ES499752A0 - A PURIFICATION PROCEDURE FOR ACID 7- (D-A-AMINO-4- HYDROXYPHENYLACETAMIDE) -3-CEFEM-4-CARBOXYL CRUDE - Google Patents

A PURIFICATION PROCEDURE FOR ACID 7- (D-A-AMINO-4- HYDROXYPHENYLACETAMIDE) -3-CEFEM-4-CARBOXYL CRUDE

Info

Publication number
ES499752A0
ES499752A0 ES499752A ES499752A ES499752A0 ES 499752 A0 ES499752 A0 ES 499752A0 ES 499752 A ES499752 A ES 499752A ES 499752 A ES499752 A ES 499752A ES 499752 A0 ES499752 A0 ES 499752A0
Authority
ES
Spain
Prior art keywords
hydroxyphenylacetamide
cefem
carboxyl
crude
amino
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.)
Granted
Application number
ES499752A
Other languages
Spanish (es)
Other versions
ES8203383A3 (en
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.)
Bristol Myers Co
Original Assignee
Bristol Myers Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bristol Myers Co filed Critical Bristol Myers Co
Priority to ES499752A priority Critical patent/ES499752A0/en
Publication of ES8203383A3 publication Critical patent/ES8203383A3/en
Publication of ES499752A0 publication Critical patent/ES499752A0/en
Granted legal-status Critical Current

Links

ES499752A 1981-02-24 1981-02-24 A PURIFICATION PROCEDURE FOR ACID 7- (D-A-AMINO-4- HYDROXYPHENYLACETAMIDE) -3-CEFEM-4-CARBOXYL CRUDE Granted ES499752A0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES499752A ES499752A0 (en) 1981-02-24 1981-02-24 A PURIFICATION PROCEDURE FOR ACID 7- (D-A-AMINO-4- HYDROXYPHENYLACETAMIDE) -3-CEFEM-4-CARBOXYL CRUDE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES499752A ES499752A0 (en) 1981-02-24 1981-02-24 A PURIFICATION PROCEDURE FOR ACID 7- (D-A-AMINO-4- HYDROXYPHENYLACETAMIDE) -3-CEFEM-4-CARBOXYL CRUDE

Publications (2)

Publication Number Publication Date
ES8203383A3 ES8203383A3 (en) 1982-04-01
ES499752A0 true ES499752A0 (en) 1982-04-01

Family

ID=8481925

Family Applications (1)

Application Number Title Priority Date Filing Date
ES499752A Granted ES499752A0 (en) 1981-02-24 1981-02-24 A PURIFICATION PROCEDURE FOR ACID 7- (D-A-AMINO-4- HYDROXYPHENYLACETAMIDE) -3-CEFEM-4-CARBOXYL CRUDE

Country Status (1)

Country Link
ES (1) ES499752A0 (en)

Also Published As

Publication number Publication date
ES8203383A3 (en) 1982-04-01

Similar Documents

Publication Publication Date Title
RO83405A (en) ENZIMATIC PROCESS FOR THE PURIFICATION OF 0ANTHANE GUMS
IL61498A0 (en) Process for the purification of crude wet process phosphoric acid
ES489707A0 (en) A PROCEDURE FOR THE PURIFICATION OF PHOSPHORIC ACID
IT1158015B (en) PROCEDURE FOR THE PRODUCTION OF 6-HYDROXY-2-NAFTOIC ACID
ES498682A0 (en) A PROCEDURE FOR THE PRODUCTION OF 2-CETO-L-GULONIC ACID
ES505648A0 (en) A PROCEDURE FOR THE SELECTIVE HYDROCARBOXYLATION OF PROPYLENE TO PRODUCE BUTYRIC ACID
GB2028804B (en) Process for the purification of crude resorcinol
ES514354A0 (en) RECOVERY AND PURIFICATION PROCEDURE OF A DERIVATIVE OF PHENOXYBENZOIC ACID.
GB2124248B (en) Tar acid purification
ES499752A0 (en) A PURIFICATION PROCEDURE FOR ACID 7- (D-A-AMINO-4- HYDROXYPHENYLACETAMIDE) -3-CEFEM-4-CARBOXYL CRUDE
ES488783A0 (en) PROCEDURE FOR THE PREPARATION OF ACID 7- (D (-) - A-AMINO-P-HI-DRO-XIFENILACETAMIDO) DESACETOXICEFALOSPORANICO
ES538676A0 (en) A PROCEDURE FOR THE PREPARATION OF ACONITIC ACID
GB8318201D0 (en) Tar acid purification
ES518730A0 (en) A PROCEDURE FOR THE PRODUCTION OF P-NITROTOLUEN-2-SULPHONIC ACID.
ES499936A0 (en) A PROCEDURE FOR THE PURIFICATION OF GLUCOSAMINOGLUCANS
ES528347A0 (en) A PROCEDURE FOR OBTAINING ESTERS OF N-METHYL-CARBAMIC ACID
DE2964996D1 (en) A process for the purification of phosphoric acid
ES501988A0 (en) PROCEDURE FOR OBTAINING ACID 2-CHLORO-3-PIRIDIN-CAR- BOXYLIC
ES529847A0 (en) A DERIVATIVE OF FURYLOXAZOLYLACETIC ACID
ES540226A0 (en) A NEW PROCEDURE FOR OBTAINING DERIVATIVES OF QUINOLINCARBOXILIC ACID
ES505156A0 (en) PROCEDURE FOR OBTAINING A 2-HYDRO-XIBENZOIC ACID DERIVATIVE
ES517665A0 (en) PROCEDURE FOR OBTAINING A DERIVATIVE OF VALERIANIC ACID.
MX156010A (en) AN IMPROVED PROCEDURE FOR THE PURIFICATION OF HEXAHIDROBENZOIC ACID
MX7566E (en) IMPROVED PROCEDURE FOR THE PURIFICATION OF N-BENCILOXICARBONYL ASPARTIC ACID
RO87452A2 (en) PROCEDURE FOR THE PURIFICATION OF ADENOZINE-TRIFOSPHORIC ACID