NO132438B - - Google Patents
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- Publication number
- NO132438B NO132438B NO50372A NO50372A NO132438B NO 132438 B NO132438 B NO 132438B NO 50372 A NO50372 A NO 50372A NO 50372 A NO50372 A NO 50372A NO 132438 B NO132438 B NO 132438B
- Authority
- NO
- Norway
- Prior art keywords
- dione
- diene
- pyrazoline compound
- production
- under reflux
- Prior art date
Links
- -1 pyrazoline compound Chemical class 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- YXHKONLOYHBTNS-UHFFFAOYSA-N Diazomethane Chemical compound C=[N+]=[N-] YXHKONLOYHBTNS-UHFFFAOYSA-N 0.000 claims description 5
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000010992 reflux Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 7
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000000583 progesterone congener Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- LVHOURKCKUYIGK-RGUJTQARSA-N Dimethisterone Chemical compound C1([C@@H](C)C2)=CC(=O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@](C#CC)(O)[C@@]2(C)CC1 LVHOURKCKUYIGK-RGUJTQARSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229950006690 dimethisterone Drugs 0.000 description 2
- CHNXZKVNWQUJIB-CEGNMAFCSA-N ethisterone Chemical compound O=C1CC[C@]2(C)[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 CHNXZKVNWQUJIB-CEGNMAFCSA-N 0.000 description 2
- 229960000445 ethisterone Drugs 0.000 description 2
- 229960003387 progesterone Drugs 0.000 description 2
- 239000000186 progesterone Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- IGVKWAAPMVVTFX-BUHFOSPRSA-N (e)-octadec-5-en-7,9-diynoic acid Chemical compound CCCCCCCCC#CC#C\C=C\CCCC(O)=O IGVKWAAPMVVTFX-BUHFOSPRSA-N 0.000 description 1
- RLXAQIXESOWNGY-UHFFFAOYSA-N 1-methyl-4-propan-2-ylbenzene Chemical compound CC(C)C1=CC=C(C)C=C1.CC(C)C1=CC=C(C)C=C1 RLXAQIXESOWNGY-UHFFFAOYSA-N 0.000 description 1
- 230000000397 acetylating effect Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 239000012259 ether extract Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 150000003944 halohydrins Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- DNXIASIHZYFFRO-UHFFFAOYSA-N pyrazoline Chemical compound C1CN=NC1 DNXIASIHZYFFRO-UHFFFAOYSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
- D21F1/82—Pulp catching, de-watering, or recovering; Re-use of pulp-water adding fibre agglomeration compositions
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Paper (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUTA001104 HU168869B (de) | 1971-02-22 | 1971-02-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO132438B true NO132438B (de) | 1975-08-04 |
| NO132438C NO132438C (de) | 1975-11-12 |
Family
ID=11001766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO50372A NO132438C (de) | 1971-02-22 | 1972-02-21 |
Country Status (14)
| Country | Link |
|---|---|
| AT (1) | AT312412B (de) |
| CH (1) | CH561668A5 (de) |
| CS (1) | CS167969B2 (de) |
| DE (1) | DE2121198B2 (de) |
| ES (1) | ES400012A1 (de) |
| FR (1) | FR2127649A5 (de) |
| GB (1) | GB1387744A (de) |
| HU (1) | HU168869B (de) |
| IT (1) | IT947798B (de) |
| NL (1) | NL7202328A (de) |
| NO (1) | NO132438C (de) |
| RO (1) | RO61142A (de) |
| SE (1) | SE369324B (de) |
| YU (1) | YU36360B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU546999B2 (en) * | 1980-05-28 | 1985-10-03 | Eka A.B. | Adding binder to paper making stock |
| SE432951B (sv) * | 1980-05-28 | 1984-04-30 | Eka Ab | Pappersprodukt innehallande cellulosafibrer och ett bindemedelssystem som omfattar kolloidal kiselsyra och katjonisk sterkelse samt forfarande for framstellning av pappersprodukten |
| DE3026403C2 (de) * | 1980-07-11 | 1982-07-01 | Süd-Chemie AG, 8000 München | Mittel und Verfahren zur Behandlung von Fabrikationskreislauf- und Abwässern der papiererzeugenden und verwandter Industrien |
| US4798653A (en) * | 1988-03-08 | 1989-01-17 | Procomp, Inc. | Retention and drainage aid for papermaking |
| DE4034054C1 (de) * | 1990-10-26 | 1992-04-02 | Feldmuehle Ag, 4000 Duesseldorf, De | |
| FI89729C (fi) * | 1992-04-14 | 1993-11-10 | Keskuslaboratorio | Foerfarande foer separering och aotervinning av pigment |
| DE102021103520A1 (de) | 2021-02-15 | 2022-08-18 | Koehler Innovation & Technology Gmbh | Füllstoff |
-
1971
- 1971-02-22 HU HUTA001104 patent/HU168869B/hu unknown
- 1971-04-21 CH CH583671A patent/CH561668A5/xx not_active IP Right Cessation
- 1971-04-22 SE SE521471A patent/SE369324B/xx unknown
- 1971-04-26 DE DE19712121198 patent/DE2121198B2/de not_active Ceased
- 1971-04-30 AT AT372771A patent/AT312412B/de not_active IP Right Cessation
-
1972
- 1972-02-16 GB GB709372A patent/GB1387744A/en not_active Expired
- 1972-02-18 YU YU40372A patent/YU36360B/xx unknown
- 1972-02-18 FR FR7205542A patent/FR2127649A5/fr not_active Expired
- 1972-02-21 NO NO50372A patent/NO132438C/no unknown
- 1972-02-21 ES ES400012A patent/ES400012A1/es not_active Expired
- 1972-02-22 NL NL7202328A patent/NL7202328A/xx unknown
- 1972-02-22 IT IT2088372A patent/IT947798B/it active
- 1972-02-22 CS CS112272A patent/CS167969B2/cs unknown
- 1972-02-22 RO RO6985972A patent/RO61142A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HU168869B (de) | 1976-07-28 |
| FR2127649A5 (de) | 1972-10-13 |
| YU40373A (en) | 1981-11-13 |
| NO132438C (de) | 1975-11-12 |
| IT947798B (it) | 1973-05-30 |
| RO61142A (de) | 1976-08-15 |
| YU36360B (en) | 1983-06-30 |
| NL7202328A (de) | 1972-08-24 |
| DE2121198A1 (de) | 1972-08-31 |
| GB1387744A (en) | 1975-03-19 |
| CS167969B2 (de) | 1976-05-28 |
| DE2121198B2 (de) | 1974-06-20 |
| AT312412B (de) | 1973-12-27 |
| CH561668A5 (de) | 1975-05-15 |
| SE369324B (de) | 1974-08-19 |
| ES400012A1 (es) | 1974-12-16 |
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