CA633910A - 3-amino-thiophene-2-carboxylic acids and the esters thereof and a process of preparing said acids and esters - Google Patents

3-amino-thiophene-2-carboxylic acids and the esters thereof and a process of preparing said acids and esters

Info

Publication number
CA633910A
CA633910A CA633910A CA633910DA CA633910A CA 633910 A CA633910 A CA 633910A CA 633910 A CA633910 A CA 633910A CA 633910D A CA633910D A CA 633910DA CA 633910 A CA633910 A CA 633910A
Authority
CA
Canada
Prior art keywords
esters
acids
thiophene
amino
preparing
Prior art date
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
Application number
CA633910A
Inventor
Fiesselmann Hans
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Farbwerke Hoechst AG
Publication date
Application granted granted Critical
Publication of CA633910A publication Critical patent/CA633910A/en
Expired legal-status Critical Current

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CA633910A 3-amino-thiophene-2-carboxylic acids and the esters thereof and a process of preparing said acids and esters Expired CA633910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA633910T

Publications (1)

Publication Number Publication Date
CA633910A true CA633910A (en) 1962-01-02

Family

ID=35890077

Family Applications (1)

Application Number Title Priority Date Filing Date
CA633910A Expired CA633910A (en) 3-amino-thiophene-2-carboxylic acids and the esters thereof and a process of preparing said acids and esters

Country Status (1)

Country Link
CA (1) CA633910A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725599A (en) * 1986-09-08 1988-02-16 Pfizer Inc. Heterocyclic ring fused pyrimidine-4 (3H)-ones as anticoccidial agents
US4797486A (en) * 1986-09-08 1989-01-10 Pfizer Inc. Heterocyclic ring fused pyrimidine-4(3H)-ones as anticoccidial agents

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725599A (en) * 1986-09-08 1988-02-16 Pfizer Inc. Heterocyclic ring fused pyrimidine-4 (3H)-ones as anticoccidial agents
US4797486A (en) * 1986-09-08 1989-01-10 Pfizer Inc. Heterocyclic ring fused pyrimidine-4(3H)-ones as anticoccidial agents

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