BR6237696D0 - Processo de preparacao de novos compostos de cefalosporin - Google Patents
Processo de preparacao de novos compostos de cefalosporinInfo
- Publication number
- BR6237696D0 BR6237696D0 BR137696/62A BR13769662A BR6237696D0 BR 6237696 D0 BR6237696 D0 BR 6237696D0 BR 137696/62 A BR137696/62 A BR 137696/62A BR 13769662 A BR13769662 A BR 13769662A BR 6237696 D0 BR6237696 D0 BR 6237696D0
- Authority
- BR
- Brazil
- Prior art keywords
- preparation process
- cephalosporin compounds
- new cephalosporin
- new
- compounds
- 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
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/28—Grooving workpieces
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- 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
-
- 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
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cephalosporin Compounds (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9999861A | 1961-04-03 | 1961-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR6237696D0 true BR6237696D0 (pt) | 1973-05-31 |
Family
ID=22277606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR137696/62A BR6237696D0 (pt) | 1961-04-03 | 1962-04-03 | Processo de preparacao de novos compostos de cefalosporin |
Country Status (10)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE638034A (US06262066-20010717-C00158.png) * | 1962-10-03 | |||
| US3503967A (en) * | 1968-08-26 | 1970-03-31 | Bristol Myers Co | Process for the preparation of 7 - (alpha-(4 - pyridylthio)acetamido)cephalosporanic acid |
| US5559108A (en) * | 1994-09-02 | 1996-09-24 | Bristol-Myers Squibb Company | Cephalosporin derivatives |
| US5567698A (en) * | 1995-02-15 | 1996-10-22 | Bristol-Myers Squibb Company | Pyridinium thiomethyl substituted chepholosporin derivatives |
| US5620969A (en) * | 1995-04-25 | 1997-04-15 | Bristol-Myers Squibb Company | Cephalosporin derviatives |
-
1962
- 1962-03-28 NO NO143833A patent/NO132691C/no unknown
- 1962-03-30 GB GB12401/62A patent/GB998265A/en not_active Expired
- 1962-03-31 LU LU41472D patent/LU41472A1/xx unknown
- 1962-04-02 DK DK150362A patent/DK132533C/da active
- 1962-04-03 CH CH399662A patent/CH410954A/de unknown
- 1962-04-03 BE BE615956A patent/BE615956A/fr unknown
- 1962-04-03 SE SE3692/62A patent/SE321680B/xx unknown
- 1962-04-03 BR BR137696/62A patent/BR6237696D0/pt unknown
- 1962-06-29 FR FR92398A patent/FR1508878A/fr not_active Expired
-
1967
- 1967-03-30 OA OA52870A patent/OA02696A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH410954A (de) | 1966-04-15 |
| BE615956A (fr) | 1962-10-03 |
| OA02696A (fr) | 1970-12-15 |
| GB998265A (en) | 1965-07-14 |
| FR1508878A (fr) | 1968-01-05 |
| NO132691B (US06262066-20010717-C00158.png) | 1975-09-08 |
| SE321680B (US06262066-20010717-C00158.png) | 1970-03-16 |
| NO132691C (US06262066-20010717-C00158.png) | 1975-12-17 |
| FR3123M (fr) | 1965-02-15 |
| DK132533C (da) | 1976-05-24 |
| DK132533B (da) | 1975-12-22 |
| LU41472A1 (US06262066-20010717-C00158.png) | 1962-10-01 |
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