DE3744772A1 - - Google Patents
Info
- Publication number
- DE3744772A1 DE3744772A1 DE19873744772 DE3744772A DE3744772A1 DE 3744772 A1 DE3744772 A1 DE 3744772A1 DE 19873744772 DE19873744772 DE 19873744772 DE 3744772 A DE3744772 A DE 3744772A DE 3744772 A1 DE3744772 A1 DE 3744772A1
- Authority
- DE
- Germany
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
- C07D249/18—Benzotriazoles
-
- 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
- C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
- C07D501/46—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof with the 7-amino radical acylated by carboxylic acids containing hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019860005101A KR890002107B1 (ko) | 1986-06-25 | 1986-06-25 | 세팔로스포린 유도체의 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3744772A1 true DE3744772A1 (de) | 1989-02-02 |
Family
ID=19250716
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873744772 Pending DE3744772A1 (de) | 1986-06-25 | 1987-06-23 | |
| DE19873720681 Withdrawn DE3720681A1 (de) | 1986-06-25 | 1987-06-23 | 1-methansulfonyloxy- und p-toluolsulfonyloxy-6-trifluormethyl-1h-benzotriazol, 2-heterocyclyl-2-syn-oxyiminoessigsaeure-5-trifluormethyl-1h-benzotriazol-1-yl-ester und deren verwendung zur herstellung von cephalosporinderivaten |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873720681 Withdrawn DE3720681A1 (de) | 1986-06-25 | 1987-06-23 | 1-methansulfonyloxy- und p-toluolsulfonyloxy-6-trifluormethyl-1h-benzotriazol, 2-heterocyclyl-2-syn-oxyiminoessigsaeure-5-trifluormethyl-1h-benzotriazol-1-yl-ester und deren verwendung zur herstellung von cephalosporinderivaten |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS6322570A (de) |
| KR (1) | KR890002107B1 (de) |
| DE (2) | DE3744772A1 (de) |
| GB (1) | GB2195334A (de) |
| IT (1) | IT1205178B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR890100706A (el) * | 1989-10-31 | 1992-03-20 | Han Mi Pharma Ind Co Ltd | Μέ?οδος παρασκευής παραγώγων κεφέμης. |
| AT398764B (de) * | 1992-01-28 | 1995-01-25 | Lek Tovarna Farmacevtskih | Verfahren zur herstellung von ceftriaxondinatrium-salzhemiheptahydrat |
| AT399877B (de) * | 1992-02-20 | 1995-08-25 | Biochemie Gmbh | Neues verfahren zur herstellung von ceftriaxon |
| WO1996012712A1 (en) * | 1994-10-24 | 1996-05-02 | Miwon Co., Ltd. | Reactive phosphate derivatives of thiazolylacetic acid and process for preparing cephalosporin antibiotics using the same |
| KR100197788B1 (ko) * | 1995-06-30 | 1999-06-15 | 김충환 | 세펨 유도체의 제조방법 |
-
1986
- 1986-06-25 KR KR1019860005101A patent/KR890002107B1/ko not_active IP Right Cessation
-
1987
- 1987-06-22 JP JP62155237A patent/JPS6322570A/ja active Pending
- 1987-06-23 DE DE19873744772 patent/DE3744772A1/de active Pending
- 1987-06-23 DE DE19873720681 patent/DE3720681A1/de not_active Withdrawn
- 1987-06-23 IT IT21014/87A patent/IT1205178B/it active
- 1987-06-24 GB GB08714764A patent/GB2195334A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB8714764D0 (en) | 1987-07-29 |
| IT1205178B (it) | 1989-03-15 |
| KR880000448A (ko) | 1988-03-25 |
| JPS6322570A (ja) | 1988-01-30 |
| DE3720681A1 (de) | 1988-01-28 |
| KR890002107B1 (ko) | 1989-06-19 |
| IT8721014A0 (it) | 1987-06-23 |
| GB2195334A (en) | 1988-04-07 |