-nitriiodo-5-(2,4,6-triiodo-5-amino-benzoyl)-amino-alkyl-carbonl-amino-benzoic acids | |
| HU174153B (hu) | Sposob poluchenija proizvodnykh 2,4,6-triiodo-bis-2,4,6-triiodo-3,5-bis-skobka-karbamoil-skobka zakryta-fenil-karbamoil-metil-amino-acetamido-5-benzojjnojj kisloty | |
| HU172448B (hu) | Sposob poluchenija proizvodnykh cef-3-em-4-karbonovojj kisloty | |
| HU173365B (hu) | Sposob poluchenija olefin-polimerov | |
| YU44833B (en) | Process for producing 1-carboxyalkyltetrazol-5-thiole | |
| HU172045B (hu) | Sposob poluchenija proizvodnykh 7-acilamido-3-skobka-1,2-dvojjno zamehhennykh-1,3,4-triazol-5-il-tiometil-skobka zakryta-3-cefem-4-karbonovykh kislot | |
| HU172652B (en) | Process for producing substituted 1-alkylamino-3-aryloxy-propan-2-ols | |
| HU171805B (hu) | Sposob poluchenija 1-skobka-p-metilsul'finil-benziliden-skobka zakryta-2-metil-5-ftoro-indenil-3-uksusnojj kisloty | |
| HU175541B (hu) | Sposob poluchenija 2-anilino-oksazolinov | |
| HU171540B (hu) | Sposob poluchenija proizvodnykh 1,2,3,13b-tetragidro-pirrolo-dibenzo-azepina ili -oksepina | |
| HU171207B (hu) | Sposob poluchenija proizvodnykh cef-3-em-4-karbonovojj kisloty | |
| HU171513B (hu) | Sposob poluchenija proizvodnykh 7-beta-acilamino-7al'fa-alkok-icef-3-em-4-karbonovojj kisloty | |
| HU174301B (hu) | Sposob poluchenija proizvodnykh 4-skobka-o-galogano-fenil-skobka zakryta-1,2,4-triazol-3-tiola | |
| HU172891B (hu) | Sposob poluchenija proizvodnykh 7-amino-cef-3-em-4-karbonovojj kisloty | |
| HU173174B (hu) | Sposob poluchenija 3,6-dikhloro-2-piridinnojj kisloty | |
| HU172651B (hu) | Sposob poluchenija zamehhennykh 3-skobka-2-skobka zakryta-4-gidroksi-fenil-skobka-etilamino-skobka zakryta-fenoksi-alkan-2-olov | |
| HU174061B (hu) | Sposob poluchenija 5-nitro-imidazolov | |
| HU173651B (hu) | Sposob poluchenija proizvodnykh beta-amino-7-al'fa-metoksi-cef-3-em-4-karbonovojj kisloty | |
| HU174323B (hu) | Sposob poluchenija proizvodnykh 7-skobka-2,5-dvoezamehhennykh-ciklopentil-skobka zakryta-4-cis-geptennykh kislot | |
| HU172941B (hu) | Sposob poluchenija zamehhennykh 1-sul'fonil-benzimida9olov | |
| YU33976A (en) | Process for producing diacetone-2-ketogulonic acid | |
| HU173551B (hu) | Sposob poluchenija 7-mono-skobka-0-beta-gidroksietil-skobka zakryta-rutozida | |
| HU172892B (hu) | Sposob poluchenija proizvodnykh cef-3-em-4-karbonovojj kisloty |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HU90 | Patent valid on 900628 |