ES8602000A1 - Clavulanic acid prepn. - Google Patents

Clavulanic acid prepn.

Info

Publication number
ES8602000A1
ES8602000A1 ES537159A ES537159A ES8602000A1 ES 8602000 A1 ES8602000 A1 ES 8602000A1 ES 537159 A ES537159 A ES 537159A ES 537159 A ES537159 A ES 537159A ES 8602000 A1 ES8602000 A1 ES 8602000A1
Authority
ES
Spain
Prior art keywords
water
elution
resins
washing
carried out
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
ES537159A
Other languages
Spanish (es)
Other versions
ES537159A0 (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.)
Antibioticos SA
Original Assignee
Antibioticos SA
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 Antibioticos SA filed Critical Antibioticos SA
Priority to ES537159A priority Critical patent/ES8602000A1/en
Priority to AR85302065A priority patent/AR245221A1/en
Priority to NZ213963A priority patent/NZ213963A/en
Priority to AU49090/85A priority patent/AU600655B2/en
Priority to MX8544U priority patent/MX7417E/en
Priority to CN85108444A priority patent/CN1010415B/en
Priority to EG681/85A priority patent/EG17153A/en
Priority to AT85307783T priority patent/ATE64621T1/en
Priority to EP88115979A priority patent/EP0312813A3/en
Priority to DE8585307783T priority patent/DE3583281D1/en
Priority to JP60242586A priority patent/JPH0646949B2/en
Priority to CA000494016A priority patent/CA1307223C/en
Priority to EP85307783A priority patent/EP0182522B1/en
Priority to IN855/MAS/85A priority patent/IN162768B/en
Priority to IE269985A priority patent/IE58365B1/en
Publication of ES537159A0 publication Critical patent/ES537159A0/en
Publication of ES8602000A1 publication Critical patent/ES8602000A1/en
Priority to HK26696A priority patent/HK26696A/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The process comprises clearing of the hot filtered stock in a mixed column of resins, ion exchangers and hydrophobic material with super-saturation of the resins. With adsorption, washing is carried out with NaCl soln. prior to elution of the acid salt. The washing is carried out with water or with 0.5 per cent sodium chloride in water and then with water without appreciable losses. The elution is undertaken with 5 per cent lithium chloride, the more active fractions being selected, with penicillinase inhibition by the hydroxylamine method or by valoration of the acid in the presence of NaOH.
ES537159A 1984-10-27 1984-10-27 Clavulanic acid prepn. Expired ES8602000A1 (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
ES537159A ES8602000A1 (en) 1984-10-27 1984-10-27 Clavulanic acid prepn.
AR85302065A AR245221A1 (en) 1984-10-27 1985-10-25 A method for the production of clavulanic acid by fermenting s. clavuligerus.
NZ213963A NZ213963A (en) 1984-10-27 1985-10-25 Production of clavulanic acid
AU49090/85A AU600655B2 (en) 1984-10-27 1985-10-25 Preparation of clavulanic acid and its salts and esters
MX8544U MX7417E (en) 1984-10-27 1985-10-25 METHOD FOR THE PREPARATION OF CLAVULANIC ACID AND ITS DERIVATIVES
CN85108444A CN1010415B (en) 1984-10-27 1985-10-26 Process of the preparation of clavulanic acid and its salts and esters
EG681/85A EG17153A (en) 1984-10-27 1985-10-27 Preparation of clavulanic acid and its salts and esters
DE8585307783T DE3583281D1 (en) 1984-10-27 1985-10-28 PRODUCTION OF CLAVULANIC ACID AND ITS SALTS AND ESTERS.
EP88115979A EP0312813A3 (en) 1984-10-27 1985-10-28 Preparation of clavulanic acid and its salts and esters
AT85307783T ATE64621T1 (en) 1984-10-27 1985-10-28 PRODUCTION OF CLAVULAN ACID AND ITS SALTS AND ESTERS.
JP60242586A JPH0646949B2 (en) 1984-10-27 1985-10-28 Clavulanic acid manufacturing method
CA000494016A CA1307223C (en) 1984-10-27 1985-10-28 Preparation of clavulanic acid and its salts and esters
EP85307783A EP0182522B1 (en) 1984-10-27 1985-10-28 Preparation of clavulanic acid and its salts and esters
IN855/MAS/85A IN162768B (en) 1984-10-27 1985-10-28
IE269985A IE58365B1 (en) 1984-10-27 1985-11-01 Preparation of clavulanic acid and its salts and esters
HK26696A HK26696A (en) 1984-10-27 1996-02-08 Preparation of clavulanic acid and its salts and esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES537159A ES8602000A1 (en) 1984-10-27 1984-10-27 Clavulanic acid prepn.

Publications (2)

Publication Number Publication Date
ES537159A0 ES537159A0 (en) 1985-12-01
ES8602000A1 true ES8602000A1 (en) 1985-12-01

Family

ID=8488055

Family Applications (1)

Application Number Title Priority Date Filing Date
ES537159A Expired ES8602000A1 (en) 1984-10-27 1984-10-27 Clavulanic acid prepn.

Country Status (1)

Country Link
ES (1) ES8602000A1 (en)

Also Published As

Publication number Publication date
ES537159A0 (en) 1985-12-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20050730