HUT52050A
(en )
1990-06-28
Process for producing 1,4-disubstituted-piperidinyl-derivatives
PL279610A1
(en )
1990-01-08
Method for manufacturing 1,3-diols
IL91258A0
(en )
1990-03-19
1,3,5-trinitro-2,4,6-tripicryl-benzene and method for producing it
CS567989A2
(en )
1990-09-12
Method of substituted 1,3,5-triazintriones production
ZA894541B
(en )
1990-03-28
Selective production of 2,6-diethylnaphthalene
PL278104A1
(en )
1989-11-13
N-sulfonylo-carbamides production method
YU46689A
(en )
1990-12-31
Process for making 1,4-dihydro-pyridinic derivatives
EP0252391A3
(en )
1988-07-13
1,2,2-trimethyl-1-phenyl polydisilane and method for producing the same
RO102743B1
(en )
1992-03-30
Sodium-bichromate producing method
EP0359118A3
(en )
1990-09-05
Method for the production of 1,1,2-trialkoxyethanes
HUT44533A
(en )
1988-03-28
Process for producing 2,4-diamino-3-oxo-6-piperidyl-pyrimidine
HUT43077A
(en )
1987-09-28
Process for producing 3,7-disubstituted-3-cepheme derivatives
PL268592A1
(en )
1988-10-13
Method for manufacturing new 2,6-diamine-3-halogenbenzylpyridine derivatives
EP0327273A3
(en )
1990-03-21
Dyeimage forming method
RO101116B1
(en )
1992-11-25
2,4-dinitro-6-sec-buthyl-phenyl crizantemate production method
RO101588B1
(en )
1991-06-29
2,6-di-tert-butyl-4-aminophenyl production method
PL276882A1
(en )
1990-07-09
Production method for the pitch-asphalt mixtures
HUT50119A
(en )
1989-12-28
Process for producing 3-/3,4,5,6-tetrahydro-phtalimido/-benzaldehydes
PL268010A1
(en )
1989-04-03
Method for manufacturing 2-acetylamine-1,3,4-thiodiazolo-5-sulphonamid
CS399788A1
(en )
1989-06-13
Method of 9,10-antraquinone production
CS719288A1
(en )
1990-09-12
Method of 2,3-difluoro-6-nitrophenol production
CS112688A1
(en )
1989-05-12
Method of 0,0-dimethyl-o-/3-methyl-4-nitrophenyl-phosphorothionate production
RO101150B1
(en )
1992-07-20
2,4,4,4-tetrachlorbutyric acid production method
PL154098B1
(en )
1991-07-31
Method for manufacturing 2,8-dihydroxy-6-menthene
HUT41797A
(en )
1987-05-28
Process for producing substituted 1,8-naphthiridinones