FR1381698A -
Process for the preparation of new semi-synthetic penicillins and products conforming to those obtained by the present process or similar process
- Google Patents
Process for the preparation of new semi-synthetic penicillins and products conforming to those obtained by the present process or similar process
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Spofa Sdruzeni Podniku Pro Zdravotnickou Vyrobu
Spofa Vereinigte Pharma Werke
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Spofa Sdruzeni Podniku Pro Zdravotnickou Vyrobu
Spofa Vereinigte Pharma Werke
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Priority to FR960420ApriorityCriticalpatent/FR1381698A/en
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Publication of FR1381698ApublicationCriticalpatent/FR1381698A/en
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
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Organic Chemistry
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FR960420A1964-01-151964-01-15
Process for the preparation of new semi-synthetic penicillins and products conforming to those obtained by the present process or similar process
ExpiredFR1381698A
(en)
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