BE552149A - - Google Patents
Info
- Publication number
- BE552149A BE552149A BE552149DA BE552149A BE 552149 A BE552149 A BE 552149A BE 552149D A BE552149D A BE 552149DA BE 552149 A BE552149 A BE 552149A
- Authority
- BE
- Belgium
- Prior art keywords
- epoxy
- 4alpha
- organic solvent
- 5alpha
- epoxide
- Prior art date
Links
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 150000003431 steroids Chemical class 0.000 claims description 3
- 238000002560 therapeutic procedure Methods 0.000 claims description 3
- 125000004423 acyloxy group Chemical group 0.000 claims description 2
- 239000000543 intermediate Substances 0.000 claims description 2
- 150000002576 ketones Chemical group 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 claims 4
- 150000002118 epoxides Chemical class 0.000 claims 3
- 229910015900 BF3 Inorganic materials 0.000 claims 2
- 239000004593 Epoxy Substances 0.000 claims 1
- 239000006210 lotion Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 210000000952 spleen Anatomy 0.000 claims 1
- 239000003270 steroid hormone Substances 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- -1 boro trifluoride Chemical compound 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- XMRPGKVKISIQBV-UHFFFAOYSA-N (+-)-5- Pregnane-3,20-dione Natural products C1CC2CC(=O)CCC2(C)C2C1C1CCC(C(=O)C)C1(C)CC2 XMRPGKVKISIQBV-UHFFFAOYSA-N 0.000 description 1
- XMRPGKVKISIQBV-BJMCWZGWSA-N 5alpha-pregnane-3,20-dione Chemical compound C([C@@H]1CC2)C(=O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H](C(=O)C)[C@@]2(C)CC1 XMRPGKVKISIQBV-BJMCWZGWSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000000397 acetylating effect Effects 0.000 description 1
- 230000021736 acetylation Effects 0.000 description 1
- 238000006640 acetylation reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000002085 enols Chemical group 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Steroid Compounds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE552149A true BE552149A (OSRAM) |
Family
ID=177434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE552149D BE552149A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE552149A (OSRAM) |
-
0
- BE BE552149D patent/BE552149A/fr unknown
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