BR6913663D0 - Processo aperfeicoado para a preparacao de 4 (5)-nitroimidazois - Google Patents
Processo aperfeicoado para a preparacao de 4 (5)-nitroimidazoisInfo
- Publication number
- BR6913663D0 BR6913663D0 BR213663/69A BR21366369A BR6913663D0 BR 6913663 D0 BR6913663 D0 BR 6913663D0 BR 213663/69 A BR213663/69 A BR 213663/69A BR 21366369 A BR21366369 A BR 21366369A BR 6913663 D0 BR6913663 D0 BR 6913663D0
- Authority
- BR
- Brazil
- Prior art keywords
- nitroimidazoles
- preparation
- perfect process
- perfect
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two 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
- C07D233/91—Nitro radicals
- C07D233/92—Nitro radicals attached in position 4 or 5
- C07D233/93—Nitro radicals attached in position 4 or 5 with hydrocarbon radicals, substituted by halogen atoms, attached to other ring members
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two 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
- C07D233/91—Nitro radicals
- C07D233/92—Nitro radicals attached in position 4 or 5
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77283968A | 1968-11-01 | 1968-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR6913663D0 true BR6913663D0 (pt) | 1973-02-27 |
Family
ID=25096413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR213663/69A BR6913663D0 (pt) | 1968-11-01 | 1969-10-27 | Processo aperfeicoado para a preparacao de 4 (5)-nitroimidazois |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3644391A (pt) |
| BR (1) | BR6913663D0 (pt) |
| DE (1) | DE1953999A1 (pt) |
| FR (1) | FR2022383A1 (pt) |
| NL (1) | NL6915464A (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2310414C3 (de) * | 1973-03-02 | 1981-03-12 | Zaklady Chemiczne Asepta Spoldzielnia Pracy Pobiedziska, Posen | Verfahren zur gefahrlosen Nitrierung von 2-Methylimidazol |
-
1968
- 1968-11-01 US US772839A patent/US3644391A/en not_active Expired - Lifetime
-
1969
- 1969-10-13 NL NL6915464A patent/NL6915464A/xx unknown
- 1969-10-27 BR BR213663/69A patent/BR6913663D0/pt unknown
- 1969-10-27 DE DE19691953999 patent/DE1953999A1/de active Pending
- 1969-10-31 FR FR6937488A patent/FR2022383A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2022383A1 (pt) | 1970-07-31 |
| NL6915464A (pt) | 1970-05-06 |
| US3644391A (en) | 1972-02-22 |
| DE1953999A1 (de) | 1970-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR6909792D0 (pt) | Processo para a preparacao de hidro-uracilas halo-substituidas | |
| BR6908638D0 (pt) | Processo para a preparacao de organo-silano-penicilinas | |
| BR6913940D0 (pt) | Processo para a preparacao de novos compostos heterociclicos | |
| BR6914375D0 (pt) | Processo para a preparacao de benzindenos | |
| BR6912232D0 (pt) | Processo para a preparacao de derivados de piridoindol | |
| BR6909976D0 (pt) | Processo para a preparacao de derivados etenicos | |
| BR6912323D0 (pt) | Processo para a fabricacao de 4,6-dicloro-4,6 estradienos | |
| BR6912234D0 (pt) | Processo para a preparacao de derivados de piridoindol | |
| BR6805270D0 (pt) | Processo aperfeicoado para a preparacao de uma sulenamida | |
| BR6914920D0 (pt) | Processo para a preparacao de compostos de tetrahidroisoquinoleina | |
| BR6913178D0 (pt) | Processo para a preparacao de 19-nor-esteroides | |
| BR6911905D0 (pt) | Processo para a preparacao de imidazopirazinonas | |
| BR6911906D0 (pt) | Processo para a preparacao de imidazopirazinonas | |
| BR6906644D0 (pt) | Processo para a preparacao de cromanois | |
| BR6912482D0 (pt) | Processo para a preparacao de cromenopirazol | |
| BR6913663D0 (pt) | Processo aperfeicoado para a preparacao de 4 (5)-nitroimidazois | |
| BR6906936D0 (pt) | Processo para a preparacao de 6,7-epoxi-citronelal | |
| BR6911648D0 (pt) | Processo para a preparacao de dibenzo-cidohepteno | |
| BR6906710D0 (pt) | Processo para a preparacao de 3-amino-1 2 3 4-tetra-hidro-fluorenos | |
| BR6906041D0 (pt) | Processo para preparacao de novos 16 alfa-alquil-esteroides | |
| BR7017529D0 (pt) | Processo aperfeicoado para a preparacao de 3 beta-hidroxi-delta 5(10)-esteroides | |
| BR6908778D0 (pt) | Processo para a preparacao de diarilacilofenonas | |
| BR6913680D0 (pt) | Processo para a preparacao de imidazois | |
| BR6906974D0 (pt) | Processo para a preparacao de treo-fenilalcanolaminas | |
| BR6912959D0 (pt) | Processo para a preparacao de 6 9 21-trihalogeno esteroides |