from compounds containing the penicillin ring system

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C07D501/10

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CCHEMISTRY METALLURGY C07Organic chemistry C07DHETEROCYCLIC COMPOUNDS C07D501/00Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:

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C07D501/10from compounds containing the penicillin ring system

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Patents Grantslast 30 patents

Information Patent Grant
Intermediates in the synthesis of C3-substituted cephalosporins
- Patent number 11,840,544
- Issue date Dec 12, 2023
- Norbrook Laboratories Limited
- Karolina Madela
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 3-chloromethyl-3-cephem derivatives
- Patent number 7,507,812
- Issue date Mar 24, 2009
- Nippon Chemical Industrial Co., Ltd.
- Nobuo Matsumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing cepham intermediates
- Patent number 5,066,797
- Issue date Nov 19, 1991
- Lilly Industries Limited
- Jack E. Baldwin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 3-methylene cephalosporins
- Patent number 4,375,397
- Issue date Mar 1, 1983
- E. R. Squibb & Sons, Inc.
- Eric M. Gordon
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of azetidines
- Patent number 4,282,145
- Issue date Aug 4, 1981
- Gist-Brocades N.V.
- Jan Verwey
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 7-acylamida-3-halo-3-alkyl-cepham-4-...
- Patent number 4,128,714
- Issue date Dec 5, 1978
- Meiji Seika Kaisha Ltd.
- Masao Koyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for cyclization to give cephem ring
- Patent number 4,066,641
- Issue date Jan 3, 1978
- Yoshio Hamashima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the conversion of 6-aminopenicillanic acid (6-APA) in 7...
- Patent number 4,058,660
- Issue date Nov 15, 1977
- Antonio Luis Palomo Coll
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for converting penicillin sulfoxides to the corresponding 3...
- Patent number 4,051,133
- Issue date Sep 27, 1977
- Novo Industri A/S
- Poul Borrevang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 7-substituted amino-desacetoxycephalosporanic acid c...
- Patent number 4,035,352
- Issue date Jul 12, 1977
- Gist-Brocades N.V.
- Jan Verweij
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 7-substituted amino-desacetoxycephalosporanic acid c...
- Patent number 4,003,894
- Issue date Jan 18, 1977
- Gist-Brocades N.V.
- Jan Verweij
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azetidine derivatives
- Patent number 3,966,738
- Issue date Jun 29, 1976
- Gist-Brocades N.V.
- Jan Verwey
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-Halo-cephalosporins
- Patent number 3,963,712
- Issue date Jun 15, 1976
- Meiji Seika Kaisha, Ltd.
- Masao Koyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acetidine derivatives
- Patent number 3,962,277
- Issue date Jun 8, 1976
- Gist-Brocades N.V.
- Jan Verwey
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of desacetoxy-cephalosporin sulfoxides from penicillin...
- Patent number 3,960,851
- Issue date Jun 1, 1976
- Eli Lilly and Company
- Stjephan P. Kukolja
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the conversion of penicillin S-oxide into a correspondi...
- Patent number 3,959,266
- Issue date May 25, 1976
- Societe Anonyme dite: CLIN-MIDY
- Leone Dall'Asta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of the cephalosporanic acid derivative
- Patent number 3,935,198
- Issue date Jan 27, 1976
- Yamanouchi Pharmaceutical Co., Ltd.
- Masuo Murakami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3890314
- Patent number 3,890,314
- Issue date Jun 17, 1975
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3843682
- Patent number 3,843,682
- Issue date Oct 22, 1974
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3843637
- Patent number 3,843,637
- Issue date Oct 22, 1974
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3819622
- Patent number 3,819,622
- Issue date Jun 25, 1974
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
3668201
- Patent number 3,668,201
- Issue date Jun 6, 1972
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3668202
- Patent number 3,668,202
- Issue date Jun 6, 1972
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3647787
- Patent number 3,647,787
- Issue date Mar 7, 1972
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
INTERMEDIATES IN THE SYNTHESIS OF C3-SUBSTITUTED CEPHALOSPORINS
- Publication number 20210261571
- Publication date Aug 26, 2021
- Norbrook Laboratories Limited, Carnbane
- Karolina MADELA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing 3-chloromethyl-3-cephem derivative
- Publication number 20070027313
- Publication date Feb 1, 2007
- Nobou Matsumoto
- C07 - ORGANIC CHEMISTRY

from compounds containing the penicillin ring system

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Intermediates in the synthesis of C3-substituted cephalosporins

Process for producing 3-chloromethyl-3-cephem derivatives

Process for preparing cepham intermediates

Process for preparing 3-methylene cephalosporins

Process for the preparation of azetidines

Process for the preparation of 7-acylamida-3-halo-3-alkyl-cepham-4-...

Method for cyclization to give cephem ring

Process for the conversion of 6-aminopenicillanic acid (6-APA) in 7...

Process for converting penicillin sulfoxides to the corresponding 3...

Preparation of 7-substituted amino-desacetoxycephalosporanic acid c...

Preparation of 7-substituted amino-desacetoxycephalosporanic acid c...

Azetidine derivatives

3-Halo-cephalosporins

Acetidine derivatives

Preparation of desacetoxy-cephalosporin sulfoxides from penicillin...

Process for the conversion of penicillin S-oxide into a correspondi...

Process for the preparation of the cephalosporanic acid derivative

3890314

3843682

3843637

3819622

3668201

3668202

3647787

Patents Applicationslast 30 patents

INTERMEDIATES IN THE SYNTHESIS OF C3-SUBSTITUTED CEPHALOSPORINS

Process for producing 3-chloromethyl-3-cephem derivative