IT1206796B - 6-TRIFLUOROMETIL-1H-BENZOTRIAZOL-1ILE-DIPHENYLPHOSPHATE AND ITS USE FOR THE PREPARATION OF CEPHALOSCPORIN DERIVATIVES. - Google Patents
6-TRIFLUOROMETIL-1H-BENZOTRIAZOL-1ILE-DIPHENYLPHOSPHATE AND ITS USE FOR THE PREPARATION OF CEPHALOSCPORIN DERIVATIVES.Info
- Publication number
- IT1206796B IT1206796B IT8721133A IT2113387A IT1206796B IT 1206796 B IT1206796 B IT 1206796B IT 8721133 A IT8721133 A IT 8721133A IT 2113387 A IT2113387 A IT 2113387A IT 1206796 B IT1206796 B IT 1206796B
- Authority
- IT
- Italy
- Prior art keywords
- cephaloscporin
- 1ile
- trifluorometil
- diphenylphosphate
- benzotriazol
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6515—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having three nitrogen atoms as the only ring hetero atoms
- C07F9/6518—Five-membered rings
- C07F9/65188—Five-membered rings condensed with carbocyclic rings or carbocyclic ring systems
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019860005314A KR880001673A (en) | 1986-07-01 | 1986-07-01 | Method for preparing cephalosporin derivative |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8721133A0 IT8721133A0 (en) | 1987-06-30 |
IT1206796B true IT1206796B (en) | 1989-05-03 |
Family
ID=19250872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8721133A IT1206796B (en) | 1986-07-01 | 1987-06-30 | 6-TRIFLUOROMETIL-1H-BENZOTRIAZOL-1ILE-DIPHENYLPHOSPHATE AND ITS USE FOR THE PREPARATION OF CEPHALOSCPORIN DERIVATIVES. |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS6322585A (en) |
KR (1) | KR880001673A (en) |
DE (1) | DE3721305A1 (en) |
GB (1) | GB2193213A (en) |
IT (1) | IT1206796B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR890100706A (en) * | 1989-10-31 | 1992-03-20 | Han Mi Pharma Ind Co Ltd | Method of preparation of cepheme derivatives |
TW369530B (en) * | 1993-06-10 | 1999-09-11 | Lucky Ltd | Process for preparing cephalosporin compounds from reactive organic acid derivatives |
KR100197788B1 (en) * | 1995-06-30 | 1999-06-15 | 김충환 | Processes for manufacturing cephem derivatives |
CA2543930A1 (en) | 2003-10-30 | 2005-05-12 | The University Of Massachusetts | New coupling agents for peptide synthesis |
-
1986
- 1986-07-01 KR KR1019860005314A patent/KR880001673A/en not_active Application Discontinuation
-
1987
- 1987-06-22 JP JP62155236A patent/JPS6322585A/en active Pending
- 1987-06-27 DE DE19873721305 patent/DE3721305A1/en not_active Withdrawn
- 1987-06-30 IT IT8721133A patent/IT1206796B/en active
- 1987-06-30 GB GB08715337A patent/GB2193213A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
KR880001673A (en) | 1988-04-26 |
IT8721133A0 (en) | 1987-06-30 |
GB8715337D0 (en) | 1987-08-05 |
GB2193213A (en) | 1988-02-03 |
JPS6322585A (en) | 1988-01-30 |
DE3721305A1 (en) | 1988-01-14 |
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