Inventions in Cephalosporin category

Introduction

Cephalosporin is one of those areas that honestly has a lot of new inventions coming up almost every day. Of course, quality is more important than quantity but dont' forget about the element of chance. In higher sample size there is that higher probablity of somethign useful coming up.

Patented Inventions in Cephalosporin

1. Process for synthesizing antibacterial cephalosporin compounds

   Here are few examples in this category: A Process for synthesizing antibacterial cephalosporin compounds, which seems to be dated Fri, 27 Apr 1990 00:00:00 -0700. This one is quite interesting for Cephalosporin category. First of all it is very futuristic; I guess everything new that is invented has to be in one way or another futuristic. Anyways, the point here is that this invention has some good potential for future. Inventors of this project were Hoffmann-La Roches Inc.. The idea behind the it is very odd in a good way.

   Let’s say see what the actual authors say about them: UNITED STATES PATENT AND TRADEMARK OFFICE CERTIFICATE OF CORRECTION PATENT NO. : 5112967 Page 2 of 3 DATED : May 12, 1992 INVENTOR(S) : Dennis Dalton Keith, ....

   Here is its drawing

3. 3-R-methyl-7-amino-ceph-em-4-carboxylic acid compounds

   Here are few examples in this category: A 3-R-methyl-7-amino-ceph-em-4-carboxylic acid compounds, which seems to be dated Fri, 02 Jul 1971 00:00:00 -0700. This one is quite interesting for Cephalosporin category. First of all it is very futuristic; I guess everything new that is invented has to be in one way or another futuristic. Anyways, the point here is that this invention has some good potential for future. Inventors of this project were Ciba-Geigy Corporation. The idea behind the it is very odd in a good way.

   Let’s say see what the actual authors say about them: 31 10 15 20 or chloride, eg by treatment with pyridine in the presence of acetic acid anhydride. The above isomerisation is preferably carried out in an ....

   Here is its drawing

5. 3-Halo cephalosporins

   Here are few examples in this category: A 3-Halo cephalosporins, which seems to be dated Fri, 12 Oct 1979 00:00:00 -0700. This one is quite interesting for Cephalosporin category. First of all it is very futuristic; I guess everything new that is invented has to be in one way or another futuristic. Anyways, the point here is that this invention has some good potential for future. Inventors of this project were Eli Lilly and Company. The idea behind the it is very odd in a good way.

   Let’s say see what the actual authors say about them: 37 38 was evaporated and the residue triturated with ether to yield 500 mg. of diphenylmethyl 7-[2-(2-thienyl- EXAMPLE 18 ) ....

   Here is its drawing

7. Intermediates for cyclobutenedione substituted (1-carba)cephalosporin compounds

   Here are few examples in this category: A Intermediates for cyclobutenedione substituted (1-carba)cephalosporin compounds, which seems to be dated Fri, 17 Apr 1992 00:00:00 -0700. This one is quite interesting for Cephalosporin category. First of all it is very futuristic; I guess everything new that is invented has to be in one way or another futuristic. Anyways, the point here is that this invention has some good potential for future. Inventors of this project were Bristol-Myers Squibb Company. The idea behind the it is very odd in a good way.

   Let’s say see what the actual authors say about them: 11 12 methoxyphenyl, 3-isopropylthio-4-chlorophenyl, 2- yiminoacetyl, 2-(2-furyl )-2-methoxyiminoacetyl, 2-(2- methylthio-4-hydroxymethylphenyl, 4-carboxy-3- ....

   Here is its drawing

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