CN116157384A - 通过使用晶体中间体的改进的氯虫苯甲酰胺方法 - Google Patents
通过使用晶体中间体的改进的氯虫苯甲酰胺方法 Download PDFInfo
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- CN116157384A CN116157384A CN202180059077.4A CN202180059077A CN116157384A CN 116157384 A CN116157384 A CN 116157384A CN 202180059077 A CN202180059077 A CN 202180059077A CN 116157384 A CN116157384 A CN 116157384A
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- 238000000034 method Methods 0.000 title claims abstract description 55
- PSOVNZZNOMJUBI-UHFFFAOYSA-N chlorantraniliprole Chemical compound CNC(=O)C1=CC(Cl)=CC(C)=C1NC(=O)C1=CC(Br)=NN1C1=NC=CC=C1Cl PSOVNZZNOMJUBI-UHFFFAOYSA-N 0.000 title abstract description 24
- 239000005886 Chlorantraniliprole Substances 0.000 title abstract description 22
- 239000000543 intermediate Substances 0.000 title description 7
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- 239000013078 crystal Substances 0.000 claims abstract description 56
- 150000001412 amines Chemical class 0.000 claims abstract description 29
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical group CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 51
- 239000000203 mixture Substances 0.000 claims description 36
- ITQTTZVARXURQS-UHFFFAOYSA-N 3-methylpyridine Chemical group CC1=CC=CN=C1 ITQTTZVARXURQS-UHFFFAOYSA-N 0.000 claims description 30
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 30
- 239000002253 acid Substances 0.000 claims description 26
- 239000012190 activator Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 18
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 15
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- 238000006243 chemical reaction Methods 0.000 description 7
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 7
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- 239000002798 polar solvent Substances 0.000 description 6
- FORBXGROTPOMEH-UHFFFAOYSA-N 5-bromo-2-(3-chloropyridin-2-yl)pyrazole-3-carboxylic acid Chemical compound OC(=O)C1=CC(Br)=NN1C1=NC=CC=C1Cl FORBXGROTPOMEH-UHFFFAOYSA-N 0.000 description 5
- -1 chlorantraniliprole compound Chemical class 0.000 description 5
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- WOBVZGBINMTNKL-UHFFFAOYSA-N 2-amino-5-chloro-n,3-dimethylbenzamide Chemical compound CNC(=O)C1=CC(Cl)=CC(C)=C1N WOBVZGBINMTNKL-UHFFFAOYSA-N 0.000 description 4
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- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
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- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- CSKNSYBAZOQPLR-UHFFFAOYSA-N benzenesulfonyl chloride Chemical compound ClS(=O)(=O)C1=CC=CC=C1 CSKNSYBAZOQPLR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- KPBSJEBFALFJTO-UHFFFAOYSA-N propane-1-sulfonyl chloride Chemical compound CCCS(Cl)(=O)=O KPBSJEBFALFJTO-UHFFFAOYSA-N 0.000 description 2
- 150000003222 pyridines Chemical class 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical compound CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 1
- BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical compound CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 description 1
- 229940013085 2-diethylaminoethanol Drugs 0.000 description 1
- XWKFPIODWVPXLX-UHFFFAOYSA-N 2-methyl-5-methylpyridine Natural products CC1=CC=C(C)N=C1 XWKFPIODWVPXLX-UHFFFAOYSA-N 0.000 description 1
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 1
- HVCNXQOWACZAFN-UHFFFAOYSA-N 4-ethylmorpholine Chemical compound CCN1CCOCC1 HVCNXQOWACZAFN-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- HTLZVHNRZJPSMI-UHFFFAOYSA-N N-ethylpiperidine Chemical compound CCN1CCCCC1 HTLZVHNRZJPSMI-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000012296 anti-solvent Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
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- 150000002148 esters Chemical class 0.000 description 1
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- 238000001914 filtration Methods 0.000 description 1
- 229940083124 ganglion-blocking antiadrenergic secondary and tertiary amines Drugs 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
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- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 1
- 229940011051 isopropyl acetate Drugs 0.000 description 1
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 description 1
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- ACTNHJDHMQSOGL-UHFFFAOYSA-N n',n'-dibenzylethane-1,2-diamine Chemical compound C=1C=CC=CC=1CN(CCN)CC1=CC=CC=C1 ACTNHJDHMQSOGL-UHFFFAOYSA-N 0.000 description 1
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 1
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- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
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- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- 229940090181 propyl acetate Drugs 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
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- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000012258 stirred mixture Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 125000005270 trialkylamine group Chemical group 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 229960000281 trometamol Drugs 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/28—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton
- C07C237/40—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton having the nitrogen atom of the carboxamide group bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/28—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton
- C07C237/30—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton having the nitrogen atom of the carboxamide group bound to hydrogen atoms or to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
- C07D213/16—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing only one pyridine ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/13—Crystalline forms, e.g. polymorphs
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
披露了包含等摩尔比(1:1:1)的具有式II的化合物、具有式III的化合物和胺碱的三组分晶体。还披露了用于制备这些包含等摩尔比(1:1:1)的具有式II的化合物、具有式III的化合物和胺碱的三组分晶体的方法。进一步披露了用于使用本披露的三组分晶体制备氯虫苯甲酰胺的方法。
Description
相关申请的交叉引用
本申请要求于2020年7月23日提交的美国临时申请号63/055446的权益,该美国临时申请通过援引以其整体并入本文。
技术领域
本披露涉及三组分晶体,其包含在合成氯虫苯甲酰胺的最后一步中产生的中间体。本披露进一步涉及用于使用本披露的三组分晶体制备氯虫苯甲酰胺的方法。
背景技术
3-溴-1-(3-氯-2-吡啶基)-1H-吡唑-5-甲酸(式II)和2-氨基-5-氯-N,3-二甲基苯甲酰胺(式III)
是合成氯虫苯甲酰胺化合物(式I)的最后一步的关键中间体。
用于生产较高纯度的具有式II和III的化合物的常规方法通常分别涉及两种中间体的重结晶步骤,这产生了更多的废物和产率损失。需要生产高纯度的具有式II和III的化合物的新方法。
发明内容
本披露涉及一种三组分晶体,其包含处于等摩尔比(1:1:1)的:
(a)具有式II的化合物:
(b)具有式III的化合物;以及
(c)胺碱。
本披露进一步涉及一种用于制备三组分晶体的方法,该三组分晶体包含处于等摩尔比(1:1:1)的:
(a)具有式II的化合物:
(b)具有式III的化合物;以及
(c)胺碱,
该方法包括以下步骤:
(i)在极性非质子溶剂中将该具有式II的化合物、该具有式III的化合物和该胺碱混合,和
(ii)从该极性非质子溶剂中分离该三组分晶体。
本披露进一步涉及一种用于制备具有式I的化合物的方法
该方法包括以下步骤:
(a)使三组分晶体在非质子极性溶剂中的悬浮液与酸活化剂反应,该三组分晶体包含处于等摩尔比(1:1:1)的:
(i)具有式II的化合物:
(ii)具有式III的化合物;以及
(iii)胺碱,
(b)使酸活化的具有式II和III的化合物的偶联进行到形成该具有式I的化合物。
本披露进一步涉及一种用于制备具有式I的化合物的方法
该方法包括以下步骤:
(a)制备包含以下的混合物:具有式II的化合物:
具有式III的化合物;以及
胺碱和极性非质子溶剂,
(b)向该混合物中逐渐添加酸活化剂;以及
(c)使酸活化的具有式II和III的化合物的偶联进行到形成该具有式I的化合物;
其中该具有式I的化合物的种晶(seeding)材料
(i)在制备步骤(a)的该混合物时添加,
(ii)在步骤(b)中添加该酸活化剂之前添加至该混合物中;或者
(iii)在步骤(b)中添加该活化剂期间添加。
具体实施方式
如本文所用,术语“包含(comprises)”、“包含(comprising)”、“包括(includes)”、“包括(including)”、“具有(has)”、“具有(having)”、“含有(contains)”、“含有(containing)”、“特征为(characterized by)”或其任何其他变体,旨在涵盖非排他性包括,受到明确指出的任何限制。例如,包含一系列要素的组合物、混合物、工艺或方法不一定仅限于那些要素,而是可以包括未明确列出的其他要素或此类组合物、混合物、工艺或方法固有的其他要素。
连接短语“由……组成”排除任何未指出的要素、步骤或成分。如果在权利要求中,则此短语将使权利要求为封闭式,不包括除所述那些外的材料,但与其通常相关的杂质除外。当短语“由……组成”出现在权利要求主体的子句中而非紧接前序部分时,该短语仅仅限制该子句中阐述的要素;整体上,该权利要求并不排除其他要素。
连接短语“基本上由…组成”用于限定除了字面披露的那些以外还包括材料、步骤、特征、组分、或元素的组合物或方法,前提是这些附加的材料、步骤、特征、组分、或元素不会实质影响权利要求的基本和新颖特征。术语“基本上由……组成”居于“包含”和“由……组成”中间。
当申请人已经用开放式术语如“包含(comprising)”定义了实施例或其一部分时,则应易于理解(除非另外说明),说明书应被解释为还使用术语“基本上由……组成”或“由……组成”描述该实施例。
此外,除非明确相反地指出,否则“或”是指包含性的或而非排他性的或。例如,条件A或B由以下中任一个满足:A为真(或存在)且B为假(或不存在)、A为假(或不存在)且B为真(或存在)以及A和B皆为真(或存在)。
同样,在本披露的元素或组分前的不定冠词“一个/一种(a/an)”关于元素或组分的例子(即,出现)的数量旨在是非限制性的。因此,“一个/一种(a/an)”应被理解为包括一个/一种或至少一个/一种,并且要素或组分的单数单词形式也包括复数,除非数字显然意指单数。
如本文所用,“胺碱”是指有机碱及其盐,包括伯胺、仲胺和叔胺。实例包括取代的胺、环状胺、天然存在的胺等,如吡啶碱(例如,3-甲基吡啶)、N,N′-二苄基乙二胺、二乙基胺、2-二乙基氨基乙醇、2-二甲基氨基乙醇、乙醇胺、乙二胺、N-乙基吗啉、N-乙基哌啶、异丙基胺、吗啉、哌嗪、哌啶、三乙基胺、三甲基胺、三丙基胺、氨丁三醇等。
如本文所用,“非质子溶剂”是指任何不具有给质子能力的溶剂。实例包括但不限于乙腈、2-甲基四氢呋喃、四氢呋喃、乙酸乙酯、乙酸丙酯(例如,乙酸异丙酯)、丙酮、二甲亚砜、N,N-二甲基甲酰胺、N,N-二甲基乙酰胺、N-甲基吡咯烷酮、六甲基磷酰胺和碳酸丙烯酯。
如本文所用,术语“极性非质子溶剂”是指为极性溶剂的非质子溶剂。实例包括但不限于乙腈、N,N-二甲基甲酰胺等。
如本文所用,术语“酸活化剂”是指促进羧酸化合物与邻氨基苯甲酰胺的偶联的反应物。实例包括但不限于具有通式R1S(O)2Cl(式IV)的化合物,其中R1是碳基基团,如C1-C4烷基、C1-C2卤代烷基、或任选地被1-3个选自由卤素、C1-C3烷基和硝基组成的组的取代基取代的苯基。实例进一步包括但不限于甲磺酰氯(R1是CH3)、丙磺酰氯(R1是(CH2)2CH3)、苯磺酰氯(R1是Ph)、和对甲苯磺酰氯(R1是4-CH3-Ph)。
如本文所用,术语“大约”是指参考基准的±5%、±2.5%、±1%、±0.5%、±0.1%或±0.05%,例如像但不限于,总体%、w/w%、w/v%、v/v%或粒度。
如本文所用,术语“晶胞尺寸”被称为晶格参数,并且晶胞是最简单的最小重复单元,并由三个晶轴、三个向量(a、b、c)的长度和轴间角度(α、β、γ)定义。
如发明内容中所描述的本披露的实施例包括但不限于以下描述的那些。
实施例A.一种三组分晶体,其包含大约等摩尔比(1:1:1)或等摩尔比的具有式II的化合物、具有式III的化合物和胺碱。
实施例A.1.如实施例A所述的三组分晶体,其中该胺碱是吡啶碱。
实施例A.2.如实施例A.1所述的三组分晶体,其中该吡啶碱是3-甲基吡啶。
实施例B.一种用于制备三组分晶体的方法,该三组分晶体包含:大约等摩尔比(1:1:1)或等摩尔比(1:1:1)的具有式II的化合物、具有式III的化合物和胺碱,该方法包括以下步骤:(i)在极性非质子溶剂中将大约等摩尔量的该具有式II的化合物、该具有式III的化合物和该胺碱混合,以及(ii)从该极性非质子溶剂中分离该三组分晶体。
实施例B.1.如实施例B所述的方法,其中该非质子极性溶剂是乙腈。
实施例B.2.如实施例B或实施例B.1所述的方法,其中该胺碱是吡啶碱。
实施例B.3.如实施例B.2所述的方法,其中该吡啶碱是3-甲基吡啶。
实施例C.一种用于制备具有式I的化合物的方法,该方法包括以下步骤:(a)使三组分晶体在非质子极性溶剂中的悬浮液与酸活化剂反应,该三组分晶体包含:大约等摩尔比(1:1:1)或等摩尔比(1:1:1)的具有式II的化合物、具有式III的化合物和胺碱,以及(b)使酸活化的具有式II和III的化合物的偶联进行到形成该具有式I的化合物。
实施例C.1.如实施例C所述的方法,其中该非质子极性溶剂是乙腈。
实施例C.2.如实施例C或实施例C.1所述的方法,其中该酸活化剂是磺酰氯,如甲磺酰氯。
实施例C.3.如实施例C或实施例C.1-C.2所述的方法,其中该胺碱是吡啶碱。
实施例C.4.如实施例C.3所述的方法,其中该吡啶碱是3-甲基吡啶。
实施例D.一种用于制备具有式I的化合物的方法,该方法包括以下步骤:(a)制备包含具有式II的化合物、具有式III的化合物、胺碱和极性非质子溶剂的混合物,(b)向该混合物中逐渐添加酸活化剂,以及(c)使酸活化的具有式II和III的化合物的偶联进行到形成该具有式I的化合物,其中该具有式I的化合物的种晶材料(i)在制备步骤(a)的该混合物时添加;(ii)在步骤(b)中添加该酸活化剂之前添加至该混合物中;或(iii)在步骤(b)中添加该活化剂期间添加。
实施例D.1.如实施例D所述的方法,其中该具有式I的化合物的种晶材料的量在0.5-15mol-%的范围内。
实施例D.2.如实施例D或实施例D.1所述的方法,其中包含该种晶材料的混合物具有在从约30℃至回流、或从约40℃至回流或从约45℃至约70℃的范围内的温度。
实施例D.3.如实施例D或实施例D.1-D.2所述的方法,其中在制备步骤(a)的该混合物时或在步骤(b)中添加该活化剂之前添加该具有式I的化合物的种晶材料。
实施例D.4.如实施例D.3所述的方法,其中该具有式I的化合物的种晶材料的量在约5-15mol-%的范围内。
实施例D.5.如实施例D或实施例D.1-D.2所述的方法,其中在步骤(b)中添加一部分该酸活化剂、如至少约5%的该酸活化剂后,添加该量的该具有式I的化合物的种晶材料。
实施例D.6.如实施例D.5所述的方法,其中该具有式I的化合物的种晶材料的量在约0.5-5mol-%的范围内。
实施例D.7.如实施例D或实施例D.1-D.6所述的方法,其中该非质子极性溶剂是乙腈。
实施例D.8.如实施例D或实施例D.1-D.7所述的方法,其中该酸活化剂是磺酰氯,如甲磺酰氯。
实施例D.9.如实施例D或实施例D.1-D.8所述的方法,其中该胺碱是吡啶碱,如3-甲基吡啶。
实施例D.10.如实施例D或实施例D.1-D.9所述的方法,其中该具有式I的化合物的种晶材料是呈纯化的结晶材料、离心的湿结晶材料、具有式I的固体材料在有机溶剂中的悬浮液、或来自先前反应的结晶材料的未淬火浆料的形式。
值得注意的是,本披露的组合物允许在氯虫苯甲酰胺的制备中使用不纯品质的具有式II和III的化合物。在一些实施例中,可以过滤和/或分离实施例A-C所述的1:1:1晶体,将所有杂质留在母液中,并然后反应以产生干净的氯虫苯甲酰胺化合物。在一些实施例中,仅用一次结晶就可以实现高纯度。在一些实施例中,1:1:1晶体可以含有反应所需的每种中间体的精确化学计算量。
在一些实施例中,产生实施例A-C所述的1:1:1晶体可以帮助确保反应以生产氯虫苯甲酰胺所需的具有式II和III的化合物的精确比例进行,并可进一步允许该方法以更好的控制进行。
在一些实施例中,实施例A-C所述的1:1:1晶体的使用促进了氯虫苯甲酰胺的较小晶体的形成。在一些实施例中,1:1:1晶体可在具有式I的化合物的结晶期间充当成核源。在一些实施例中,实施例D所述的种晶材料可导致形成更大且更均匀的晶体。
在实施例D的各种实施例中,在步骤(b)中添加一部分酸活化剂(如至少约5%的酸活化剂、或约10%至约20%的活化剂、或约15%至约20%的活化剂)之后,添加一定量的具有式I的化合物的种晶材料。
在各种实施例中,合适的胺碱包括叔胺(包括任选地取代的吡啶)及其混合物。在各种实施例中,合适的胺碱可以包括2-甲基吡啶、3-甲基吡啶、2,6-二甲基吡啶、吡啶和前述物质的混合物。
在各种实施例中,合适的溶剂包括腈(例如,乙腈、丙腈)、酯(例如,乙酸甲酯、乙酸乙酯、乙酸丁酯)、酮(例如,丙酮、甲基乙基酮、甲基丁基酮)、卤代烷(例如,二氯甲烷、三氯甲烷)、醚(例如,乙醚、甲基叔丁基醚、四氢呋喃、对二噁烷)、芳香族烃(例如,苯、甲苯、氯苯、二氯苯)、叔胺(例如,三烷基胺、二烷基苯胺、任选地取代的吡啶)和前述物质的混合物。
在各种实施例中,酸活化剂用作促进具有式II和III的化合物的偶联的反应物。酸活化剂与具有式II的化合物的标称摩尔比可以是从约1.0至2.5或从1.1至1.4。合适的酸活化剂包括磺酰氯化合物,如甲磺酰氯、丙磺酰氯、苯磺酰氯、和7-甲苯磺酰氯。
在各种实施例中,本披露的方法可以在宽范围的温度下进行,但通常在从-70℃至+100℃或从30℃至回流或从40℃至回流或从45℃至70℃的范围内的温度下进行。在实施例D的一些实施例中,反应在约50℃的温度下进行。
在各种实施例中,具有式I的化合物的种晶材料的量在0.5-15mol-%、或从0.5-5mol-%、或从5-10mol-%、或从5-15mol-%的范围内。
在各种实施例中,本披露的1:1:1晶体可以包括三组分共晶,其含有等摩尔比的具有式II的化合物、具有式III的化合物和3-甲基吡啶。在一些实施例中,3-甲基吡啶和具有式II的化合物可以作为盐存在于晶体中。在一个实施例中,1:1:1晶体可呈现为整体结构,密度为1.512-g/cm3,并且晶胞尺寸为 在各种实施例中,1:1:1晶体的特征可以在于在20℃至55℃的温度范围内的溶解度在约15至60w/w%之间。
1:1:1晶体可以通过在乙腈中将1-mol当量的具有式II的化合物、1mol当量的具有式III的化合物和1-mol当量的甲基吡啶混合,并然后向所得过饱和溶液中添加1:1:1晶体的晶种以引发结晶来制备。可替代地,可以使用已经产生1:1:1晶体的反应器来引发结晶,而不使用晶种。冷却和/或添加抗溶剂也可用于进一步驱动1:1:1晶体的沉淀。然后可以回收1:1:1晶体,并稍后在用于制备氯虫苯甲酰胺的方法中使用。合适的回收方法包括过滤等。使用标准量的甲磺酰氯和甲基吡啶,1:1:1晶体也可以立即反应,以形成氯虫苯甲酰胺。
对比实例1
3-溴-N-[4-氯-2-甲基-6-[(甲基氨基)羰基]苯基]-1-(3-氯-2-吡啶基)-1H-吡唑-5-甲酰胺(氯虫苯甲酰胺)的制备
将乙腈(54.5g)、3-溴-1-(3-氯-2-吡啶基)-1H-吡唑-5-甲酸(46.6g,0.15mol)、2-氨基-5-氯-N,3-二甲基苯甲酰胺(32.1g,0.16mol)和3-甲基吡啶(37.3g,0.40mol)在20℃下在装有1:1:1晶种的带夹套的搅拌容器中混合在一起。所得混合物在容器中形成1:1:1的晶体浆料。然后在120分钟内缓慢添加甲磺酰氯(21.2g,0.19-mol),保持温度约32℃,并然后将反应再保持1小时。然后在60分钟时间段内将水(46g)添加至反应器中,并将混合物再保持1小时。将所得浆料过滤,并用5:1的乙腈和水混合物洗涤。以>90%的产率产生氯虫苯甲酰胺。所得的中值粒度是16.3μm。
实例2
3-溴-N-[4-氯-2-甲基-6-[(甲基氨基)羰基]苯基]-1-(3-氯-2-吡啶基)-1H-吡唑-5-甲酰胺(氯虫苯甲酰胺)的制备
将3-溴-1-(3-氯-2-吡啶基)-1H-吡唑-5-甲酸(46.6g,0.15mol)、2-氨基-5-氯-N,3-二甲基苯甲酰胺(30.6g,0.15mol)和3-甲基吡啶(14.3g,0.15mol)与用1:1:1晶体饱和的乙腈溶液(58.6g乙腈)在20℃下在装有1:1:1晶种的带夹套的搅拌容器中混合在一起。将所得浆料过滤,并用乙腈洗涤1:1:1固体并干燥。
将1:1:1晶体(91.5g)、乙腈(54.5g)和3-甲基吡啶(23.0g)在20℃下在带夹套的搅拌容器中混合在一起。然后在120分钟内缓慢添加甲磺酰氯(21.2g,0.19mol),保持温度约32℃,并然后将反应再保持1小时。然后在60分钟时间段内将水(46g)添加至反应器中,并将混合物再保持1小时。将所得浆料过滤,并用5:1的乙腈和水混合物洗涤。以>90%的产率产生氯虫苯甲酰胺。
实例3
3-溴-N-[4-氯-2-甲基-6-[(甲基氨基)羰基]苯基]-1-(3-氯-2-吡啶基)-1H-吡唑-5-甲酰胺(氯虫苯甲酰胺)的制备
将3-溴-1-(3-氯-2-吡啶基)-1H-吡唑-5-甲酸(583.0g)、2-氨基-5-氯-N,3-二甲基苯甲酰胺(406.5g)、氯虫苯甲酰胺种晶材料(94.5g)和乙腈(684.9g)装入3L可程序化的加热/冷却装置控制的夹套反应器中,该反应器配备有温度计、机械搅拌器(2×2桨距型)、回流冷凝器(配备有氮气覆盖/氮气鼓泡器)和注射泵(可程序化的)入口。将搅拌调节至200rpm。将混合物加热至50℃。在加热期间温度已经达到40℃后,将3-甲基吡啶(469.4g)添加至搅拌的混合物中。装入具有MSC的50mL注射器,并且当混合物已经达到50℃时,根据下表1开始投料(总共262.6g)。
表1
MSC投料完成后,在另一个1h的后反应时间后,允许反应达到完全。根据下表2投料水(总共577.5g):
表2
运行时间[min] | m(水)[g] |
0 | 0 |
60 | 143,9 |
120 | 431,6 |
在30分钟的时间段内将混合物冷却至20℃。将悬浮液转移到真空过滤器中,并施加真空。在滤饼沉降后,继续抽吸另外5分钟。用水(767.3g)洗涤滤饼,并将湿滤饼留在过滤器上抽吸另外30分钟。将湿滤饼在真空下在50℃下干燥过夜。
然后称出干燥的氯虫苯甲酰胺晶体,并取样用于HPLC和固态分析。
分离产率:95%-98%(晶种校正,基于3-溴-1-(3-氯-2-吡啶基)-1H-吡唑-5-甲酸)
平均纯度:+97%
晶体粒度分布:D[4,3]值在90-200μm的范围内,仅有少量细粉
堆积密度:0.62-0.70g/mL(未振实的);0.75-0.80g/mL(振实的)
在上述反应期间观察到1∶1∶1晶体的完全溶解。观察到所得氯虫苯甲酰胺晶体大且均匀,离心极快,干燥迅速,并提供了具有大堆积密度以及最少粉尘产生的产物。
实例4
3-溴-N-[4-氯-2-甲基-6-[(甲基氨基)羰基]苯基]-1-(3-氯-2-吡啶基)-1H-吡唑-5-甲酰胺(氯虫苯甲酰胺)的制备
在实验1-12中,使用以下表3-5中的参数制备氯虫苯甲酰胺晶体。如表4中可以观察到,提高搅拌速度导致粒度和未振实的堆积密度的减小。
表3
表4
表5
Claims (18)
2.如权利要求1所述的三组分晶体,其中,该胺是吡啶碱。
3.如权利要求2所述的三组分晶体,其中,该吡啶碱是3-甲基吡啶。
6.如权利要求5所述的方法,其中,该非质子溶剂是乙腈。
7.如权利要求5或权利要求6所述的方法,其中,该胺碱是吡啶碱。
8.如权利要求7所述的方法,其中,该吡啶碱是3-甲基吡啶。
10.如权利要求9所述的方法,其中,该非质子溶剂是乙腈。
11.如权利要求9或权利要求10所述的方法,其中,该酸活化剂是磺酰氯。
12.如权利要求11所述的方法,其中,该磺酰氯是甲磺酰氯。
13.如权利要求9至11中任一项所述的方法,其中,该胺碱是吡啶碱。
14.如权利要求13所述的方法,其中,该吡啶碱是3-甲基吡啶。
16.如权利要求15所述的方法,其中,该具有式I的化合物的种晶材料的量在约0.5mol-%至15mol-%的范围内。
17.如权利要求15或16所述的方法,其中,包含该种晶材料的混合物具有在从约30℃至回流的范围内的温度。
18.如权利要求17所述的方法,其中,该温度在从约40℃至回流的范围内。
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SHRIDHAR H: "Crystal structures of the pyrazinamide–p-aminobenzoic acid (1/1) cocrystal and the transamidation reaction product 4-(pyrazine-2-carboxamido)-benzoic acid in the molten state", ACTA CRYST, vol. 2015, no. 71, 26 October 2015 (2015-10-26), pages 1010 - 1016 * |
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