EP0313061A3
(en )
1989-06-07
Improved process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane
EP0302020A3
(en )
1990-08-01
Process for the preparation of 2,2,6,6-tetramethyl-4-piperidyl-amines
GB2159520B
(en )
1987-12-16
1, 24-dihydroxy- 22-vitamin d3 and process for preparing same
EP0212161A3
(en )
1987-09-23
Process for preparing 1,5-diazido-3-nitrazapentane
CS326886A2
(en )
1988-09-16
Process for preparing 1,3,5-triazintriones
GR3001619T3
(en )
1992-11-23
Process for the preparation of (2,2)-paracyclophane
GB2205830B
(en )
1991-05-15
Process for the preparation of 1,2,5,6,9,10-hexabromocyclododecane
DE3567638D1
(en )
1989-02-23
2,4-dichloro-3-alkyl-6-nitrophenols and process for their preparation
IL86646A
(en )
1992-02-16
Process for the preparation of 5,11-di-and 5,6,11,12-tetraphenylnaphthacenes
GB2170201B
(en )
1989-01-11
Process for preparing 4,4-dialkyl-2-azetidinones
CS934887A1
(en )
1988-08-16
Luminofor bis/4,6 diarylpyridin-2-yl/-arens and process for preparing them
HUT40796A
(en )
1987-02-27
Process for preparing 1,3-dioxane-ethers
DE3661830D1
(en )
1989-02-23
2,4-dichlorothiazole derivatives and process for their preparation
HUT37591A
(en )
1986-01-23
Process for preparing /1,3-dioxi-1,3-propane-diil/-diimino/ -bis-benzoic acid and its derivatives
PT81917A
(en )
1986-02-01
Process for preparing 6-chloro-3-methyl-1h-2,3,4,5-tetrahydro-3-benzazepine-n-oxide
EP0318856A3
(en )
1990-08-22
Si, si'-diorgano-n-alkyl-tetrachloro-disilazanes and process for their preparation
CS291987A1
(en )
1988-08-16
5,9,13-trimethyl-4,6tetradecadien-3,13-diol,3-0-acyl-derivatives thereof and process for preparing them
EP0297239A3
(en )
1990-05-02
Process for the preparation of hexadiin(2,4)-diol-1,6
CS143387A1
(en )
1988-09-16
2,6-dimethylphenylcarbamoylmethylpyridiniumchloride and process for preparing thereof
GB2185257B
(en )
1989-10-18
10 beta-alkynyl-4, 9(11)-estradiene derivatives and process for their preparation
PH24488A
(en )
1990-07-18
Process for the preparation of aryl-pyrido (1,4)-benzodiazepines
CS885687A1
(en )
1988-12-15
2,5,6-trisubstituted-4-pyrones and process for preparing them
CS630587A1
(en )
1988-10-14
5,6-dihydro-5-azauridine and process for preparing thereof
CS865787A1
(en )
1989-01-12
Process for preparing 2,6-difluorbenzamide
CS991586A1
(en )
1988-09-16
4,5-disubstituted-2-azoarenfuran bisperchlorates and process for preparing them