KR20010085959A - 델타-9-테트라하이드로칸나비놀 에스테르의 제조방법 - Google Patents
델타-9-테트라하이드로칸나비놀 에스테르의 제조방법 Download PDFInfo
- Publication number
- KR20010085959A KR20010085959A KR1020017005204A KR20017005204A KR20010085959A KR 20010085959 A KR20010085959 A KR 20010085959A KR 1020017005204 A KR1020017005204 A KR 1020017005204A KR 20017005204 A KR20017005204 A KR 20017005204A KR 20010085959 A KR20010085959 A KR 20010085959A
- Authority
- KR
- South Korea
- Prior art keywords
- thc
- formula
- acid
- ether
- tetrahydrocannabinol
- Prior art date
Links
- CYQFCXCEBYINGO-IAGOWNOFSA-N delta1-THC Chemical class C1=C(C)CC[C@H]2C(C)(C)OC3=CC(CCCCC)=CC(O)=C3[C@@H]21 CYQFCXCEBYINGO-IAGOWNOFSA-N 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 title claims description 15
- -1 4-amino-substituted pyridine Chemical class 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims abstract 2
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical group CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 27
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical group CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 claims description 19
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical group ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 claims description 14
- 229940014800 succinic anhydride Drugs 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 8
- RGUKYNXWOWSRET-UHFFFAOYSA-N 4-pyrrolidin-1-ylpyridine Chemical group C1CCCN1C1=CC=NC=C1 RGUKYNXWOWSRET-UHFFFAOYSA-N 0.000 claims description 5
- CYQFCXCEBYINGO-UHFFFAOYSA-N THC Natural products C1=C(C)CCC2C(C)(C)OC3=CC(CCCCC)=CC(O)=C3C21 CYQFCXCEBYINGO-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 5
- XXGMIHXASFDFSM-UHFFFAOYSA-N Delta9-tetrahydrocannabinol Natural products CCCCCc1cc2OC(C)(C)C3CCC(=CC3c2c(O)c1O)C XXGMIHXASFDFSM-UHFFFAOYSA-N 0.000 claims description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 150000008065 acid anhydrides Chemical class 0.000 claims description 3
- 125000002252 acyl group Chemical group 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 125000001054 5 membered carbocyclic group Chemical group 0.000 claims description 2
- 125000004008 6 membered carbocyclic group Chemical group 0.000 claims description 2
- 125000003277 amino group Chemical group 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 150000004820 halides Chemical class 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims 3
- 150000003973 alkyl amines Chemical class 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims 1
- 230000032050 esterification Effects 0.000 claims 1
- 238000005886 esterification reaction Methods 0.000 claims 1
- 239000001384 succinic acid Substances 0.000 claims 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 claims 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 19
- 239000000741 silica gel Substances 0.000 description 19
- 229910002027 silica gel Inorganic materials 0.000 description 19
- ZKQFHRVKCYFVCN-UHFFFAOYSA-N ethoxyethane;hexane Chemical compound CCOCC.CCCCCC ZKQFHRVKCYFVCN-UHFFFAOYSA-N 0.000 description 18
- 239000011541 reaction mixture Substances 0.000 description 18
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 238000004128 high performance liquid chromatography Methods 0.000 description 10
- 150000002148 esters Chemical class 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000009472 formulation Methods 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- YVOODUUYDJKFDY-RTBURBONSA-N 4-[[(6ar,10ar)-6,6,9-trimethyl-3-pentyl-6a,7,8,10a-tetrahydrobenzo[c]chromen-1-yl]oxy]-4-oxobutanoic acid Chemical compound C1=C(C)CC[C@H]2C(C)(C)OC3=CC(CCCCC)=CC(OC(=O)CCC(O)=O)=C3[C@@H]21 YVOODUUYDJKFDY-RTBURBONSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000004071 biological effect Effects 0.000 description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- NUKYPUAOHBNCPY-UHFFFAOYSA-N 4-aminopyridine Chemical compound NC1=CC=NC=C1 NUKYPUAOHBNCPY-UHFFFAOYSA-N 0.000 description 2
- 241000218236 Cannabis Species 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- 208000010412 Glaucoma Diseases 0.000 description 2
- 229930003827 cannabinoid Natural products 0.000 description 2
- 239000003557 cannabinoid Substances 0.000 description 2
- 229940065144 cannabinoids Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229960004979 fampridine Drugs 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 229940002612 prodrug Drugs 0.000 description 2
- 239000000651 prodrug Substances 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- YCBKSSAWEUDACY-IAGOWNOFSA-N 11-hydroxy-Delta(9)-tetrahydrocannabinol Chemical compound C1=C(CO)CC[C@H]2C(C)(C)OC3=CC(CCCCC)=CC(O)=C3[C@@H]21 YCBKSSAWEUDACY-IAGOWNOFSA-N 0.000 description 1
- LHYQAEFVHIZFLR-UHFFFAOYSA-L 4-(4-diazonio-3-methoxyphenyl)-2-methoxybenzenediazonium;dichloride Chemical compound [Cl-].[Cl-].C1=C([N+]#N)C(OC)=CC(C=2C=C(OC)C([N+]#N)=CC=2)=C1 LHYQAEFVHIZFLR-UHFFFAOYSA-L 0.000 description 1
- 208000030507 AIDS Diseases 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- CYQFCXCEBYINGO-DLBZAZTESA-N Dronabinol Natural products C1=C(C)CC[C@H]2C(C)(C)OC3=CC(CCCCC)=CC(O)=C3[C@H]21 CYQFCXCEBYINGO-DLBZAZTESA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 208000019695 Migraine disease Diseases 0.000 description 1
- MBBZMMPHUWSWHV-BDVNFPICSA-N N-methylglucamine Chemical class CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO MBBZMMPHUWSWHV-BDVNFPICSA-N 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 208000010399 Wasting Syndrome Diseases 0.000 description 1
- 230000000202 analgesic effect Effects 0.000 description 1
- 229940035676 analgesics Drugs 0.000 description 1
- 239000000730 antalgic agent Substances 0.000 description 1
- 230000001663 anti-spastic effect Effects 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 125000005265 dialkylamine group Chemical group 0.000 description 1
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 1
- 229960004242 dronabinol Drugs 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000012259 ether extract Substances 0.000 description 1
- 238000010579 first pass effect Methods 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 239000007903 gelatin capsule Substances 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 230000004410 intraocular pressure Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 206010027599 migraine Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002511 suppository base Substances 0.000 description 1
- 125000005270 trialkylamine group Chemical group 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/78—Ring systems having three or more relevant rings
- C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyrane Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Description
Claims (12)
- 4-아미노-치환된 피리딘 존재하에, 델타-9-테트라하이드로칸나비놀을 잔류 그룹으로서 R을 갖는 산, 산 할라이드 또는 산 무수물과 반응시키는 것을 포함하는 다음 화학식 I의 화합물의 제조방법.화학식 I위의 화학식 I에서, R은 아실 그룹이다.
- 제1항에 있어서, 4-아미노-치환된 피리딘이 다음 화학식 II의 화합물인 방법.화학식 II위의 화학식 II에서,R1과 R2는 각각 독립적으로 H, 치환되거나 치환되지 않은 저급 알킬, 치환되거나 치환되지 않은 아릴이거나, R1과 R2는 함께 5 또는 6원의 카보사이클릭 또는헤테로사이클릭환을 형성할 수 있다.
- 제1항에 있어서, 다른 유기 아민의 추가 존재하에 에스테르화를 수행하는 것을 추가로 포함하는 방법.
- 제1항에 있어서, R이 다음 그룹:(여기서, R'은 카복실 또는 아미노 그룹을 함유하는 알킬이다)인 방법.
- 제1항에 있어서, R이 석신산의 헤미에스테르인 방법.
- 제1항에 있어서, R이 말론산의 헤미에스테르인 방법.
- 제1항에 있어서, 4-치환된 피리딘이 4-피롤리디노피리딘인 방법.
- 제1항에 있어서, 4-치환된 피리딘이 4-디저급알킬아미노피리딘인 방법.
- 제1항에 있어서, 4-치환된 피리딘이 4-디메틸아미노피리딘인 방법.
- 제3항에 있어서, 유기 아민이 모노, 디 또는 트리-저급알킬아민인 방법.
- 제10항에 있어서, 유기 아민이 트리에틸아민인 방법.
- 제1항에 있어서, R이 석신산의 아실 잔류물이고, 산 무수물이 석신산 무수물이며, 염기가 4-디메틸아민 피리딘과 트리에틸아민의 혼합물인 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/178,644 US6008383A (en) | 1998-10-26 | 1998-10-26 | Method of preparing delta-9-tetrahydrocannabinol esters |
US09/178,644 | 1998-10-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010085959A true KR20010085959A (ko) | 2001-09-07 |
KR100711951B1 KR100711951B1 (ko) | 2007-05-02 |
Family
ID=22653334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020017005204A KR100711951B1 (ko) | 1998-10-26 | 1999-10-26 | 델타-9-테트라하이드로칸나비놀 에스테르의 제조방법 |
Country Status (26)
Country | Link |
---|---|
US (1) | US6008383A (ko) |
EP (1) | EP1124817B1 (ko) |
JP (1) | JP2002530279A (ko) |
KR (1) | KR100711951B1 (ko) |
CN (1) | CN1158275C (ko) |
AT (1) | ATE279405T1 (ko) |
AU (1) | AU770382B2 (ko) |
BR (1) | BR9914787A (ko) |
CA (1) | CA2348695C (ko) |
CZ (1) | CZ20011436A3 (ko) |
DE (1) | DE69921170T2 (ko) |
DK (1) | DK1124817T3 (ko) |
ES (1) | ES2232208T3 (ko) |
GB (1) | GB2358397A (ko) |
HK (1) | HK1042088A1 (ko) |
HU (1) | HU226777B1 (ko) |
IL (1) | IL142668A (ko) |
MX (1) | MXPA01004125A (ko) |
NO (1) | NO327128B1 (ko) |
NZ (1) | NZ511236A (ko) |
PL (1) | PL196944B1 (ko) |
PT (1) | PT1124817E (ko) |
RU (1) | RU2232759C2 (ko) |
SK (1) | SK5442001A3 (ko) |
WO (1) | WO2000029402A1 (ko) |
ZA (1) | ZA200103168B (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6008383A (en) * | 1998-10-26 | 1999-12-28 | University Of Mississippi | Method of preparing delta-9-tetrahydrocannabinol esters |
WO2000045813A1 (en) * | 1999-02-04 | 2000-08-10 | New Millennium Pharmaceutical Research, Inc. | Method for enhancement of delivery of thc by the administration of its prodrugs via the nasal route |
EP1321159A1 (en) | 2001-12-21 | 2003-06-25 | CHIESI FARMACEUTICI S.p.A. | Pressurized metered dose inhaler (pMDI) actuators with laser drilled orifices |
JP2006508132A (ja) * | 2002-11-12 | 2006-03-09 | マリンクロッド・インコーポレイテッド | カンナビノイド結晶性誘導体およびカンナビノイド精製方法 |
US20060051824A1 (en) * | 2004-09-03 | 2006-03-09 | Haoyun An | Tetrahydrocannabinoid antigens and method of use |
MX2007007038A (es) * | 2004-12-09 | 2008-03-07 | Insys Therapeutics Inc | Formulacion de dronabinol en temperatura ambiente. |
ZA200802767B (en) | 2005-09-29 | 2009-09-30 | Amr Technology Inc | Process for production of delta-9-tetrahydrocannabinol |
CN101516333A (zh) * | 2006-08-04 | 2009-08-26 | 英西斯治疗学股份有限公司 | 水性屈大麻酚制剂 |
CA2679373A1 (en) | 2007-03-02 | 2008-09-12 | The University Of Tennessee Research Foundation | Tri-aryl/heteroaromatic cannabinoids and use thereof |
JP2010535774A (ja) * | 2007-08-06 | 2010-11-25 | インシス セラピューティクス インコーポレイテッド | 経口カンナビノイド液体製剤および治療方法 |
HUE032158T2 (en) * | 2008-10-31 | 2017-09-28 | Univ Mississippi | Process for the preparation of delta9-THC amino acid esters |
US10239808B1 (en) | 2016-12-07 | 2019-03-26 | Canopy Holdings, LLC | Cannabis extracts |
US11202771B2 (en) | 2018-01-31 | 2021-12-21 | Treehouse Biotech, Inc. | Hemp powder |
EP3864000A4 (en) | 2018-10-10 | 2022-08-10 | Treehouse Biosciences, Inc. | CANNABIGEROL SYNTHESIS |
US10569189B1 (en) * | 2019-05-17 | 2020-02-25 | NextLeaf Solutions Ltd. | Method for acetylation of cannabinoids |
US10954209B1 (en) * | 2019-09-15 | 2021-03-23 | NextLeaf Solutions Ltd. | Acetylation of cannabinoids using sulfuric acid catalyst |
EP4089081A4 (en) * | 2020-01-08 | 2024-02-21 | Chengdu Baiyu Pharmaceutical Co., Ltd. | TETRAHYDROCANNABINOL DERIVATIVE, AND PRODUCTION PROCESS THEREOF AND MEDICAL USE THEREOF |
US12029718B2 (en) | 2021-11-09 | 2024-07-09 | Cct Sciences, Llc | Process for production of essentially pure delta-9-tetrahydrocannabinol |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4933633A (en) * | 1981-06-09 | 1990-06-12 | Adec, Inc. | Computer controlled energy monitoring system |
US4933363A (en) * | 1988-08-16 | 1990-06-12 | Elsohly Mahmoud A | Method for effecting systemic delivery of delta-9-tetrahydrocannabinol |
US6008383A (en) * | 1998-10-26 | 1999-12-28 | University Of Mississippi | Method of preparing delta-9-tetrahydrocannabinol esters |
-
1998
- 1998-10-26 US US09/178,644 patent/US6008383A/en not_active Expired - Lifetime
-
1999
- 1999-10-26 MX MXPA01004125A patent/MXPA01004125A/es not_active IP Right Cessation
- 1999-10-26 SK SK544-2001A patent/SK5442001A3/sk unknown
- 1999-10-26 DE DE69921170T patent/DE69921170T2/de not_active Expired - Fee Related
- 1999-10-26 PL PL348118A patent/PL196944B1/pl not_active IP Right Cessation
- 1999-10-26 NZ NZ511236A patent/NZ511236A/xx unknown
- 1999-10-26 WO PCT/US1999/025141 patent/WO2000029402A1/en active IP Right Grant
- 1999-10-26 ES ES99972211T patent/ES2232208T3/es not_active Expired - Lifetime
- 1999-10-26 GB GB0109941A patent/GB2358397A/en not_active Withdrawn
- 1999-10-26 DK DK99972211T patent/DK1124817T3/da active
- 1999-10-26 CZ CZ20011436A patent/CZ20011436A3/cs unknown
- 1999-10-26 BR BR9914787-4A patent/BR9914787A/pt not_active Application Discontinuation
- 1999-10-26 RU RU2001114197/04A patent/RU2232759C2/ru not_active IP Right Cessation
- 1999-10-26 IL IL14266899A patent/IL142668A/xx not_active IP Right Cessation
- 1999-10-26 KR KR1020017005204A patent/KR100711951B1/ko not_active IP Right Cessation
- 1999-10-26 PT PT99972211T patent/PT1124817E/pt unknown
- 1999-10-26 EP EP99972211A patent/EP1124817B1/en not_active Expired - Lifetime
- 1999-10-26 CN CNB998150606A patent/CN1158275C/zh not_active Expired - Fee Related
- 1999-10-26 HU HU0104776A patent/HU226777B1/hu not_active IP Right Cessation
- 1999-10-26 AT AT99972211T patent/ATE279405T1/de not_active IP Right Cessation
- 1999-10-26 CA CA002348695A patent/CA2348695C/en not_active Expired - Fee Related
- 1999-10-26 JP JP2000582389A patent/JP2002530279A/ja active Pending
- 1999-10-26 AU AU12349/00A patent/AU770382B2/en not_active Ceased
-
2001
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2002
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