SE7510790L - PROCEDURE FOR THE PREPARATION OF 2- OR 3-CEFEM DERIVATIVES - Google Patents
PROCEDURE FOR THE PREPARATION OF 2- OR 3-CEFEM DERIVATIVESInfo
- Publication number
- SE7510790L SE7510790L SE7510790A SE7510790A SE7510790L SE 7510790 L SE7510790 L SE 7510790L SE 7510790 A SE7510790 A SE 7510790A SE 7510790 A SE7510790 A SE 7510790A SE 7510790 L SE7510790 L SE 7510790L
- Authority
- SE
- Sweden
- Prior art keywords
- procedure
- preparation
- cefem derivatives
- cefem
- derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
- C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
- C07D205/095—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3
-
- 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
-
- 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
- C07D499/04—Preparation
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7001871A JPS557433B2 (en) | 1971-09-09 | 1971-09-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7510790L true SE7510790L (en) | 1975-09-25 |
SE434838B SE434838B (en) | 1984-08-20 |
Family
ID=13419434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7510790A SE434838B (en) | 1971-09-09 | 1975-09-25 | PROCEDURE FOR PREPARING AN OXIDATED PENAME DERIVATIVE |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS557433B2 (en) |
ES (1) | ES432975A1 (en) |
SE (1) | SE434838B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4891087A (en) * | 1972-03-02 | 1973-11-27 | ||
JPS5661386A (en) * | 1979-10-11 | 1981-05-26 | Leo Pharm Prod Ltd | Manufacture of penicillanic acid derivative |
JPS6141943A (en) * | 1984-08-03 | 1986-02-28 | Ube Kagaku Kogyo Kk | Gas sampling device for dust or gas containing much dust and vapor |
US20190293521A1 (en) * | 2016-11-11 | 2019-09-26 | Biosurgical S.L. | Filtration apparatus |
-
1971
- 1971-09-09 JP JP7001871A patent/JPS557433B2/ja not_active Expired
-
1974
- 1974-12-16 ES ES432975A patent/ES432975A1/en not_active Expired
-
1975
- 1975-09-25 SE SE7510790A patent/SE434838B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES432975A1 (en) | 1976-09-16 |
JPS4834192A (en) | 1973-05-16 |
SE434838B (en) | 1984-08-20 |
JPS557433B2 (en) | 1980-02-25 |
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