[ CAS No. 72925-16-7 ] {[proInfo.proName]}

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2D 3D

Structure of 72925-16-7 * Storage: {[proInfo.prStorage]}

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Quality Control of [ 72925-16-7 ]

COA NMR CNMR HPLC LC-MS

Related Doc. of [ 72925-16-7 ]

SDS Specification

Alternatived Products of [ 72925-16-7 ]

Product Details of [ 72925-16-7 ]

CAS No. :	72925-16-7	MDL No. :	MFCD03094727
Formula :	C₁₀H₁₇NO₄	Boiling Point :	No data available
Linear Structure Formula :	-	InChI Key :	HRMRQBJUFWFQLX-SSDOTTSWSA-N
M.W :	215.25	Pubchem ID :	1512491
Synonyms :

Calculated chemistry of [ 72925-16-7 ] Expand+

Physicochemical Properties

Num. heavy atoms :	15
Num. arom. heavy atoms :	0
Fraction Csp3 :	0.8
Num. rotatable bonds :	4
Num. H-bond acceptors :	4.0
Num. H-bond donors :	1.0
Molar Refractivity :	58.36
TPSA :	66.84 ?2

Pharmacokinetics

GI absorption :	High
BBB permeant :	No
P-gp substrate :	No
CYP1A2 inhibitor :	No
CYP2C19 inhibitor :	No
CYP2C9 inhibitor :	No
CYP2D6 inhibitor :	No
CYP3A4 inhibitor :	No
Log Kp (skin permeation) :	-7.07 cm/s

Lipophilicity

Log Po/w (iLOGP) :	2.04
Log Po/w (XLOGP3) :	0.77
Log Po/w (WLOGP) :	0.95
Log Po/w (MLOGP) :	0.74
Log Po/w (SILICOS-IT) :	0.22
Consensus Log Po/w :	0.94

Druglikeness

Lipinski :	0.0
Ghose :	None
Veber :	0.0
Egan :	0.0
Muegge :	0.0
Bioavailability Score :	0.56

Water Solubility

Log S (ESOL) :	-1.4
Solubility :	8.66 mg/ml ; 0.0402 mol/l
Class :	Very soluble
Log S (Ali) :	-1.75
Solubility :	3.79 mg/ml ; 0.0176 mol/l
Class :	Very soluble
Log S (SILICOS-IT) :	-0.38
Solubility :	90.6 mg/ml ; 0.421 mol/l
Class :	Soluble

Medicinal Chemistry

PAINS :	0.0 alert
Brenk :	0.0 alert
Leadlikeness :	1.0
Synthetic accessibility :	2.71

Safety of [ 72925-16-7 ]

Signal Word:	Warning	Class:
Precautionary Statements:	P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362+P364-P403+P233-P501	UN#:
Hazard Statements:	H315-H319-H335	Packing Group:
GHS Pictogram:

Application In Synthesis of [ 72925-16-7 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

Upstream synthesis route of [ 72925-16-7 ]
Downstream synthetic route of [ 72925-16-7 ]

[ 72925-16-7 ] Synthesis Path-Upstream 1~2

1
[ 72925-16-7 ]
[ 541-41-3 ]
[ 170844-49-2 ]

Reference： [1] Patent: WO2010/102218, 2010, A1, . Location in patent: Page/Page column 130
[2] Patent: EP3248980, 2017, A1, . Location in patent: Paragraph 0188; 0189; 0190

2
[ 64-17-5 ]
[ 72925-16-7 ]
[ 170844-49-2 ]

Reference： [1] Patent: WO2011/85406, 2011, A1, . Location in patent: Page/Page column 137
[2] Patent: WO2012/33956, 2012, A1, . Location in patent: Page/Page column 159

[ 72925-16-7 ] Synthesis Path-Downstream 1~4

1
[ 59378-87-9 ]
[ 1070-19-5 ]
DMF-H₂ O [ No CAS ]
[ 5731-18-0 ]
[ 72925-16-7 ]

Yield	Reaction Conditions	Operation in experiment
	With triethylamine;palladium on charcoal; In acetic acid;	EXAMPLE 13 1-(t-Butyloxycarbonyl)-<strong>[59378-87-9]3-pyrrolidinecarboxylic acid</strong> A solution of 205 g. (1 mol.) of N-benzyl<strong>[59378-87-9]pyrrolidine-3-carboxylic acid</strong> (CA, 64 14173d) is dissolved in glacial acetic acid (1 l.) and hydrogenated in the presence of 40 g. of 10% palladium on charcoal until no more starting material is detected by TLC. The catalyst is filtered off and the filtrate is concentrated to dryness in vacuo. The residual 3-pyrrolidine carboxylic acid is dissolved in a mixture of DMF-H2 O (2:1) (2 liters), triethylamine (1 mol.), t-butoxycarbonyl azide (1.5 mol.) is added and the mixture is stirred at room temperature for two days. Periodically the pH is tested with pH paper, and after twenty-four hours more azide (0.5 mol.) is added. The solvent is concentrated in vacuo to remove the DMF, the aqueous phase is acidified with citric acid (to pH 2-3) and extracted with ethyl acetate. The organic phase is concentrated to dryness in vacuo to yield the product 1-(t-butyloxycarbonyl)-<strong>[59378-87-9]3-pyrrolidinecarboxylic acid</strong>.

Reference： [1]Patent: US3976660,1976,A

2
[ 72925-16-7 ]
[ 59378-87-9 ]

Reference： [1]Journal of the American Chemical Society,2012,vol. 134,p. 6607 - 6616

3
[ 59378-87-9 ]
[ 24424-99-5 ]
[ 72925-16-7 ]

Yield	Reaction Conditions	Operation in experiment
99%	With triethylamine; In methanol; at 0 - 20℃; for 23h;Inert atmosphere;	To a precooled (0 C) solution of <strong>[59378-87-9]pyrrolidine-3-carboxylic acid</strong> (300. mg, 2.61 mmol) in MeOH (13 mL) under N2 atmosphere was added triethylamine (0.7 mL, 3 mmol) then Boc anhydride (0.7 mL, 3 mmol). The resulting mixture was allowed to warm to room temperature and stirred for 23 h then concentrated in vacuo. The resulting residue was taken up in CH2Cl2 and the solution acidified with sat. aq. KHSO4 to pH 2. The layers were separated, and the aqueous phase was extracted with CH2Cl2 (3x). The combined organic layers were dried over Na2SO4 and concentrated in vacuo to afford the product as a white solid (556 mg, 99% yield).1H NMR (500 MHz, Chloroform-d) d 3.87 (dt, J = 13.4, 4.1 Hz, 1H), 3.21- 2.94 (m, 1H), 2.85 (t, J = 12.5 Hz, 1H), 2.53- 2.39 (m, 1H), 2.12- 2.00 (m, 1H), 1.77- 1.67 (m, 1H), 1.67- 1.55 (m, 1H), 1.45 (d, J = 2.0 Hz, 9H); 13C NMR (126 MHz, DMSO) d 174.32, 153.75, 78.65, 40.54, 39.52, 28.13, 28.03, 26.59, 23.80; IR (ATR) vmax 2975, 1732, 1660, 1435, 1271, 1144, 849, 767, 640 cm-1; AMM (ESI) m/z 216.1224 [calc for C10H18NO4 (M+H)+ 216.1236].
	With sodium carbonate; In water; acetone; at 0 - 25℃; for 3h;	[000491j To a solution of Compound 1A (575 mg, 5 mmol) in acetone (5 mL) and water (10 mL)was added Na2CO3 (636 mg, 6 mmol), Boc2O (1.1 g, 5 mmol) at 0C. The mixture was stirred at 25 C for 3 h. After evaporation to remove the volitles, the aqueous layer was extracted with DCM (20 mL x 2), acidified with 1MHC1, extracted with DCM (20 mL x 3). The combined organic layers were dried over anhydrous sodium sulfate, and concentrated to furnish Compound 26A. LC-MS (mlz): 214 [M-1] ?H-NMR (CDC13, 400 MHz) major characteristic peaks: 5(ppm) 1.39 (s, 9H), 1.96-1.98 (m, 2H), 3.00-3.02 (m, 1H), 3.25 -3.28 (m, 4H), 12.48 (s, 1H).

Reference： [1]Patent: WO2020/28482,2020,A1 .Location in patent: Paragraph 00106
[2]Patent: WO2015/65937,2015,A1 .Location in patent: Paragraph 000491

4
[ 72925-16-7 ]
[ 446065-11-8 ]
tert-butyl 3-(cyclohexanecarbonyl)pyrrolidine-1-carboxylate [ No CAS ]

Reference： [1]Organic Letters,2017,vol. 19,p. 3612 - 3615

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Isomers

Technical Information

? Acyl Group Substitution ? Arndt-Eistert Homologation ? Bouveault-Blanc Reduction ? Catalytic Hydrogenation ? Complex Metal Hydride Reductions ? Ester Cleavage ? Hunsdiecker-Borodin Reaction ? Passerini Reaction ? Preparation of Amines ? Preparation of Carboxylic Acids ? Reactions of Amines ? Reactions of Carboxylic Acids ? Reactions with Organometallic Reagents ? Schmidt Reaction ? Specialized Acylation Reagents-Carbodiimides and Related Reagents ? Specialized Acylation Reagents-Ketenes ? Ugi Reaction

Historical Records

Related Functional Groups of
[ 72925-16-7 ]

Amino Acid Derivatives

[ 887587-09-9 ]

1-(tert-Butoxycarbonyl)-3-methylpyrrolidine-3-carboxylic acid

Similarity: 1.00

[ 59378-75-5 ]

1-(tert-Butoxycarbonyl)pyrrolidine-3-carboxylic acid

Similarity: 1.00

[ 140148-70-5 ]

(S)-1-Boc-Pyrrolidine-3-carboxylic acid

Similarity: 1.00

[ 122684-33-7 ]

Methyl 1-Boc-3-pyrrolidinecarboxylate

Similarity: 0.96

[ 313706-15-9 ]

(S)-1-tert-Butyl 3-methyl pyrrolidine-1,3-dicarboxylate

Similarity: 0.96

Ghs Precautionary Statements

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P101	If medical advice is needed,have product container or label at hand.
P102	Keep out of reach of children.
P103	Read label before use
Prevention
Code	Phrase
P201	Obtain special instructions before use.
P202	Do not handle until all safety precautions have been read and understood.
P210	Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
P211	Do not spray on an open flame or other ignition source.
P220	Keep/Store away from clothing/combustible materials.
P221	Take any precaution to avoid mixing with combustibles
P222	Do not allow contact with air.
P223	Keep away from any possible contact with water, because of violent reaction and possible flash fire.
P230	Keep wetted
P231	Handle under inert gas.
P232	Protect from moisture.
P233	Keep container tightly closed.
P234	Keep only in original container.
P235	Keep cool
P240	Ground/bond container and receiving equipment.
P241	Use explosion-proof electrical/ventilating/lighting/equipment.
P242	Use only non-sparking tools.
P243	Take precautionary measures against static discharge.
P244	Keep reduction valves free from grease and oil.
P250	Do not subject to grinding/shock/friction.
P251	Pressurized container: Do not pierce or burn, even after use.
P260	Do not breathe dust/fume/gas/mist/vapours/spray.
P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P262	Do not get in eyes, on skin, or on clothing.
P263	Avoid contact during pregnancy/while nursing.
P264	Wash hands thoroughly after handling.
P265	Wash skin thouroughly after handling.
P270	Do not eat, drink or smoke when using this product.
P271	Use only outdoors or in a well-ventilated area.
P272	Contaminated work clothing should not be allowed out of the workplace.
P273	Avoid release to the environment.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P281	Use personal protective equipment as required.
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P285	In case of inadequate ventilation wear respiratory protection.
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P235 + P410	Keep cool. Protect from sunlight.
Response
Code	Phrase
P301	IF SWALLOWED:
P304	IF INHALED:
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P306	IF ON CLOTHING:
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P310	Immediately call a POISON CENTER or doctor/physician.
P311	Call a POISON CENTER or doctor/physician.
P312	Call a POISON CENTER or doctor/physician if you feel unwell.
P313	Get medical advice/attention.
P314	Get medical advice/attention if you feel unwell.
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P320
P302 + P352	IF ON SKIN: wash with plenty of soap and water.
P321
P322
P330	Rinse mouth.
P331	Do NOT induce vomiting.
P332	IF SKIN irritation occurs:
P333	If skin irritation or rash occurs:
P334	Immerse in cool water/wrap n wet bandages.
P335	Brush off loose particles from skin.
P336	Thaw frosted parts with lukewarm water. Do not rub affected area.
P337	If eye irritation persists:
P338	Remove contact lenses, if present and easy to do. Continue rinsing.
P340	Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P341	If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P342	If experiencing respiratory symptoms:
P350	Gently wash with plenty of soap and water.
P351	Rinse cautiously with water for several minutes.
P352	Wash with plenty of soap and water.
P353	Rinse skin with water/shower.
P360	Rinse immediately contaminated clothing and skin with plenty of water before removing clothes.
P361	Remove/Take off immediately all contaminated clothing.
P362	Take off contaminated clothing and wash before reuse.
P363	Wash contaminated clothing before reuse.
P370	In case of fire:
P371	In case of major fire and large quantities:
P372	Explosion risk in case of fire.
P373	DO NOT fight fire when fire reaches explosives.
P374	Fight fire with normal precautions from a reasonable distance.
P376	Stop leak if safe to do so. Oxidising gases (section 2.4) 1
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P378
P380	Evacuate area.
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P390	Absorb spillage to prevent material damage.
P391	Collect spillage. Hazardous to the aquatic environment
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P301 + P312	IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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P302 + P334	IF ON SKIN: Immerse in cool water/wrap in wet bandages.
P302 + P350	IF ON SKIN: Gently wash with plenty of soap and water.
P303 + P361 + P353	IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P304 + P312	IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell.
P304 + P340	IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P304 + P341	IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P306 + P360	IF ON CLOTHING: Rinse Immediately contaminated CLOTHING and SKIN with plenty of water before removing clothes.
P307 + P311	IF exposed: call a POISON CENTER or doctor/physician.
P308 + P313	IF exposed or concerned: Get medical advice/attention.
P309 + P311	IF exposed or if you feel unwell: call a POISON CENTER or doctor/physician.
P332 + P313	IF SKIN irritation occurs: Get medical advice/attention.
P333 + P313	IF SKIN irritation or rash occurs: Get medical advice/attention.
P335 + P334	Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages.
P337 + P313	IF eye irritation persists: Get medical advice/attention.
P342 + P311	IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.
P370 + P376	In case of fire: Stop leak if safe to Do so.
P370 + P378	In case of fire:
P370 + P380	In case of fire: Evacuate area.
P370 + P380 + P375	In case of fire: Evacuate area. Fight fire remotely due to the risk of explosion.
P371 + P380 + P375	In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion.
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P401
P402	Store in a dry place.
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P402 + P404	Store in a dry place. Store in a closed container.
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H200	Unstable explosive
H201	Explosive; mass explosion hazard
H202	Explosive; severe projection hazard
H203	Explosive; fire, blast or projection hazard
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H221	Flammable gas
H222	Extremely flammable aerosol
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H230	May react explosively even in the absence of air
H231	May react explosively even in the absence of air at elevated pressure and/or temperature
H240	Heating may cause an explosion
H241	Heating may cause a fire or explosion
H242	Heating may cause a fire
H250	Catches fire spontaneously if exposed to air
H251	Self-heating; may catch fire
H252	Self-heating in large quantities; may catch fire
H260	In contact with water releases flammable gases which may ignite spontaneously
H261	In contact with water releases flammable gas
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H301	Toxic if swallowed
H302	Harmful if swallowed
H303	May be harmful if swallowed
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H310	Fatal in contact with skin
H311	Toxic in contact with skin
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Code	Phrase
H400	Very toxic to aquatic life
H401	Toxic to aquatic life
H402	Harmful to aquatic life
H410	Very toxic to aquatic life with long-lasting effects
H411	Toxic to aquatic life with long-lasting effects
H412	Harmful to aquatic life with long-lasting effects
H413	May cause long-lasting harmful effects to aquatic life
H420	Harms public health and the environment by destroying ozone in the upper atmosphere

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[ CAS No. 72925-16-7 ] {[proInfo.proName]}

Quality Control of [ 72925-16-7 ]

Related Doc. of [ 72925-16-7 ]

Product Details of [ 72925-16-7 ]

Calculated chemistry of [ 72925-16-7 ] Expand+

Physicochemical Properties

Pharmacokinetics

Lipophilicity

Druglikeness

Water Solubility

Medicinal Chemistry

Safety of [ 72925-16-7 ]

Application In Synthesis of [ 72925-16-7 ]

[ 72925-16-7 ] Synthesis Path-Upstream 1~2

[ 72925-16-7 ] Synthesis Path-Downstream 1~4

Technical Information

Related Functional Groups of [ 72925-16-7 ]

Amino Acid Derivatives

Precautionary Statements-General

Prevention

Response

Storage

Disposal

Physical hazards

Health hazards

Environmental hazards

Inquiry

Related Functional Groups of
[ 72925-16-7 ]