FR2334686B1 - - Google Patents
Info
- Publication number
- FR2334686B1 FR2334686B1 FR7701587A FR7701587A FR2334686B1 FR 2334686 B1 FR2334686 B1 FR 2334686B1 FR 7701587 A FR7701587 A FR 7701587A FR 7701587 A FR7701587 A FR 7701587A FR 2334686 B1 FR2334686 B1 FR 2334686B1
- Authority
- FR
- France
- 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.)
- Expired
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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50022229A JPS51105051A (bg) | 1975-02-21 | 1975-02-21 | |
| JP50028452A JPS609516B2 (ja) | 1975-03-07 | 1975-03-07 | セフエム骨格の環化製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2334686A1 FR2334686A1 (fr) | 1977-07-08 |
| FR2334686B1 true FR2334686B1 (bg) | 1981-01-23 |
Family
ID=26359409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7701587A Granted FR2334686A1 (fr) | 1975-02-21 | 1977-01-20 | Procede de preparation de sulfonates d'enolesters, ainsi que d'enamines non halogenes et nouveaux produits ainsi obtenus |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2334686A1 (bg) |
-
1977
- 1977-01-20 FR FR7701587A patent/FR2334686A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2334686A1 (fr) | 1977-07-08 |