US 3,937,699 AGranted

6-(1'-Cyclohexenylglycinamido)penicillanic acid and salts thereof

AssigneeTakeda Chemical Industries, Ltd.

InventorsTsunehiko Asako, Takenobu Soma, Hirotomo Masuya, Tadatsugu Harukawa, Takuichi Miki

Life of this patent

Estimating the term…

Abstract

6-(1'-CYCLOHEXENYLGLYCINAMIDO)PENICILLANIC ACID AND SALTS THEREOF, WHICH HAVE BOTH A BROAD SPECTRUM ANTIBACTERIAL ACTION AND STRONG ACTIVITY AGAINST Escherichia coli.

Claims2

Dependent claims

A compound selected from the group consisting of 6-(1'-cyclohexenylglycinamido)penicillanic acid and non-toxic pharmaceutically acceptable salts thereof.

Dependencies are inferred from the claim text.

Facts

Application: 05/467,823Filed 7 May 1974 · division
Priority: JA 45-8991812 Oct 1970
Granted: 10 Feb 1976
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

C07D 501/20
With a double bond between positions 2 and 3: 7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl…
C07D 499/64
Substituted in alpha-position to the carboxamido radical: by nitrogen atoms
C07D 499/66
By nitrogen atoms: with alicyclic rings as additional substituents on the carbon chain
C07D 501/22
7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids: with…

Family

Serial188,622Parent of this division · filed 12 Oct 1971
3824237Parent of this division
US 3,937,699 AThis patent

From the US filing history. Foreign family members aren’t listed.

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