BR6681774D0 - Processo para a preparacao de agentes antibacterianos - Google Patents
Processo para a preparacao de agentes antibacterianosInfo
- Publication number
- BR6681774D0 BR6681774D0 BR181774/66A BR18177466A BR6681774D0 BR 6681774 D0 BR6681774 D0 BR 6681774D0 BR 181774/66 A BR181774/66 A BR 181774/66A BR 18177466 A BR18177466 A BR 18177466A BR 6681774 D0 BR6681774 D0 BR 6681774D0
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- antibacterial agents
- antibacterial
- agents
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D499/21—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring with a nitrogen atom directly attached in position 6 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
- C07D499/44—Compounds with an amino radical acylated by carboxylic acids, attached in position 6
- C07D499/46—Compounds with an amino radical acylated by carboxylic acids, attached in position 6 with acyclic hydrocarbon radicals or such radicals substituted by carbocyclic or heterocyclic rings, attached to the carboxamido radical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42711065A | 1965-01-21 | 1965-01-21 | |
| US476685A US3322750A (en) | 1965-01-21 | 1965-08-02 | 3-substituted-7-(4'-furazanalkanoyl)aminocephalosporanic acids and 3-substituted-6-(4'-furazanalkanoyl)aminopenicillanic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR6681774D0 true BR6681774D0 (pt) | 1973-12-26 |
Family
ID=27027287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR181774/66A BR6681774D0 (pt) | 1965-01-21 | 1966-08-02 | Processo para a preparacao de agentes antibacterianos |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3322750A (pt) |
| BR (1) | BR6681774D0 (pt) |
| DE (1) | DE1670120A1 (pt) |
| GB (1) | GB1131645A (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102898439B (zh) * | 2011-07-27 | 2015-03-25 | 广东立国制药有限公司 | 一种去乙酰头孢呋辛内酯的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2996501A (en) * | 1960-03-31 | 1961-08-15 | Doyle Frank Peter | Synthetic penicillins |
-
1965
- 1965-08-02 US US476685A patent/US3322750A/en not_active Expired - Lifetime
-
1966
- 1966-07-29 DE DE19661670120 patent/DE1670120A1/de active Pending
- 1966-08-02 GB GB34638/66A patent/GB1131645A/en not_active Expired
- 1966-08-02 BR BR181774/66A patent/BR6681774D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1670120A1 (de) | 1970-08-13 |
| US3322750A (en) | 1967-05-30 |
| GB1131645A (en) | 1968-10-23 |
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