CS747588A2
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1990-09-12
Method of 5-deoxy-5-fluorcytidine's new derivatives production
KR0140889B1
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1998-06-15
Production of 2',3'-dideoxy-2',3'-didehydronucleosides
HU900238D0
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1990-03-28
Process for preparation of 1,4-disubstituted-piperidine-ketone derivatives
PL271722A1
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1989-01-23
Method of obtaining novel 2',3'-didesoxynucleosides
AU4489289A
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1990-05-01
Process for selective manufacture of 2,6-dialkylnaphthalenes
EG18544A
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1994-01-30
Six - membred heterocyclic derivatives of n', - substituted - n, n'-diacylhydrazines
CS189389A2
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1990-08-14
Method of cephalosporin's new derivatives production
CS567989A2
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1990-09-12
Method of substituted 1,3,5-triazintriones production
EG18453A
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1993-04-30
Five membered heterocyclic derivatives of n'-substituted-n,n'-diacylhidrazines
PL279057A1
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1989-11-27
Method for manufacturing new derivatives of 2-imine-1,3,4-dihydrothiadiazol
CS960486A2
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1989-04-14
Method of pregnale-21-acid's 16,17-acetal-substituted derivatives production
YU46689A
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1990-12-31
Process for making 1,4-dihydro-pyridinic derivatives
CS410788A1
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1989-06-13
Method of n-(1-formamido-2,2,2-trichlorethyl)morpholine's crystalline modification production
EP0413558A3
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1991-09-04
Method for production of 1,3-dioxolanes
EP0359118A3
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1990-09-05
Method for the production of 1,1,2-trialkoxyethanes
AU4552489A
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1990-05-31
Amine salts of 1,4,2-oxazaphospholidine-4-acetic acid, 2-alkoxy-2-oxides
CS910288A2
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1990-03-14
Method of dioxazocine's derivatives production
PL276098A1
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1990-06-11
Method of obtaining 2,3-dibromide-2-butene-1,4-diole
CS391288A1
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1989-04-14
Method of 3,4-dichloroaniline-6-sulphonic acid's production
PL271822A1
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1989-10-16
Method of obtaining novel n-aminomethyl 1,2-benzoisothiazolynon-3-yl-acetamide
RO103190B1
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1992-06-13
Production method of o, o, o', o'-tetramethyl-cyan-guanidino-bis(methane-diphosphonate
PL273565A1
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1990-01-08
Method for purification of 1,4-denzodiazepine derivatives
CS112688A1
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1989-05-12
Method of 0,0-dimethyl-o-/3-methyl-4-nitrophenyl-phosphorothionate production
CS399788A1
(en )
1989-06-13
Method of 9,10-antraquinone production
CS719288A1
(en )
1990-09-12
Method of 2,3-difluoro-6-nitrophenol production